Tag: Ingredients

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Right now, social media is flooded with claims that lymphatic drainage is the missing link behind bloating, fatigue, and stubborn weight. Scroll long enough, and you will see wooden brushes, detox drinks, and elaborate routines promising to wake up a stalled system. The narrative is simple and seductive: if you feel puffy or tired, your lymph must be blocked, and the solution is something you can rub, sip, or massage your way into fixing.

But here’s the reality social media leaves out: the lymphatic system isn’t a drain that gets clogged like a kitchen sink. It’s a living transportation network that flushes excess fluid, waste and toxins out of your body. It houses white blood cells that attack bacteria and viruses. Finally, it absorbs fats and fat-soluble vitamins from your digestive system and delivers them to your cells.  How well this transportation system works depends on what’s on your plate.

Foods that cause inflammation clog the lymphatic system, making you feel bloated, sluggish, and have brain fog and stiff joints. A strained lymph system is responding to the metabolic environment created by modern diets high in sodium, refined carbohydrates, and often low in fiber and balanced fats. Supporting this system is about foundational eating patterns that we already know support long-term health.

Lymph System: A Fluid Exchange Network

If your bloodstream is the interstate highway system powered by your heart, the lymphatic system is the network of service roads and shipping ports running alongside it. It moves more slowly. It relies on muscle movement, breathing, and pressure changes instead of a central pump. And instead of transporting oxygen-like blood does, lymph carries fluid, immune signals, and dietary fats.

Fluid naturally moves out of tiny blood vessels and into surrounding tissues to transport oxygen, nutrients, and signaling molecules to reach cells. Scientists call this process filtration, and it happens constantly as part of healthy circulation.

Most of that fluid is reabsorbed back into the bloodstream, and the rest is collected by lymphatic vessels, which act like one-way drainage channels that catch and regulate how certain nutrients and fats are absorbed.

Without this system working in tandem, swelling would be constant, not because something is wrong, but because fluid movement is a normal part of life and needs to be regulated.

What changes with inflammation, metabolic stress, or certain diseases is how much fluid leaves the vessels and how efficiently the lymphatic system returns it. In healthy physiology, this balance is tightly regulated and usually invisible.

But, when inflammation rises or metabolism becomes dysregulated, muscle contractions weaken, and flow becomes less efficient. That is when people start noticing heaviness or puffiness. Not because their body needs a detox but because the environment inside the body has changed. So what can we do to fortify our lymph system?

The Moment Food Meets the Lymphatic System

Here is the part most people never hear: nearly all long-chain dietary fats take a detour through the lymphatic system before entering the bloodstream. Why the detour? Because fat is dense energy. Sending it directly into circulation all at once would overwhelm the system. Routing it through lymph allows the body to release fat more gradually while immune and metabolic signals adjust along the way. In other words, the lymphatic system is not separate from diet, it is part of digestion itself.

Other nutrients play a role in a healthy lymphatic system, as well.  Fiber intake influences the inflammatory signals that determine how efficiently lymph vessels contract. Protein levels affect albumin, a blood protein that helps keep fluid where it belongs instead of leaking into tissues. Even fat-soluble vitamins A, D, E, and K rely on lymphatic transport to move through the body: vitamin A helps regulate immune responses, vitamin D supports immune signaling, vitamin E protects tissues from oxidative stress, and vitamin K contributes to vascular health.

When Diet Changes Lymph Flow

One of the clearest connections between food and lymphatic health comes from obesity research. Scientists have found that excess body fat alters how lymphatic vessels function. They pump less efficiently and become more prone to leakage, allowing fluid and inflammatory molecules to spill into surrounding tissues.

Think of it like a delivery truck with worn tires. It still moves, but not as smoothly, and sometimes cargo slips out along the way. Why does leakage matter? Because fluid that lingers where it should not can show up as swelling, heaviness, or that persistent “puffy” feeling many people blame on hydration alone. Often, it reflects inflammation changing how lymphatic vessels behave. And inflammation is deeply influenced by what we eat.

An inflammatory dietary pattern, one high in refined carbohydrates, excess sodium, added sugars, and heavily processed fats, shifts immune signals in ways that stress lymphatic vessels. Over time, chronic metabolic strain weakens the rhythmic contractions that keep lymph moving. The opposite is also true. Dietary patterns that support metabolic stability tend to support lymphatic function as well.

Research Points to Everyday Foods, Not Detox Fixes

Studies examining inflammation, metabolism, and lymphatic vessel function consistently point to familiar dietary patterns, the same ones linked to long-term cardiometabolic health. In other words, supporting the lymphatic system looks remarkably similar to balanced eating patterns most nutrition guidelines already recommend.

Let’s dive into the specific nutrients that science tells us supports a healthy lymph system.

Water

If you are dehydrated your lymph becomes thick and sluggish. Drink at least half, if not more, of your body weight in ounces. This is especially important in the morning. Add a bit of sea salt or fresh lemon, or electrolytes to conduct the electrical signals that move fluid into your cells which will hydrate your lymph much faster than plain tap water.  But how much water you need depends on your environment, your exercise, and your overall lifestyle.

Fiber

Research consistently links higher fiber intake with lower systemic inflammation and improved metabolic signaling — two factors that influence how efficiently lymphatic vessels contract and move fluid. Yet fewer than 10 percent of Americans reach recommended fiber levels.

Recommended intake:

• Women: about 25 grams per day
• Men: about 38 grams per day
  (roughly 14 grams per 1,000 calories)

What that looks like on a plate:

• ½ cup cooked oats: ~4 g fiber
• 1 cup raspberries: ~8 g
• 1 cup lentil soup: ~10–12 g
• 1 tablespoon chia seeds: ~5 g
• 2 slices whole-grain bread: ~6–8 g

A breakfast of oatmeal with berries and chia seeds can provide nearly half a day’s fiber needs, while a lentil-based lunch or bean-forward dinner helps close the gap. The research does not suggest fiber directly “moves lymph,” but it does show that lower inflammatory stress creates a healthier environment for lymphatic function.

Protein

Clinical nutrition research highlights protein’s role in maintaining albumin, a blood protein that helps keep fluid inside blood vessels. When albumin levels drop, whether from inadequate intake or illness, fluid shifts into tissues, increasing the workload placed on lymphatic circulation.

Recommended intake:

• At least 0.8 grams per kilogram of body weight per day as a baseline
• Needs often increase during growth, pregnancy, aging, or higher activity levels

What that might look like across a day:

• ¾ cup plain Greek yogurt at breakfast: ~17 g protein
• 3–4 ounces grilled chicken or salmon at lunch: ~25–30 g
• 1 cup cooked lentils or 2 eggs at dinner: ~18–20 g
• A handful of almonds or cottage cheese as a snack: ~6–12 g

Research suggests that spreading protein across meals may support metabolic stability more effectively than consuming most of it in one sitting.

Omega-3 Fatty Acids 

Studies examining inflammation and vascular health show that omega-3 fatty acids help regulate immune signaling and support vessel integrity — including the delicate structure of lymphatic vessels. They do not directly “speed up” lymph flow, but they appear to improve the environment those vessels operate in.

General intake guidance:

• About 250–500 mg per day of EPA + DHA

What that looks like in real foods:

• 3 ounces cooked salmon: ~1,000–1,500 mg EPA+DHA
• 1 small tin sardines: ~1,000 mg
• 1 tablespoon ground flaxseed: ~1.5 g ALA (plant omega-3 precursor)
• A small handful of walnuts: ~2.5 g ALA

Research suggests eating fatty fish twice per week can easily meet average omega-3 needs, while plant sources add additional support.

Fat-Soluble Vitamins (A, D, E, and K)

One of the most direct links between diet and lymphatic function involves fat-soluble vitamins. These nutrients actually travel through the lymphatic system alongside dietary fat, highlighting how closely digestion and lymph transport are connected.

General intake guidance:

• Vitamin A: about 700–900 mcg RAE/day
• Vitamin D: about 600 IU (15 mcg)/day
• Vitamin E: about 15 mg/day
• Vitamin K: about 90–120 mcg/day

What that might look like in a typical day:

• 1 medium baked sweet potato: over 100% of daily vitamin A needs
• 1 cup sautéed spinach with olive oil: high in vitamins K and E
• 1 ounce almonds: ~7 mg vitamin E (nearly half the daily target)
• 2 eggs or a serving of fortified milk: meaningful vitamin D contribution

Research shows that pairing vegetables with a small amount of fat, like olive oil on greens or nuts in a salad, improves absorption because these vitamins enter circulation through lymphatic transport pathways.

Is Your Lymphatic System Working?

Of course, after this research, I now need to know if my lymph system is functioning properly, but there is no routine blood test that tells you your lymph is “flowing well,” which is why online advice can feel confusing.

Clinicians look for persistent swelling, heaviness, skin thickening, or recurrent infections as signals that further evaluation may be needed. Advanced imaging techniques can visualize lymph movement directly when necessary.

Temporary puffiness after travel or a salty meal, however, is usually normal physiology not dysfunction. Healthy lymphatic function is mostly invisible. Pay attention to your diet to know if you are supporting your lymph or hindering it from its critical functions.

If wellness culture portrays the lymphatic system as a stagnant drain that needs constant detoxing, the science tells a very different story. The lymphatic network is a living transportation system — one that balances fluid, coordinates immunity, and carries the fats and vitamins you eat every day.

The strongest support for lymphatic health comes not from trending rituals but from metabolic stability: fiber-rich foods, adequate protein, balanced fats, and dietary patterns that reduce chronic inflammation.

Electrolytes are minerals—like sodium, potassium, magnesium, calcium, chloride, and phosphate—that carry an electric charge when dissolved in bodily fluids.

These charged particles are critical to maintaining fluid balance, enabling nerve signals, and powering muscle contractions, including the heart itself.

Why We Need Electrolytes

Think of electrolytes as traffic signals for your body’s communication network. Without enough signals, nerve impulses stall, muscles falter, and blood flow gets stuck—leading to dehydration despite drinking plenty of fluids.

“Electrolytes are absolutely essential for normal function of nerves and muscles,” says Dr. Lawrence Armstrong, professor emeritus of physiology at the University of Connecticut. “Without them, we simply couldn’t move, think, or keep our hearts beating.”

The American College of Sports Medicine, echoed by experts like dietitian Holley Samuel, RD, sums it up: losing sweat means losing sodium and other minerals. If you only drink plain water, it doesn’t absorb well—your body drains it quickly, making you dehydrated all over again.

However, for most everyday activities, our balanced diets supply enough electrolytes: bananas for potassium, dairy or leafy greens for calcium, nuts and seeds for magnesium, salty foods for sodium.

“For the vast majority of people, water and a balanced diet are more than adequate to maintain electrolyte balance,” says Dr. Benjamin Levine, professor of medicine and cardiology at UT Southwestern. “Sports drinks are heavily marketed but often unnecessary outside of prolonged, intense exercise.”

In short, electrolytes are essential, but sports drinks and powders are often unnecessary unless your body is working really hard or sweating profusely.

How Much Do We Actually Need?

Let’s get specific. For general health, the standard Dietary Reference Intakes recommends:

• Sodium: Up to 2,300 mg per day (but average diets often exceed this)
  • Careful with sodium! 2 slices of pepperoni pizza = ~2,300 mg
• Potassium: ~2,600–3,400 mg daily
  • 1 banana + 1 baked potato + 1 cup spinach = ~2,200 mg 
• Calcium: ~1,000 mg daily
  • 1 cup milk + 1 yogurt + 1 oz cheese = ~800 mg
• Magnesium: 310–420 mg per day
  • 1 oz almonds + 1 cup beans + 1 cup spinach = ~350–400 mg

For athletes, needs differ. One study notes pre-training hydration should include ~500–600 mL of water or sports beverage 2–3 hours before activity, plus another ~200–300 mL shortly before. During exercise, aim to limit body weight loss to under 2% by matching fluid (and electrolyte) losses.

Particularly in hot or prolonged events, these athletes benefit from electrolyte-carbohydrate mixes. A review of hydration science underscores the dual risk of dehydration and overhydration during long-duration workouts—and the pivotal role of fluids with electrolytes.

Personalization is key, too. “Athletes vary dramatically in how much sodium they lose, anywhere from 200 milligrams to over 1,000 milligrams per liter of sweat,” explains Dr. Douglas Casa, CEO of the Korey Stringer Institute at UConn. “That’s why personalized hydration plans are so critical.”

A randomized trial found that hydration plans tailored to sweat rate and sodium loss improved anaerobic performance, cognitive focus, and heart rate recovery—compared to ad lib hydration.

Maltodextrin: The Carby Sidekick

Maltodextrin is a starch-derived carbohydrate, easily dissolved and rapidly converted to glucose, earning a place in everything from baked goods to energy gels. It has a high glycemic index—meaning it spikes blood sugar quickly.

In sports drinks, maltodextrin provides an energy boost. This quick source of fuel is particularly useful in endurance contexts. Maltodextrin also helps improve hydration. In carbohydrate–electrolyte solutions (like Gatorade), maltodextrin enhances water absorption in the gut.

Think of maltodextrin as the “courier” in a postal system—it helps deliver water and electrolytes from your digestive tract into your bloodstream, just like a driver delivering packages to your house. Without the courier, deliveries (hydration) happen, but slower and less reliably.

A study of maltodextrin–fructose beverages showed improved exogenous carbohydrate oxidation and fluid delivery during sustained moderate-intensity exercise, suggesting better fuel and fluid absorption compared to other options.

It is important to note that outside of immediate athletic use, maltodextrin is processed by the body just like sugar. It doesn’t always show up under “sugars” on a nutrition label, but it still acts like one in your bloodstream—causing sharp glucose spikes. For those not actively burning through energy (such as endurance athletes mid-race), frequent consumption can contribute to the same metabolic concerns as eating sugary foods.

Marketing vs. Reality—What Consumers Should Know

Electrolyte products have flooded the market with packets promising “instant hydration,” bottles touting exotic mineral blends, “hangover cures,” and more. A SELF article reminds us: electrolyte drinks help rehydrate faster than water alone, but overuse can lead to fluid retention or high blood pressure.

Nor are electrolyte supplements a cure-all. Stanford researchers found they didn’t prevent illness in endurance runners—especially in hot weather—highlighting that factors like overhydration and long training loads were more relevant. And the British Medical Journal emphasizes that non-elite athletes often don’t need sports drinks—and that overconsumption may even be harmful due to sugar and electrolyte excess.

“Overuse of electrolyte supplements can lead to imbalances just as much as underuse,” warns Dr. Tamara Hew-Butler, associate professor of exercise science at Oakland University. “Hyponatremia—dangerously low sodium—can actually result from drinking too much fluid, even if it contains electrolytes.”

Electrolyte supplements are popular even beyond athletics, but most people meet needs via food and water; supplements help in intense activity or fluid loss scenarios—but excess can be harmful, especially for salt-sensitive individuals.

Practical Takeaways for Readers

• Casual exercise, daily hydration: Water plus a balanced diet is enough.
• Long, intense, or hot workouts (>1–2 hrs): Use an electrolyte–carbohydrate drink—or at least ingest something with sodium and drink some water. A good starting point is 300–600 mg sodium per hour.
• Illness with vomiting/diarrhea: Rehydration solutions (like Pedialyte or maltodextrin–electrolyte mixes) are appropriate.
• Personalized hydration: Measure your sweat rate and sodium loss to tailor fluids to your body’s needs. Sweating through multiple shirts? Dripping at the end of a cardio workout—this may translate into excess water loss and thus a need for higher electrolyte intake.
• Risks or restrictions: If you have hypertension, kidney issues, or dietary sodium restrictions, consult a healthcare provider before adding electrolyte products.

Electrolytes are non-negotiable for nerve, muscle, and fluid balance, but for most people, everyday diets provide all that’s needed for regular hydration. Supplements and sports drinks can be helpful in specific situations—such as for endurance athletes, excessive sweating, body fluid loss, or during intense activity in hot climates—but they are rarely necessary otherwise.

Research consistently shows that personalized hydration plans, tailored to individual sweat rate and sodium loss, work better than one-size-fits-all guidelines. And while electrolytes are essential, more isn’t always better: overconsumption of sports drinks adds excess sugar and may harm cardiometabolic health.

Hormones are chemical messengers that quietly dictate everything from how well you sleep to how alert you feel, how easily you burn fat, and even how long you live. What you eat every day isn’t just fuel—it’s instruction.

For instance, you feel fine in the morning, but by 3 pm, you’re crashing. You’re not really hungry, but you’re reaching for a snack or another coffee to push through. Your brain says you need energy, but what you actually need is better instructions for your hormones.

But many of us may be accidentally sending our hormones the wrong instructions. According to the CDC, over 1 in 3 American adults are already insulin resistant — many without knowing it.

Meanwhile, rates of metabolic dysfunction, hormonal imbalances, and fertility struggles are rising sharply even in people who appear outwardly healthy.

As Dr. Robert Lustig, pediatric endocrinologist and author of Metabolical, puts it:
“It’s not about calories in, calories out. It’s about hormones. Fix the hormones, and the weight takes care of itself.”

Hormone-Food Feedback Loop

Think of your hormones like text messages from your brain and organs: fast, direct, and highly responsive. The food you eat is the keyboard. Every bite is a message you send.

Consider this situation: Emily is a busy professional in her 30s, works out regularly, has a normal BMI and tries to “eat clean.” But her day starts with coffee on an empty stomach, she grabs a protein bar for lunch between meetings, and finishes her day with late-night takeout after working late.

She struggles with energy crashes, mood swings, and creeping anxiety. Her doctor says her labs are “normal.” But her hormones tell a different story: erratic cortisol, early insulin resistance, and disrupted hunger signaling.

Emily’s eating habits are probably not too dissimilar from many of ours. In fact, today’s food landscape is actively working against your hormones:

• Over 70% of U.S. calories now come from foods that don’t fortify our bodies (BMJ Global Health, 2024).
• The average American eats 17 times per day if you count “micro-snacks” (NIH observational data).
• Stress, remote work patterns, and social media culture promote irregular eating windows.

As Dr. Rhonda Patrick notes: “We’ve never lived in a more hormone-hostile environment, where hyper-palatable foods and chronic stress are normalized. Diet may be our last controllable lever.

When you eat, your body launches a hormonal cascade. Insulin rises to shuttle glucose into cells. Leptin and ghrelin toggle your sense of fullness and hunger. Cortisol and dopamine modulate your energy and mood. Over time, the quality and timing of your meals shape how these signals behave—and whether they begin to misfire.

Hormone #1: Insulin as Gatekeeper of Energy

Produced by the pancreas, it responds to carbohydrates by clearing sugar from the blood and directing it to be stored or used for energy.

But here’s the catch: chronically high insulin — often the result of frequent snacking, sugary breakfasts, and late-night carbs — can lead to insulin resistance. This is when the body stops responding effectively to insulin.

This contributes to everything from weight gain and fatigue to prediabetes and Polycystic Ovarian Syndrome.

Nutrition Strategy:

• Prioritize whole foods rich in fiber, protein, and healthy fats.
• Reduce meal frequency (avoid constant grazing).
• Time carbohydrates earlier in the day to support circadian rhythms.
• Eat only 24 grams for women and 36 for men of sugar a day.

Hormone #2: Leptin and Ghrelin as Satiety Detectors

Leptin tells your brain you’re full. Ghrelin tells it you’re hungry. Ideally, they operate like a thermostat. But processed foods—especially those loaded with sugar and refined carbs—can blunt leptin’s signals and keep ghrelin artificially elevated.

Dr. David Ludwig of Harvard explains: “Highly processed carbohydrates hijack the body’s natural satiety systems, making it much harder to regulate intake—even at a healthy weight.” Huberman adds that poor sleep further disrupts ghrelin: “When you’re sleep-deprived, your brain literally tells you to eat more — and specifically craves sugar and highly palatable foods.”

Nutrition Strategy:

• Focus on protein-forward meals (~30g per meal).
• Eat real, unprocessed foods that naturally activate fullness signals.
• Avoid foods that don’t fortify your body, which can override these hormones.

Hormone #3: Cortisol as the Stress Trigger

Cortisol helps regulate blood sugar during stress.

But when stress is chronic — and combined with erratic eating patterns — cortisol becomes a hormonal arsonist, destabilizing energy, mood, and fat storage.

Huberman recommends anchoring cortisol by eating a protein-based breakfast within 30-60 minutes of waking.

He states that “early protein intake signals safety to the nervous system. It’s one of the most underrated ways to stabilize mood and focus throughout the day.”

Nutrition Strategy:

• Front-load protein early in the day.
• Limit caffeine on an empty stomach.
• Pair stress management (light exposure, breathwork) with consistent meals.

How Does Your Body Feel?

If you’re worried you might be negatively impacting your hormonal health via your diet, consider the below, and if you check two or more or these, your body might be sending you warning signals that your diet isn’t giving it clear instructions:

Do any of these sound familiar?

• You hit an energy wall most afternoons
• You crave sugar, salty snacks, or caffeine to “push through”
• You feel full but still hungry after meals
• You wake up wired, anxious, or not fully rested
• You feel foggy or irritable after carb-heavy meals
• Your weight feels harder to manage, even with effort

Why this Matters Now More Than Ever

Every bite you take sends a message. Is it one of clarity, balance, and support? Or one of chaos and confusion? Reframing meals not just as fuel—but as conversations with your hormones—can change the game. But before altering your diet, consult with your doctor as there may be other concerns that need to be addressed first.

Because as both Attia and Huberman would argue, no supplement, wearable, or ‘hack’ will outperform the basic, consistent signals you send your body every day.

If you’ve tuned into The Joe Rogan Experience with FoundMyFitness’ Dr. Rhonda Patrick, or the Eat Move Think podcast with Dr. Stuart Phillips, a professor of kinesiology at McMaster University, you’ve likely heard experts discussing the muscle-preserving power of protein and the appetite-suppressing effects of GLP-1 receptor agonists.

While GLP-1 medications, like Ozempic and Wegovy, are revolutionizing weight loss, their ability to curb hunger raises an important question: Are you eating enough protein to maintain muscle and metabolic health? With leading researchers like Dr. Phillips and Dr. Patrick highlighting the risks of protein deficiency—especially as we age—understanding how to balance GLP-1 therapy with proper nutrition is more crucial than ever.

In this article, we’ll break down what the headlines aren’t telling you about GLP-1 and protein intake, how to avoid muscle loss while using these medications, and science-backed strategies for maintaining your strength and long-term health.

The Role of GLP-1 Medications in Chronic Illness & Obesity

GLP-1 receptor medications, previously just a drug for diabetes, have now emerged as effective treatments for obesity. They function by enhancing insulin secretion, inhibiting glucagon release, and slowing gastric emptying, thereby stabilizing blood glucose levels and promoting weight loss, thus resulting in reduced appetite, decreased food cravings, and lower energy intake.

Clinical trials have shown that liraglutide, the primary compound in GLP-1 medications, resulted in a 3.4% to 6.1% greater mean weight loss compared to placebo, with 50% to 73% of subjects achieving at least a 5% reduction in baseline body weight. As weight drops, the good news is – so does fat. The bad news is – so does muscle.

However, the appetite-suppressing properties of GLP-1s leads to caloric reduction, including less protein consumption. This can have significant health implications if not properly managed.

Why Protein is Essential for the Body

Protein plays a crucial role in various physiological functions:

• Muscle maintenance and growth: Protein provides the amino acids necessary for muscle repair and preservation, especially vital during weight loss or aging.
• Immune system function: Proteins are fundamental components of antibodies, which defend the body against infections.
• Metabolic regulation: Enzymes and hormones, many of which are proteins, regulate critical bodily functions, including metabolism.
• Tissue repair and healing: Protein is essential for the regeneration of tissues, aiding in wound healing and skin health.
• Weight management: consuming adequate protein can reduce appetite, curb cravings, and promote feelings of fullness, leading to a natural decrease in calorie intake. ​
• Preserving lean muscle mass: muscle tissue burns more calories than fat, even at rest. A study highlighted that individuals who increased their protein intake to 30% of their daily calories consumed 441 fewer calories per day and experienced significant weight loss over 12 weeks.​

The Impact of GLP-1 on Caloric and Protein Intake

When protein intake is too low, muscle loss becomes a serious concern. Since muscle tissue requires continuous protein intake for maintenance, a deficit in dietary protein can cause muscle atrophy, leading to reduced strength, endurance, and metabolic rate. This can make it harder to sustain long-term weight loss.

Brands like Nestle, Medifast’s Optavia Ascend, Biocare’s high-protein snacks, Herbalife’s GLP-1 Nutrition Companion Protein powders, Smoothie King’s GLP-1 Support Menu, and more have carved out an entirely new food sector to address this issue—protein deficiencies from GLP-1s.

Inadequate protein intake also weakens the immune system, as the body struggles to produce enough antibodies to fight infections.

Low protein levels can also contribute to chronic fatigue and sluggishness, as protein is essential for blood sugar regulation and energy production.

Those with insufficient protein may experience delayed wound healing, slow muscle and tendon repair, and poor skin health. Protein is a crucial component of collagen production, which aids in skin repair and tissue regeneration.

Given these risks, individuals on medications like Ozempic must take proactive steps to prioritize their protein intake. But how to go about it, and how much do you need?

How Much Protein Do You Need?

The Recommended Dietary Allowance (RDA) suggests 0.8 grams of protein per kilogram of body weight for sedentary adults. This translates to approximately 56 grams daily for men and 46 grams for women. ​

However, listening to the podcasts outlined above, this baseline is sufficient for everyone. For instance, active individuals or those aiming to build muscle mass often require more protein. Recommendations for such populations range from 1.2 to 2.0 grams per kilogram of body weight.

With Dr. Rhonda Patrick emphasizing the importance of adequate protein intake, especially as individuals age. She notes that the current RDA for protein is insufficient for maintaining muscle mass. Both Dr. Patrick and Dr. Phillips concur that consuming 1.2 to 1.6 grams of protein per kilogram of body weight is likely optimal for muscle protein synthesis, particularly in older adults.

Differences in Protein Needs for Various Age Groups

Protein requirements evolve across the lifespan, much like the changing needs of a growing plant. In children and adolescents, protein supports rapid growth and development.

As individuals enter adulthood, maintaining muscle mass and supporting bodily functions remain priorities. However, in older adults, protein becomes even more critical. Aging is associated with sarcopenia, the gradual loss of muscle mass and strength.

A recent study from Stanford’s Longevity Center emphasizes that adults over 50 should consume at least 1.2 grams of protein per kilogram of body weight daily—higher than previously recommended—to preserve muscle mass and prevent frailty.

Identifying and Overcoming Protein Deficiency on Ozempic

Recognizing protein deficiency signals underlying issues that require attention.

Common symptoms include swelling (edema), particularly in the abdomen, legs, feet, and hands, as well as muscle weakness, fatigue, hair loss, and brittle nails.

So what are some ideas for those cutting calories to lose weight to ensure they are getting enough protein?

Especially for those on GLP-1s who have a higher risk of inadequate protein intake?

Strategies to Ensure Adequate Protein Intake

Ensuring sufficient protein intake while on GLP-1 therapy or otherwise requires deliberate planning. Here are some strategies:

• Prioritize protein at each meal: Start meals with protein-rich foods to ensure consumption before reaching satiety.​
• Incorporate protein-rich snacks: Keep convenient options like nuts, cheese sticks, or protein bars accessible for between-meal nourishment.​
• Utilize protein supplements: Consider adding protein powders to smoothies or recipes to boost intake without increasing volume.​
• Plan balanced meals: Combine proteins with fiber-rich vegetables and whole grains to enhance nutrient intake and promote fullness.​
• Monitor intake: Keep a food diary to track protein consumption and identify areas for improvement.​

To mitigate the risks mentioned in this article, individuals on Ozempic and similar therapies should actively prioritize protein consumption by structuring meals around high-quality protein sources, utilizing high-protein snacks and supplements, and spreading intake evenly throughout the day.

Special attention should also be given to age-specific protein requirements, as older adults are at greater risk for muscle loss and frailty if protein intake is insufficient. Furthermore, ensuring adequate protein intake post-weight loss can play a key role in maintaining fat-free mass and preventing weight regain.

While we have emphasized eating enough protein, muscles will not build on their own. It is important to do resistance training at least 2-3 hours a week to ensure your muscles don’t decline.  As we mentioned in an earlier post, grip strength is an indicator of longevity. It means that you are strong and have muscles to manage your daily activities, plus more.

Ultimately, sustainable weight loss and optimal metabolic health require more than calorie restriction alone—they demand a well-balanced approach to nutrition.

Vitamin D plays a critical role in our immune function, bone strength, and cardiovascular health. Studies continue to link vitamin D deficiency to increased risks for various health conditions, including weakened immune response, osteoporosis, and even certain chronic diseases.

A 2024 study from the National Institutes of Health (NIH) reinforces the connection between low vitamin D levels and respiratory health, showing that adequate vitamin D supports immune resilience against seasonal illnesses. Additionally, Harvard Medical School research suggests that vitamin D plays a key role in reducing inflammation and supporting brain health.

A previous study out of Northwestern University found a strong correlation between vitamin D deficiency and COVID-19 mortality, showing that patients from countries with high COVID-19 mortality rates had lower vitamin D levels compared to those in less-affected regions.

Why is Vitamin D So Important?

• Sunlight Exposure: Up to 90% of our daily vitamin D can be synthesized through skin exposure to sunlight. However, factors like skin tone, geographic location, season, and sunscreen use affect how much vitamin D is produced.
• Food Sources: Dietary sources serve as an essential vitamin D supplement. Fatty fish (salmon, mackerel, sardines), fortified dairy products, egg yolks, and mushrooms are some of the few food sources that provide dietary vitamin D.
• Supplements: Many health professionals recommend vitamin D supplementation, especially during winter months or for those with limited sun exposure.

Source: www.globalhealingcenter.com

The Sunscreen Debate: Blocking Harm or Blocking Health?

While sunscreen is essential for preventing skin cancer and premature aging, concerns have arisen about whether it reduces the body’s ability to synthesize vitamin D. Some research suggests that most people still produce adequate vitamin D even with sunscreen use, while others indicate that high SPF formulas could reduce vitamin D synthesis significantly.

A 2024 review by the American Academy of Dermatology concluded that moderate sun exposure (10-30 minutes a few times a week, depending on skin tone) is generally sufficient to maintain vitamin D levels.

However, dermatologists stress that prolonged exposure without protection increases skin cancer risk.

Sunscreen Ingredients: What to Watch For

Recent studies have raised concerns about the systemic absorption of certain chemical sunscreen ingredients. The FDA’s updated 2024 sunscreen regulations focus on ingredient safety, requiring further studies on commonly used UV filters.

Here are the proposed regulations outside of just ingredient-testing for sunscreens — this includes SPF levels, label requirements and dosage recommendations.

What’s Safe?

✅ Zinc Oxide & Titanium Dioxide – Approved as safe and effective (GRASE). These mineral sunscreens sit on the skin’s surface and reflect UV rays without significant absorption.

What’s Under Review?

⚠️ Oxybenzone, Octinoxate, Homosalate, and Octisalate – These chemical filters are absorbed into the bloodstream. While no definitive evidence shows harm, the FDA continues to evaluate their long-term effects.

What to Avoid?

❌ PABA & Trolamine Salicylate – Deemed unsafe for use by the FDA.

Balancing Sun Protection & Vitamin D: Expert Tips

1. Get Smart Sun Exposure – Spend 10-30 minutes in the sun before applying sunscreen, depending on your skin type and sensitivity.
2. Use Broad-Spectrum Sunscreen – Choose zinc oxide or titanium dioxide-based sunscreens to protect against both UVA & UVB rays.
3. Supplement, if needed – Consider a vitamin D supplement if you have limited sun exposure or live in a northern climate.
4. Eat Vitamin D-Rich Foods – Incorporate salmon, fortified dairy, eggs, and mushrooms into your diet.
5. Reapply Sunscreen Often – If spending extended time outdoors, reapply every two hours and after swimming or sweating.

With cold weather rolling in and the holidays quickly approaching, many of us find a festive cocktail or a glass of wine in our hands more frequently.

But there’s no getting around it: alcohol is just not good for you. Everything we have studied about alcohol is that, while fun, it is detrimental to our health. So how do we have a fun and festive holiday season but still respect and nurture our bodies?

Here’s a breakdown of the latest research and tips to help you navigate the season with both fun and wellness in mind.

Trends in drinking habits

Drinking patterns vary significantly across different demographics and age groups.

While some older generations continue to consume alcohol at consistent levels, younger generations are redefining social norms around drinking. Recent data shows that Millennials and Gen Z are leading a shift toward reduced alcohol consumption, with many opting for alcohol-free lifestyles. This trend is driven by increased awareness of the health impacts of alcohol, the popularity of mocktails, and a desire for a more balanced lifestyle.

However, alcohol consumption remains high in certain segments. According to the National Institute on Alcohol Abuse and Alcoholism (NIAAA), binge drinking among adults aged 25-34 continues to be a concern, accounting for a significant proportion of alcohol-related hospital admissions. In contrast, the rise of sober-curious movements and wellness-focused lifestyles has created opportunities for non-alcoholic beverages to thrive.

Interestingly, regional and cultural differences also play a role. In urban areas, where wellness trends are more prevalent, alcohol consumption has seen a steady decline. Meanwhile, rural areas may still report higher overall consumption levels, linked to cultural and social norms. As we approach the “booziest” time of the year, these shifting dynamics highlight the importance of understanding how alcohol affects our bodies and minds—and making choices that align with our personal goals and values.

Define your drinking

There are ways you can mitigate the effects so they are not so damaging to your brain and body. Awareness is the first step to having responsible fun. Therefore, the first step is to assess your drinking habits.

How many drinks do you consume per week? Are you in the high range (14 or more drinks weekly) or in the low-to-moderate range (less than 7 drinks)?

Then closely examine your drinking patterns. Be sure to take a good, close look at your habits when considering these patterns:

• Binge Drinking: Drinking heavily within two hours; this is defined by 5 drinks for men and 4 drinks for women during that time period. Packing your weekly limit into a few nights, such as weekends, can have more damaging effects  to your brain, your liver, your gut, your hormones, and your heart rate variability. Generally, this pattern is not ideal for short-term and long-term health.
• Moderate Drinking: Consuming 2 drinks a day for men, one drink for women. Spreading out one to two drinks over the week is less harmful to your body and brain.

Alcohol’s impact on the body

Despite your current drinking habits, it’s important to be aware of alcohol’s deleterious effects on the functioning and health throughout various organs and systems in your body.

The Brain

Alcohol’s effects on the brain are profound and multifaceted.

Research indicates that alcohol disrupts the prefrontal cortex, a region responsible for decision-making, impulse control, and memory. This disruption leads to temporary rewiring, manifesting as impulsivity, poor judgment, and memory lapses—symptoms commonly associated with intoxication.

Here is a great video to show what goes on in the body after drinking:

Chronic alcohol use exacerbates these effects, causing long-term alterations in neural circuitry. Studies published in journals like Nature Neuroscience and The Journal of Neuroscience reveal that even moderate alcohol consumption can impair the growth of new neurons in the hippocampus, the brain’s memory center.

However, abstinence for two to six months can promote partial recovery, allowing the brain to regain some of its functionality. Alcohol also increases levels of acetaldehyde, a toxic byproduct of alcohol metabolism. Acetaldehyde disrupts neural signaling, contributing to the feeling of being “drunk.”

Furthermore, regular alcohol consumption can lead to an overactivation of the brain’s reward system, creating a cycle of dependence by altering dopamine pathways. This phenomenon explains why habitual drinking can make it harder to quit.

Hormones

Alcohol increases cortisol levels, contributing to stress and inflammation.

Elevated cortisol has been linked to chronic health conditions such as hypertension and anxiety (Journal of Clinical Endocrinology & Metabolism). Furthermore, alcohol disrupts serotonin levels, which affects mood regulation and can exacerbate conditions like depression.

Research in Alcohol Research & Health highlights that even moderate drinking alters the balance of estrogen and testosterone, accelerating the conversion of testosterone to estrogen. This imbalance can lead to gynecomastia in men and increase the risk of hormone-sensitive cancers in women, such as breast cancer.

The Gut

Alcohol disrupts the gut-liver-brain axis, which is critical for overall health.

According to studies in Gut Microbes and Nature Reviews Gastroenterology & Hepatology, alcohol consumption alters the gut microbiota, reducing the diversity of beneficial bacteria. This disruption contributes to leaky gut syndrome, where toxins and bacteria pass through the intestinal lining into the bloodstream, leading to systemic inflammation.

Chronic alcohol use is also associated with reduced production of short-chain fatty acids (SCFAs), which play a key role in maintaining gut health and reducing inflammation. Supplementing with probiotics and dietary fiber has been shown in clinical trials to partially restore gut microbiome health after alcohol-induced damage.

Practicing mindful consumption

Here are a few options — with and without alcohol — to keep in mind at your next gathering:

Jump on the mocktail trend

The market for non-alcoholic alternatives is on the rise. These products are in particular demand among adults under 45 years old. According to Food Business News, this segment is growing to over $11 billion, as 69% of alcohol users — 81% of GenZ consumers and 78% of millennials — are considering trying a sober experience.

Mocktails not only save you from the adverse effects of alcohol, but also offer a hydrating and flavorful option to enjoy. And the good news is that the alternatives to alcohol are much more interesting than plain soda with lime.

Functional cocktails are non-alcoholic and have specific health benefits. Some drinks even include adaptogens, such as ashwagandha, lion’s mane, and cordyceps. Others including anti-inflammatory ingredients, like caffeine, ginger, and other additives.

Some popular mocktail recipes include:

• Cucumber Mint Spritzer: Fresh cucumber juice, muddled mint, sparkling water, and a splash of lime
• Cranberry Ginger Mule: Cranberry juice, ginger beer, and a squeeze of fresh orange
• Tropical Paradise: Coconut water, pineapple juice, and a dash of grenadine

Consider your beverage of choice

Despite the evidence showing how unhealthy alcohol is for proper functioning of our body, we also know there will be times where we want to celebrate with a a drink.

The type of alcohol you consume matters. For instance, red wine contains antioxidants like resveratrol, which can promote heart health. Yet you would have to drink quite a lot to get those benefits – and defeat the ‘healthy’ purpose.

However, all alcohol is calorie-dense and provides no essential nutrients, often leading to poor dietary cravings, like late-night snacking. You can use this chart below to quickly determine your next drink when put on the spot.

Quick tip: avoid darker liquors like bourbon, which contain higher levels of congeners that worsen hangovers.

Some practical hangover tips to reduce recovery include:

One of the most dreaded aspects of drinking is the hangover. Poor sleep, dehydration, and inflammation all play a role. Try to implement these tips to reduce that dreaded feeling:

• Staying hydrated by alternating water with alcoholic beverages
• Consuming a nutritious, protein-rich meal before drinking
• Avoiding sugary drinks that sneak in excessive amounts of calories

What do you do if it’s too late and you’re waking up to a tough morning? Consider drinking lots of water, taking electrolytes with vitamin B and C, exercising, and consuming good, old-fashioned chicken soup to move on with your day.

Other hangover hacks

Another option for feeling better in the morning? This is where ZBiotics comes in. ZBiotics is a probiotic drink scientifically designed to help your body process alcohol by breaking down acetaldehyde, a toxic byproduct of alcohol metabolism.

Drinking ZBiotics 30 minutes before and after consuming alcohol can reduce the severity of hangover symptoms, allowing you to recover more quickly.

Key takeaways

As you head into the holiday season, here are some tips to keep in mind:

• Limit Your Intake: Aim for no more than 4 drinks per week to minimize health risks
• Be Selective: Choose lower-sugar options and avoid calorie-laden cocktails
• Prep Your Body: Stay hydrated, eat a balanced meal beforehand, and consider supplements like folate or B12 or Zbiotics
• Take Breaks: Allow your body time to recover by incorporating alcohol-free days into your routine
• Try Mocktails: Elevate your celebrations with alcohol-free alternatives that are both fun and healthy

Are you ready for a pop quiz?

Which bodily component is responsible for producing over 90% of the energy in your body cells, makes up 40% of each heart muscle cell, can change shape to move around when needed, can grow and divide when more energy is required AND can produce hundreds of variations of proteins?

If you guessed mitochondria— ding ding ding — you are correct!

Biology Refresher: Mitochondria 101

Mitochondria convert food into cellular energy in the form of adenosine triphosphate, or ATP, through a process called oxidative phosphorylation. They efficiently break down carbohydrates and fatty acids, producing NADH, an enzyme used to generate ATP. ATP is unique because it cannot be stored and is immediately used as energy for our cells.

Foods that Fuel

While food is essential for mitochondrial performance, avoiding toxins and building muscle mass also play crucial roles.

For instance, even individuals with mitochondrial damage, such as those with Parkinson’s disease, can increase ATP production through strength training, as muscle cells contain more mitochondria.

Genetics also significantly influence mitochondrial function.

Particular diseases such as Alzheimer’s, muscular dystrophy, diabetes, Lou Gehrig’s disease, and certain cancers are linked to genetic mitochondrial dysfunction.

However, diet is a key factor in optimizing mitochondrial function, limiting oxidative stress, and promoting ATP production through essential vitamins, minerals, and amino acids.

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CoQ10 is the primary antioxidant in human cells

But what do antioxidants have to do with mitochondria and energy production?

• Oxygen is a critical component in energy production and the oxidative phosphorylation process.
• Antioxidants help protect mitochondria from any damage that can happen during this process – such as any strain on the cell from excess energy use.
• This energy coupling leads to ATP formation as a carrier for both electrons and protons. And (bringing you back to biology 101 again), ATP can be converted into ADP—helping to support energy production further.
• It is recommended that we get between 90-200 milligrams of CoQ10 per day. Foods rich in CoQ10 include soybeans, broccoli, peanuts, fatty fish, and oranges.

—-–

Lipoic Acid and Acetyl L-Carnitine work hand in hand to improve age-related decline in mitochondrial bioenergetics

In other words, they aid in the recovery of fatty acids, increasing energy production and metabolic rate while reducing oxidative stress.

• Lipoic Acid plays a crucial role in recharging other important antioxidants for mitochondrial health, like CoQ10 and vitamin E.
• Acetyl L-Carnitine (“L-carnitine”) is an antioxidant that scavenges free radicals and promotes liver detoxification while boosting T-cell activation to help maintain immune function.
• We should strive for between 600-1,800 milligrams of Lipoic acid per day, and about 3g of L-carnitine per day.

—-–

Resveratrol induces pro-oxidant effects and antioxidant impact on mitochondria. 

Resveratrol’s benefits to cellular integrity are vast. Here’s how to get more of this invaluable antioxidant:

• Resveratrol improves mitochondrial respiratory activity, boosting cellular reprogramming efficiency and cell growth.
• Resveratrol is in many of our favorite Mediterranean diet foods, including red wine, blueberries, dark chocolate, and peanuts.
• While there is no formal recommended daily dose of resveratrol, in order to see a biological effect, academics suggest a rather large spread of 5mg and 100mg per day.

—-–

Vitamin E‘s abundant health benefits

With regard to mitochondrial and cellular health, vitamin E has three key functions:

• Vitamin E prevents thyroid hormone-induced changes
• It significantly reduces the production of free radicals, and
• Vitamin E also elicits beneficial reactions in our cells

Essentially, it is the cell’s first line of defense when it comes to protecting the mitochondrial membrane from the damage free radicals cause.

Aim for 15 mg per day just by simply mixing sunflower seeds, avocado, and kiwi in a smoothie.

Harmful Foods = Malfunctioning Mitochondria

To stress the importance of the above food groups for mitochondrial health, it is essential to understand just the number of functions that the mitochondria in your cells impact.

There are also foods we should avoid in excess, as they can adversely impact mitochondrial function:

Added sugars

Excess sugar is well known to have unfavorable effects on critical functions of our body, most notably our gut and brain health. This is no exception to your mitochondrial health.

Sugar inhibits the mitochondria from quickly burning energy, especially in fructose form. Sugar then winds up being stored as fat and producing damaging free radicals.

Be sure to balance your vegetable intake with the fruit servings in your daily diet and opt for whole fruits rather than processed fruit products.

Refined Carbs

Simple carbohydrates have also been found to be problematic with mitochondrial health.

White flour, when eaten, quickly turns to glucose once digested—it might as well be table sugar.

Mitochondria tend to function better on a lower carbohydrate diet, as they are able to efficiently create energy rather than frivolously burning junk. Try to keep carbohydrates between 225 and 325g daily.

For further reading and the latest research, refer to:

• The Soil Health Institute’s research on livestock grazing and soil health
• “Reducing Climate Impacts of Beef Production“ by The Nature Conservancy
• Global Change Biology‘s meta-analysis on managed grazing systems
• Animal Feed Science and Technology‘s study on feedlot diets
• California Air Resources Board’s report on dairy methane digesters
• Frontiers in Sustainable Food Systems’ study on the carbon cycle of cows

Monitoring your blood sugar levels is an excellent way to optimize your health and well-being. However, some of these metrics are challenging to understand. But by considering the glycemic index and glycemic load, you get a clearer picture of how a typical serving of food will affect your blood sugar levels.

When your body processes glucose, your insulin levels increase to help deliver glucose to your cells, bringing your blood sugar back to normal. If there’s too much glucose, your pancreas produces more insulin, which then converts the excess sugar into fat for storage. Calculating our glycemic index is a helpful way to begin to understand sugar’s effect on our body.

Glycemic Index

The glycemic index (GI) helps us understand how different foods affect our blood sugar levels. It measures how 50 grams of carbs from a specific food can raise your blood sugar. Foods with higher GI scores (from 1 to 100) cause your blood sugar to spike quickly, which is something you want to avoid. Consistent blood sugar levels are better for your overall health. While your brain and body need glucose to function, getting too much too quickly isn’t good for you.

To keep your blood sugar levels steady, focus on eating more low GI foods, which score between 0 and 55 on the glycemic index. Examples include nuts, most vegetables, whole oats, and certain fruits.

You can also enjoy medium GI foods, scoring between 56 and 70, like rice, whole wheat bread, and most fruits. High GI foods, scoring over 71, such as white bread and potatoes, should be eaten sparingly since they can cause rapid blood sugar spikes.

Eating foods that quickly raise your blood sugar levels can lead to more fat storage in your body. The glycemic index helps you choose foods that promote steady blood sugar levels and healthier eating habits.

Glycemic Load

While the GI measures how quickly 50 grams of carbohydrates from a food can raise your blood sugar, the GL goes further by considering the actual amount of carbohydrates in a typical serving of that food.

The GL is calculated by taking the food’s GI, multiplying it by the carbohydrate content (in grams), and then dividing by 100. For a comprehensive list of foods glycemic index values and their glycemic loads, we recommend you refer to the Harvard Medical School Index.

1. Identify the Glycemic Index (GI) of the food, as indicated on a GI chart like this one:

   • For watermelon, the GI is 72.

2. Determine the amount of carbohydrates in a typical serving:

   • One cup of watermelon (154 grams) contains about 11.6 grams of carbohydrates.

3. Use the formula to calculate the Glycemic Load (GL):

   • The formula is: GL = (GI × Carbohydrate content per serving) / 100

   • For watermelon: GL=(72×11.6 grams) / 100

   • The glycemic load of one cup of watermelon is 8.35

The glycemic load is often more reliable than the glycemic index alone. For example, watermelon has a high GI of 72, meaning it can raise blood sugar levels quickly. However, watermelon is mostly water, and a typical serving has a very low carbohydrate content.

Therefore, the GL of a serving of watermelon is only 8.35, which is very low. While watermelon can cause a quick rise in blood sugar, it won’t keep levels elevated for long due to its low carbohydrate content.

To put it in perspective, the GI measures the effect of a standard 50-gram serving of carbohydrates from a food. Eating 50 grams of carbohydrates from watermelon would be unrealistic for most people. One cup of watermelon (about 154 grams) contains approximately 11.6 grams of carbohydrates. You would need to eat over four cups of watermelon to consume 50 grams of carbohydrates.

Putting the Glycemic Load into practice

Here are a few helpful tips to navigate Glycemic Load targets.

When using the glycemic load as a reference for your food, keep in mind that foods between 10 and 15 on the glycemic load are considered moderate.

These moderate GL foods will not keep your blood glucose levels elevated for long periods of time.

However, foods with a glycemic load higher than 15 should be eaten sporadically, as they will spike blood sugar levels and keep them elevated for longer.

Having rapid spikes and consequential decreases will then will cause you to feel unsatiated and fatigued, so be sure to eat these items with protein to even out the spike.

A word of caution: while understanding the glycemic load is important, every person reacts differently to foods, even among very healthy people. For instance, you — an active, individual who eats lots of fresh produce — might have a glucose spike from a cup of watermelon, but your more sedentary friend may not.

The more your glucose levels spike, the higher your chances are of chronic inflammation. The best way to see how your body reacts is to wear a glucose monitor. If you or your members of your family have health-related issues involving blood sugars, talk to your doctor to see if glucose monitoring is appropriate for you.

How is fructose involved?

If you’re wondering how fructose fits into this index, we hear you! It can be hard to talk about glucose without mentioning fructose—take a look at our sugar article.

Unlike glucose, fructose is considered to be a low GI food. With a glycemic index of 19, fructose causes significantly less insulin secretion than glucose. Naturally-occurring fructose is actually ranked lowest on the GI scale of all natural sugars.

High levels of fructose in your body, however, can cause cellular damage— in fact, excess fructose in your body causes seven times more cell damage than excess glucose. This is another reason why you have to be careful when judging foods solely by their glycemic index.

How can I quickly calculate glycemic loads at the grocery store?

Finding the glycemic index (GI) of foods while shopping at the grocery store can be a bit challenging, as GI values are not typically listed on food packaging. However, there are several strategies you can use to access this information:

• Smartphone Apps: There are many apps available that provide GI values for various foods. Apps like “MyFitnessPal,” “Glycemic Index Load,” and “Fooducate” can be very helpful.

• Printed Guides and Books: Some people find it useful to carry a small printed guide or book that lists the GI values of common foods. There are several comprehensive guides available in bookstores or online.

• Online Databases: Before going to the store, you can look up the GI values of foods on websites such as the Glycemic Index Foundation (glycemicindex.com) or other nutrition-focused sites, like Dirt to Dinner in the infographic above!

• Nutrition Labels: While the GI value might not be listed, you can get a sense of a food’s impact on blood sugar by checking the carbohydrate content and the presence of sugars and dietary fiber. Foods high in fiber and low in sugars generally have a lower GI.

• Healthy Eating Lists: You can refer to general lists of low GI foods, such as whole grains, legumes, most vegetables, nuts, and certain fruits. These lists can guide your shopping choices.

By using these resources, you can make more informed decisions about the GI of foods and better manage your blood sugar levels.

Vegetables provide essential vitamins, minerals, and antioxidants that strengthen the immune system, prevent chronic diseases, and reduce inflammation. Failing to include sufficient fruits and vegetables in our diet can lead to nutrient deficiencies, inflammation, poor gut health, weakened immunity, resulting in an increased risk of heart disease, cancer, and obesity.

How do fruits and vegetables impact our health?

It is all about short chain fatty acids!

When you eat fruits and vegetables, they are digested in your gut, where the fibers and polyphenols act as prebiotics, feeding beneficial bacteria such as Bifidobacterium and Lactobacillus. These good bacteria ferment the dietary fibers, producing short-chain fatty acids (SCFAs) like butyrate, propionate, and acetate.

These SCFAs improve the gut barrier by promoting epithelial cell growth and mucus production, preventing pathogens from entering the bloodstream. Additionally, beneficial bacteria compete with harmful pathogens for nutrients and attachment sites, reducing the likelihood of infections.

Feeding these good bacteria boosts immune function by enhancing the activity of immune cells that kill pathogens. SCFAs promote the differentiation of regulatory T cells, which maintain immune balance, and enhance the function of dendritic cells, improving the adaptive immune response.

Beneficial bacteria also stimulate the production of antimicrobial peptides and enhance the activity of natural killer (NK) cells and macrophages, which directly kill infected or abnormal cells. Through these mechanisms, a diet rich in fruits and vegetables supports a robust immune system capable of effectively defending against harmful pathogens.

This guide will explore the top ten most nutrient-dense summer fruits and vegetables, detailing their nutritional benefits, health advantages, and delicious recipes to help you incorporate them into your diet. By understanding the science-backed benefits of these nutrient powerhouses, you can make informed choices that will help you get the most nutritious bang for your diet, supporting overall wellness and vitality.

Top 10 Nutritious Summer Fruits

Antioxidants: Berries are rich in anthocyanins, which give them their vibrant colors. These compounds help reduce inflammation and oxidative stress, which can lower the risk of chronic diseases such as heart disease and cancer.

Vitamin C: Essential for collagen production, which keeps skin firm and resilient. Consuming one cup of strawberries can provide more than 100% of the daily recommended intake.

Fiber: Promotes digestive health by aiding in regular bowel movements and feeding beneficial gut bacteria. One cup of raspberries provides 8 grams of fiber, which is 32% of the daily recommended intake.

Health Benefits:

Lycopene: This powerful antioxidant is most abundant in cooked tomatoes. Lycopene has been linked to reduced risks of prostate cancer, cardiovascular disease, and sun damage to the skin. Consuming at least 10 mg of lycopene per day, equivalent to about 1.5 cups of cooked tomatoes, can significantly lower the risk of prostate cancer.

Vitamin C: Enhances immune function and skin health by promoting collagen synthesis. One medium tomato provides 19% of the daily recommended intake.

Potassium: Helps regulate blood pressure by balancing out the negative effects of sodium. One medium tomato provides 8% of the daily recommended intake.

Hydration: With 92% water content, watermelon helps keep the body hydrated, which is crucial for overall health, particularly in the summer. Eating two cups of watermelon can provide significant hydration.

Lycopene: Just like tomatoes, watermelon contains lycopene, which helps protect against heart disease and certain cancers. One cup of watermelon provides a substantial amount of this antioxidant.

Vitamin A: Important for eye health and immune function. One cup of watermelon provides 9% of the daily recommended intake.

Health Benefits:

Anthocyanins: These antioxidants reduce inflammation and oxidative stress. Studies have shown that consuming 1.5 cups of cherries per day can significantly reduce inflammation markers.

Melatonin: Promotes better sleep and helps regulate the sleep-wake cycle. Consuming cherries or cherry juice can improve sleep quality.

Potassium: Helps maintain healthy blood pressure levels. One cup of cherries provides 9% of the daily recommended intake.

Beta-Carotene: Converts to vitamin A in the body, which is essential for eye health and immune function. Consuming one peach provides about 10% of the daily recommended intake.

Vitamin C: Supports skin health by promoting collagen production. One peach provides about 11% of the daily recommended intake.

Potassium: Aids in fluid balance and muscle contractions. One peach provides 8% of the daily recommended intake.

Sorbitol and Fiber: Natural laxatives that help improve bowel regularity and overall digestive health. Consuming 2-3 plums per day can help alleviate constipation.

Vitamin K: Essential for bone health and blood clotting. One plum provides 7% of the daily recommended intake.

Antioxidants: Protect cells from damage and reduce the risk of chronic diseases. Plums are rich in phenolic compounds that have been shown to have strong antioxidant effects.

Bromelain: An enzyme that aids digestion, reduces inflammation, and can help alleviate sinusitis symptoms. Consuming 1 cup of pineapple provides enough bromelain to support digestive health.

Vitamin C: Boosts immune function and protects against oxidative stress. One cup of pineapple provides more than 100% of the daily recommended intake.

Manganese: Supports bone health and metabolic function. One cup of pineapple provides 76% of the daily recommended intake.

Health Benefits:

Beta-carotene: Converts to vitamin A in the body, supporting vision, skin health, and immune function. Consuming 2-3 apricots provides about 25% of the daily recommended intake.

Vitamin C: Protects skin cells from damage and promotes collagen production. One apricot provides about 4% of the daily recommended intake.

Fiber: Aids digestion and helps maintain a healthy weight. Apricots provide soluble fiber, which helps lower cholesterol levels.

Beta-Carotene: Converts to vitamin A, supporting vision and immune function. One cup of mango provides 10% of the daily recommended intake.

Vitamin C: Boosts immune function and skin health. One cup of mango provides 67% of the daily recommended intake.

Folate: Essential for DNA synthesis and repair, especially important during pregnancy. One cup of mango provides 18% of the daily recommended intake.

Resveratrol: A polyphenol that has been shown to reduce the risk of heart disease by improving blood vessel function and reducing inflammation. Consuming 1-2 cups of grapes can provide heart-protective benefits.

Vitamin K: Essential for bone health and blood clotting. One cup of grapes provides 28% of the daily recommended intake.

Antioxidants: Protect cells from oxidative damage, reducing the risk of chronic diseases. Grapes are rich in various antioxidants, including flavonoids.

Top 10 Nutritious Summer Vegetables

Iron: Crucial for transporting oxygen in the blood. Consuming 1 cup of cooked spinach provides about 36% of the daily recommended intake for women and 81% for men.

Calcium: Essential for bone health. One cup of raw spinach provides 3% of the daily recommended intake.

Vitamin K: Supports bone health and helps with blood clotting. One cup of raw spinach provides 181% of the daily recommended intake.

Vitamin C: Essential for immune function and skin health. One cup of sliced bell peppers provides more than 200% of the daily recommended intake.

Vitamin A: Supports vision and immune function. One cup of sliced bell peppers provides 93% of the daily recommended intake.

Antioxidants: Bell peppers are rich in various antioxidants, including capsanthin, quercetin, and luteolin, which protect against oxidative stress and inflammation.

Lower calorie: Zucchini is low in calories but high in essential nutrients, making it ideal for weight management. One cup of sliced zucchini contains only 19 calories.

Vitamin C: Supports immune function and skin health. One cup of sliced zucchini provides 25% of the daily recommended intake.

Fiber: Promotes digestive health and regularity. One cup of sliced zucchini provides 1.2 grams of fiber.

Hydration: Cucumbers are 95% water, making them an excellent choice for staying hydrated. One cup of sliced cucumbers provides significant hydration.

Silica: Supports skin health by promoting collagen production. Cucumbers are a natural source of silica.

Weight Management: Low in calories but high in water content, cucumbers help you feel full while consuming fewer calories.

Nasunin: An antioxidant found in eggplant skin that protects cell membranes from damage. Consuming one cup of cooked eggplant provides a good amount of nasunin.

Fiber: Supports digestive health and regularity. One cup of cooked eggplant provides 10% of the daily recommended intake.

Potassium: Helps maintain healthy blood pressure levels. One cup of cooked eggplant provides 5% of the daily recommended intake.

Energy: Corn is a good source of complex carbohydrates, providing sustained energy. One ear of corn provides about 20 grams of carbohydrates.

Lutein and Zeaxanthin: Antioxidants that support eye health by protecting against cataracts and age-related macular degeneration. Corn is rich in these antioxidants.

Fiber: Aids digestion and helps maintain a healthy weight. One ear of corn provides 8% of the daily recommended intake.

Health Benefits:

Vitamin K: Essential for bone health and blood clotting. One cup of raw green beans provides 18% of the daily recommended intake.

Vitamin A: Supports vision and immune function. One cup of raw green beans provides 14% of the daily recommended intake.

Fiber: Promotes digestive health and regularity. One cup of raw green beans provides 11% of the daily recommended intake.

Lower calorie: Summer squash is low in calories but high in essential nutrients, making it ideal for weight management. One cup of cooked summer squash contains only 36 calories.

Vitamin C: Supports immune function and skin health. One cup of cooked summer squash provides 25% of the daily recommended intake.

Fiber: Aids digestion and helps maintain a healthy weight. One cup of cooked summer squash provides 8% of the daily recommended intake.

Nitrates: Help lower blood pressure by relaxing blood vessels and improving blood flow. Consuming 1-2 cups of beet juice daily can significantly lower blood pressure.

Betalains: Antioxidants that reduce inflammation and protect cells from damage. Beets are rich in these antioxidants.

Folate: Essential for DNA synthesis and repair. One cup of cooked beets provides 37% of the daily recommended intake.

Vitamin K: Essential for bone health and blood clotting. One cup of raw kale provides 684% of the daily recommended intake.

Vitamin A: Supports vision and immune function. One cup of raw kale provides 206% of the daily recommended intake.

Vitamin C: Boosts immune function and skin health. One cup of raw kale provides 89% of the daily recommended intake.

Summer is a perfect time to consume a colorful array of fruits and vegetables that help reduce the risk of chronic diseases such as heart disease, cancer, and diabetes. By including these nutrient powerhouses in your daily meals, you can ensure that your body receives the vital nutrients it needs to function effectively and protect against illness.

Go ahead and embrace the natural bounty of summer produce!

A recent study led by Cleveland Clinic analyzed over 4,000 individuals across multiple clinical sites. Data was collected over several years. The study ultimately found there was an association between blood levels of xylitol and an increased risk of heart attack and stroke.

However, the study did not address food intake by participant, so it cannot be determined if the xylitol levels were based on dietary exposure or endogenously-produced xylitol. Ultimately, the study was not comprehensive at evaluating the long-term effects of xylitol when consumed in moderate amounts.

This is a concern as consumers are searching for a sweetener that meets their needs. According to Mintel, “There is an opportunity to help consumers feel informed and in control when making their sugar and sweetener choices.”  Hearing about the downside of an unproven study does not help.

So let’s focus on what we do know about xylitol…

What is xylitol?

Xylitol is a sugar alcohol used as a sweetener in various food and dental care products. It is popular because it has fewer calories than sugar and is known for not causing tooth decay. It is also found in fruit, vegetables, and berries.

Xylitol differs from other sugar alcohols in several key ways, making it unique and beneficial for specific uses. Unlike many sugar alcohols, xylitol has a sweetness comparable to sugar but with significantly fewer calories, making it a popular sugar substitute. It is particularly noted for its dental health benefits; xylitol helps prevent tooth decay by inhibiting the growth of Streptococcus mutans, the bacteria primarily responsible for cavities.

Additionally, xylitol has a lower glycemic index than other sugar alcohols, which means it has a minimal impact on blood sugar levels, making it a suitable sweetener for diabetics and those managing blood glucose levels.

While other sugar alcohols can cause digestive discomfort in large quantities, xylitol is generally better tolerated, though it can still cause issues for some individuals if consumed in excess. Overall, xylitol’s unique properties make it a versatile and advantageous sugar alcohol for both health and culinary purposes.

Products commonly containing xylitol:

• Gum: brands like Orbit, Trident, and Eclipse
• Sugar-free candy and mints: Brands like Werthers, Ice Breakers, and Spry
• Sugar-free or low-sugar baked goods
• Dental products, like toothpaste and mouthwash
• Over-the-counter medications and chewable vitamins
• Low-calorie foods and beverages, like gelatin desserts, condiments, and cereals

Cardiovascular implications

The researchers found a correlation between higher levels of xylitol in the bloodstream and an elevated incidence of these serious cardiovascular health issues outlined below. The study authors hypothesized that xylitol might influence cardiovascular health through mechanisms that are not yet fully understood, warranting further investigation.

Blood clotting

One possible explanation, according to the results, is that xylitol could affect platelet function, which plays a crucial role in blood clotting. Altered platelet activity might increase the likelihood of clot formation, leading to heart attacks or strokes.

Metabolic pathways

Xylitol is also metabolized differently from regular sugar, and this unique metabolic pathway might impact lipid levels, inflammation, and other factors involved in cardiovascular health.

Impact on blood vessels

There is also speculation based the study that xylitol could influence the health of blood vessels, potentially contributing to atherosclerosis (the buildup of fats, cholesterol, and other substances in and on the artery walls). Again, more research is needed here as to the exact levels that can cause these impacts, and over what span of time.

 

Xylitol’s other health effects

Dental benefits

 

Cavity prevention: Xylitol is well-documented for its role in preventing tooth decay. It inhibits the growth of Streptococcus mutans, the bacteria primarily responsible for cavities, by reducing their ability to stick to teeth and produce acid.

Saliva production: Xylitol stimulates saliva production, which helps in neutralizing acids and repairing tooth enamel.

 

Glycemic control

 

Lower glycemic index: Xylitol has a low glycemic index, making it a popular sugar substitute for people with diabetes. It does not cause significant spikes in blood glucose or insulin levels, which is beneficial for blood sugar management.

Weight management: Due to its lower calorie content compared to regular sugar, xylitol can be useful in weight management and reducing overall calorie intake.

 

Digestive issues

 

Laxative effect: At high doses, xylitol can cause digestive discomfort, including bloating, gas, and diarrhea. This is because it is partially absorbed in the small intestine, and the unabsorbed portion is fermented by bacteria in the large intestine, producing gas. Eating more than 30-40 grams of Xylitol is harmful.

Tolerance levels: Individual tolerance to xylitol varies, and some people may experience gastrointestinal issues even at lower doses.

Allergic reactions: While rare, some individuals may have allergic reactions to xylitol, manifesting as rashes, itching, or gastrointestinal distress.

 

Debunking misconceptions

A common misconception is that all sugar-free options are inherently bad for health. This is not true. Sugar-free products are often great low-calorie options for those looking to lose or maintain weight; they also can serve as insulin stabilizers.

However, be aware of how much of these substitutes you consume and their potential long-term health effects over time. There is currently no limitation nor recommendation on the amount of xylitol that is considered safe for consumption.

Balancing benefits and risks

While it offers significant advantages for dental health and blood sugar control, the recently published study needs to be investigated more thoroughly to determine if there is a real risk. So, what can we do?

Moderation is key

While the study does not specifically support moderation, and does not detail how much we should eat, we do know that any sugar can have adverse effects if eaten in too great a quantity causing inflammation, digestive issues, obesity, metabolic disorders, and so on. Remember for regular sugar, the recommended maximum daily intake should not exceed 9 teaspoons for men and 6 teaspoons for women.

Stay informed

Keep up-to-date with new research on sugar substitutes and their health effects. As more studies are conducted, guidelines on safe consumption levels may evolve.

Have a colorful and varied diet

Eating fruits, vegetables, and protein instead of excess sugar is crucial for maintaining a healthy and balanced diet. Fruits and vegetables are rich in essential vitamins, minerals, antioxidants, and dietary fiber, all of which are vital for overall health.

These nutrients help to boost the immune system, reduce the risk of chronic diseases such as heart disease and cancer, and improve digestive health. Additionally, fruits and vegetables are a great low in calorie option and high in water content, which can aid in weight management and promote a feeling of fullness.

Consuming adequate protein is important for metabolic health, as it helps regulate appetite and stabilize blood sugar levels. Unlike sugary foods, which can lead to spikes in blood sugar and contribute to weight gain and metabolic disorders, protein-rich foods promote satiety and sustained energy levels.

Use common sense

But don’t fret. You certainly are not going to have adverse effects from chewing gum or brushing your teeth given how little xylitol is in these products. Now, eating 5 sugar-free processed muffins daily for an extended period of time might not be the best idea…but that’s for several reasons. Focus on nutrient dense whole fruits, vegetables and proteins!

You have many choices to satisfy your sweet tooth besides sugar. In fact, almost half of us use sugar alternatives, with 43% turning to sugar substitutes to curb their sugar consumption.

Among sugar substitutes, artificial sweeteners such as Splenda, Equal, and Sweet’N Low are 2023’s most popular choices, with natural alternatives, like Stevia in the Raw and other stevia products, gaining in market share.

Despite our persistent beliefs about how unhealthy these sweeteners are for us, all artificial and natural sweeteners on the market in the U.S. and Europe are Generally Regarded as Safe (GRAS) by the FDA and tested thoroughly by the European Food Safety Authority and the WHO.

Because of the meticulous analysis conducted by such governmental organizations as the FDA, WHO and the European Union, we as consumers can feel confident that these sweeteners have undergone substantial scrutiny before consumption of these products is permitted.

Don’t sweeteners make us sick?

Artificial sweeteners, Splenda, Equal and Sweet’N Low, have a very storied past with the public, with about 40% of us believing sweeteners are generally unhealthy and also that some sweeteners are worse than others. These beliefs are a contributing factor to the recent decline in sales of artificial sweeteners and its associated products, like diet sodas.

Saccharin, the first artificial sweetener on the market, came under scrutiny in the 1970s because of a well-known lab test among rats that resulted in an increased incidence of bladder cancer. However, the results were later dismissed as it was found that saccharin has an entirely different effect on human bladders.

Aspartame continues to have its share of the spotlight with similar cancer concerns, mostly of the brain, but in 2006 the National Cancer Institute conducted a 5-year study of data from almost 500,000 individuals and found that higher levels of aspartame were not associated with elevated risk for brain cancer.

The agony and the irony

Surprisingly, some of these artificial, no-calorie sweeteners we use to lose or manage our weight are making us bigger, depending on the amount and duration we use them.

There is a tremendous amount of controversy on how these artificial sweeteners contribute to obesity. It is debated within the scientific community whether regular, long term consumption of artificial sweeteners leads to long-term health benefits or weight loss.

In fact, quite the opposite can be true: a 2017 meta-analysis reported in the Canadian Medical Association Journal found that the consumption of sugar substitutes was associated with increases in weight and waist circumference, and a higher incidence of obesity, hypertension, metabolic syndrome, type 2 diabetes and cardiovascular events.

So if sweeteners have zero calories, how in the world is this happening? There may be three reasons for the expanding waistlines and associated illnesses…

Sweetness begets more sweetness

Dr. David Ludwig, an obesity and weight-loss specialist at Harvard-affiliated Boston Children’s Hospital, hypothesizes that those who use artificial sweeteners may end up replacing the lost calories with less nutritious and calorie-dense options, like cake or pizza, thinking that they can “spend” their otherwise consumed 300 calories if they drank two regular sodas.

Another consideration is that hyper-sweetened substances may alter the way we taste our food. Since sucralose is 600 times sweeter than sugar, our brains become more accustomed to this level of sweetness and eventually we find more natural but lesser sweet things, like fruits, less desirable. And vegetables? Forget it!

Lastly, these artificial sweeteners allow the consumer to disassociate sweet with caloric, which can be dangerous as eating sugar and sugar-like substances signal our brain to consume more sugar, thus initiating a vicious cycle. You can blame that on our primate ancestors, as sugar was a scarce commodity way back when!

Other controversies

While the research has not been peer-reviewed or widely accepted by the scientific community, there are several separate research trials of Splenda, Equal, and Sweet’N Low that have shown causal relationships between artificial sweeteners and negative gut microbiome health, stroke and Alzheimer’s disease.

One study conducted by a team of Israeli scientists in 2014 found that artificial sweeteners, such as sucralose, aspartame and saccharin, significantly altered the intestinal bacteria of mice that, in turn, negatively affected their metabolisms, leading to obesity, diabetes, and other related diseases. (If you are unfamiliar with the gut microbiome, also known as our “second brain”, be sure to read our post on gut microbiota.)

Regarding the link of artificial sweeteners to Alzheimer’s disease and stroke, the American Heart Association reported that daily consumption of diet sodas may substantially increase the risk of these diseases. However, it is important to keep in mind that this finding may be a correlation and not causation— meaning that those who drink diet sodas regularly may be in poorer health than those who don’t drink them due to overall poor diet and lack of exercise.

Do diet drinks count?

Some of us may not think we regularly use artificial sweeteners, but don’t discount all those diet drinks and zero-calorie flavored waters!

According to a 2016 study published in the Journal of the Academy of Nutrition and Dietetics, nearly half of adults and a quarter of children in the U.S. consume artificial sweeteners—and the majority do so on a daily basis, with diet drinks making up the bulk of the intake.

Both the American Heart Association and the American Diabetic Association jointly agree that people should use artificial sweeteners cautiously.

Other options are also being added to the grocery store shelves, such as xylitol and stevia-sweetened sodas and drinks.

Because of its taste and its natural origin, stevia sweetened sodas, drinks, and food items are gaining in popularity.

From just 2014 to 2017, the market value of stevia has grown 71% to $578 million from $338 million.

Here’s a list of the most popular diet drinks in the market today and their associated sweeteners:

Splenda (sucralose)

Splenda is an artificial sweetener that is made of sucralose, a synthetically derived compound from sucrose – or table sugar. Sucralose is extremely sweet – it’s about 600 times sweeter than table sugar and three times sweeter than Equal.

Sucralose in your body: Because your body has no use for it, approximately 85% of sucralose does not get digested or absorbed, thus leaving your body unchanged. Most of what remains gets absorbed in the gastrointestinal tract and then leaves the system as urine, but about 5% of the remaining sucralose will metabolize in the body.

Limitation on consumption: As per FDA guidelines, acceptable daily intake of sucralose is 5 milligrams per kilograms of body weight per day. So if you weigh 150 lbs., it is safe for you to consume upwards of 340mg of sucralose per day, which equates to 28 Splenda packets or 9 cans of diet soda. That should leave PLENTY of room for even the sweetest of sweet-tooths! 

Equal (aspartame)

Equal, or aspartame, is made from aspartic acid and phenylalanine, two amino acids that when combined in a specific structure, yield a very sweet substance that’s 200 times sweeter than table sugar.

Aspartame in your body: Unlike sucralose and saccharine, aspartame is fully absorbed in the body given its composition of amino acids, which your intestinal tract breaks down into digestive enzymes the same way it would after consuming common protein sources, such as meats, fish, eggs and dairy. Aspartame does not enter your blood stream. 

Limitation on consumption: The acceptable daily intake of aspartame as determined by the FDA is 50 milligrams per kilograms of body weight per day. So if you weigh 150 lbs., it is safe for you to consume upwards of 3,400mg of aspartame per day. This equates to 18 cans of diet soda or almost 100 blue packets…per day! Keep in mind that your body creates trace amounts of methanol when breaking down aspartame. Though small amounts are not considered toxic and are actually naturally-occurring, larger amounts can lead to headaches, weakness, dizziness and nausea.

Aspartame and health conditions: A very important note about aspartame is that it is not to be consumed by those who suffer from phenylketonuria, a condition in which a person cannot metabolize phenylalanine into tyrosine. Thankfully, in the U.S. and most countries, detection of this condition occurs in the newborn screening panel.

Sweet’N Low (saccharin)

Sweet’n Low is an artificial sweetener made of saccharin, or benzoic sulfimide, which is a synthesized compound of methyl anthranilate, sodium nitrite, hydrochloric acid, sulfur dioxide, chlorine, and ammonia. This yields a very sugary substance that’s 300-400 times sweeter than sucrose. 

Saccharin in your body: Similar to sucralose, saccharin is also not largely stored in the body.

Limitation on consumption: As per FDA guidelines, the acceptable daily intake of saccharin as determined by the FDA is 15 milligrams per kilograms of body weight per day. So if you weigh 150 lbs., it is safe for you to consume upwards of 1,000mg of saccharin per day, which equates to 28 pink packets or 16 cans of Tab (if you’re able to locate the cult fave!)

Stevia

Stevia is an all-natural sweetener that comes from a shrub called stevia rebaudiana and is primarily grown in South America and Asia. Today, 80% of all stevia comes from China, where they practice strict farming guidelines. These compounds are so sweet that it is actually 200-300 times sweeter than sugar.

Stevia in your body: Stevia has been studied and confirmed that it does not change your glycemic index or glycemic load. Research shows that it is metabolized by the liver, then passes through the body and does not accumulate anywhere.

Limitation on consumption: As per FDA guidelines, the acceptable daily intake of stevia is 4 milligrams per kilograms of body weight per day. So if you weigh 150 lbs., it is safe for you to consume up to 40 packets of stevia per day – every day.

A more “natural” artificial sweetener? There has been some conversation about stevia being considered a natural sweetener. Because there is no real definition of ‘natural’ (read our post investigating the ‘natural’ label here), the word is not meaningful. However, it is not synthetically made like other alternative sweeteners; therefore it is referred to as a ‘natural-origin’ sweetener.

This method, developed by Will Coleman, not only simplifies the shopping process but ensures that consumers maintain a balanced diet rich in essential nutrients. This approach aligns well with the Dirt to Dinner philosophy, emphasizing wallet-friendly trends, beneficial for health, and helpful in making informed, healthful, consumer decisions.

Shopping Method Countdown

The 6-to-1 grocery shopping method is a strategic approach to grocery shopping that encourages shoppers to purchase items across six distinct categories for every one discretionary item: 6 vegetables, 5 fruits, 4 proteins, 3 starches, 2 spreads and 1 treat.

The focus is on filling the cart with essentials that ensure a well-rounded ratio of nutrients, thereby simplifying decision-making.

So let’s start from the top…

Six Vegetables

Choose six vegetables to put in your cart!

The recommended daily intake of vegetables can vary based on factors like age, sex, and level of physical activity, but a general guideline from health authorities such as the U.S. Department of Agriculture (USDA) suggests that adults consume between 2 to 3 cups of vegetables per day. This is part of their broader recommendation for a healthy eating pattern.

For instance, specific guidelines suggest:

• Women aged 19 to 50 years should aim for at least 2.5 cups of vegetables daily.
• Men in the same age range should target at least 3 cups daily.
• Older adults or those less physically active might need slightly less.

These servings should include a variety of vegetables from different subgroups, including dark green, red and orange, legumes (beans and peas), starchy, and other vegetables, to ensure a diverse intake of nutrients.

Here are some of our favorite nutrient-dense options that are tasty in all sorts of recipes:

Download printable here.

Health Benefits

Vegetables are critical for preventing chronic diseases thanks to their high nutrient density. For example, high intakes of leafy greens like spinach are associated with a lower risk of diabetes, cardiovascular diseases, and cognitive decline due to their rich content in antioxidants, vitamins, and minerals.

Cruciferous vegetables like broccoli and cauliflower are linked to a decreased risk of cancer, particularly colorectal cancer, through mechanisms involving the regulation of enzymes and inhibition of tumor growth. Much like the healthy plate suggests, vegetables should be your largest daily food group ratio.

Five Fruits

Choose five of your favorite fruits! Aim to add about 1.5 to 2 cups of vibrant, delicious fruits to your daily diet.

Whether you’re filling your basket with tangy oranges, crisp apples, or exotic mangoes, each fruit offers a unique burst of flavor and essential nutrients. By hitting these fruity targets, you’re not just satisfying your sweet tooth—you’re fueling your body in the most delicious way possible!

Download printable here.

Health Benefits

Fruits are a powerhouse of antioxidants, vitamins, and fiber which help reduce the risk of developing various diseases. Consuming a variety of fruits is associated with a reduced risk of chronic conditions such as heart disease, cancer, and Alzheimer’s disease.

Berries, for example, have high levels of flavonoids, which have been shown to enhance brain health and prevent age-related memory loss. This should make up a similar portion of your plate to protein.

Four Proteins

Adults should aim for a range of protein sources to meet their daily needs, typically about 5 to 6.5 ounces depending on your age, sex, and activity level. From the lean cuts of meat in the butcher section to the versatile beans and lentils in the dry goods, protein is your body’s building block.

Why not grab some salmon for those omega 3s, or perhaps some chicken for a lean, mean dinner option? Don’t forget plant-based stars like tofu and tempeh, which can be fantastic in stir-fries or salads.

Download printable here.

Health Benefits

Protein is essential for muscle repair, immune function, and overall growth and development. Foods rich in omega-3 fatty acids, like salmon, are linked to reduced inflammation and lower risks of heart disease.

Plant-based proteins such as lentils and black beans offer cardiovascular benefits and are associated with lower cholesterol levels and improved gut health.

Three Starches

Depending on your overall dietary needs, aim to incorporate about 5 to 8 ounces of starches into your daily meals. Explore the world of whole grains like quinoa, barley, and whole wheat bread that keep you feeling full and energized. Or indulge in the hearty comfort of potatoes and sweet potatoes, perfect for roasting, mashing, or baking.

And don’t overlook the pasta and rice – versatile staples that can be the foundation of countless delicious dishes. Tip: When you are in the store, avoid all white starches as possible; seek brown options—they are likely more balanced and lower in sugar!

Download printable here.

Health Benefits

Starches are a key source of energy and play a crucial role in maintaining blood sugar levels. Whole grains like quinoa and oats are linked to reduced risk of heart disease, diabetes, and certain types of cancer due to their high fiber content which aids in digestion and promotes satiety.

Two Sauces or Spreads

Download printable here.

Health Benefits: Sauces and spreads can enhance the flavor of meals while contributing to nutrient intake. For example, olive oil in pesto is rich in monounsaturated fats, which are beneficial for heart health and may reduce the risk of heart disease.

One Fun Treat

While generally limited in nutrients, allowing for occasional treats like dark chocolate can aid in sticking to a healthy eating plan by reducing feelings of deprivation. Dark chocolate is known for its cardiovascular benefits due to its high flavonoid content.

Here are a few treat examples and nutrients:

• Square of dark chocolate: Flavonoids, iron, magnesium
• Pack of sugar-free gummy bears: Sugars, small amounts of juice (if used)
• A small serving of corn chips: Sodium, calories

By organizing shopping into six straightforward categories, Coleman’s method helps individuals make healthier food choices, reduce food waste, and save money—all of which are essential for maintaining a balanced diet and lifestyle in today’s fast-paced world. The method not only supports physical health by ensuring a nutritious diet but also promotes mental well-being by simplifying decision-making and reducing the stress associated with meal preparation.

Coffee gives us a great morning boost – and it is not just the caffeine! A recent study published in Nature Metabolism brings to light the significant role of trigonelline, a naturally occurring compound in coffee, in enhancing muscle health and function, particularly against the backdrop of aging.

Trigonelline is an alkaloid that serves as a precursor to NAD+. This molecule is crucial for energy production in cells, particularly within mitochondria — the powerhouses of cells.

New Research on Trigonelline

As we age, our mitochondria’s efficiency in energy production wanes, partly due to declining NAD+ levels. This decline is linked to several age-related conditions, including sarcopenia, which is characterized by the loss of skeletal muscle mass and strength.

Think of trigonelline in the body like a key that unlocks the energy production factory in muscle cells. Just as a key starts a car and revs the engine, trigonelline helps turn on the mitochondria, boosting energy output and enhancing muscle function, especially as we age. This ensures the body’s engines run smoothly and efficiently.

The implications of these findings are vast.

For one, it suggests that daily consumption of coffee, a rich source of trigonelline, could offer a simple, natural way to support muscle health and mitigate some aspects of aging.

The study, however, does not specify the exact amount of coffee required to achieve these benefits, as trigonelline content can vary widely among different coffee types and preparations.

Generally, a moderate intake of black coffee (approximately 3-4 cups per day) is considered beneficial for most people, but individual responses can vary.

Debunking Myths

But what about coffee’s negative effects? Does the trigonelline make up enough for them?

First, let’s dispel some of these outdated coffee myths:

⊗   Coffee causes dehydration

• While caffeine has a mild diuretic effect, the fluid content in coffee helps to maintain hydration levels. Studies suggest that for regular coffee drinkers, this diuretic effect is minimal.

⊗   It causes heart disease

• Numerous studies have shown that moderate coffee consumption does not increase the risk of heart disease. In fact, some research indicates that it may have protective effects against certain cardiovascular issues.

⊗   It’s addictive

• While caffeine can be mildly habit-forming, it does not stimulate the brain’s reward circuitry in the same way as addictive drugs. Most people can manage or reduce coffee consumption without the severe withdrawal symptoms associated with true addiction.

⊗   It stunts growth

• Scientific evidence does not support the idea that coffee consumption affects growth. This myth may have originated from the misconception that coffee causes osteoporosis, which it does not when consumed in moderation.

⊗   It causes cancer

• In 2016, the World Health Organization moved coffee off its “possible carcinogen” list, acknowledging the lack of evidence that coffee causes cancer. Some studies suggest that coffee may even reduce the risk of certain types of cancer.

Coffee Health Facts

And there are plenty of other reasons to enjoy your cup of joe, in addition to minimizing muscle loss.

♥   Antioxidants

• In addition to trigonelline, coffee is rich in powerful antioxidants, like chlorogenic acid and caffeine, which can neutralize harmful free radicals. This antioxidant activity is linked to a reduced risk of diseases such as heart disease and certain cancers.

♥   Caffeine

• As the most well-known active ingredient in coffee, caffeine has been studied extensively. It’s known to enhance brain function, improve mood, and boost metabolism. A study published in “The American Journal of Clinical Nutrition” suggests that caffeine can increase metabolic rate by up to 11% and enhance physical performance.

♥   Chlorogenic Acid

• This is another significant component, believed to help lower blood sugar levels and potentially reduce the risk of type 2 diabetes. A study in “The Journal of Nutrition” found that chlorogenic acid might improve glucose metabolism, which is crucial for managing diabetes.

♥    Magnesium & B Vitamins

• Coffee contains essential nutrients, including magnesium and B vitamins, which play crucial roles in numerous bodily functions, including energy metabolism and DNA repair.

It’s also worth noting that while coffee’s potential health benefits are promising, it’s important to consume it in moderation and be mindful of individual tolerance levels. Additionally, the healthiest way to enjoy coffee is black, or with minimal added sugar, to avoid counteracting its benefits with unnecessary calories.

This study, a collaboration among international researchers, underscores the potential of dietary interventions to improve health outcomes, especially in aging populations. It opens doors to further research on trigonelline’s role in human health and its potential in dietary supplements or as part of a broader strategy to combat age-related muscle decline.

Reputable Sources for Food Info

How do these myths and truths come to exist in people’s minds? It is all about the source.

These sources, like Dirt to Dinner, are grounded in scientific research and peer-reviewed studies, and offer reliable and evidence-based insights, ensuring the advice you follow is beneficial for your health. They help sift through myriad information available, distinguishing between evidence-based facts and unfounded claims to help eliminate unfounded myths such as these.

This careful approach to gathering information is essential for making informed decisions about your diet and health, contributing to a well-rounded understanding of nutrition’s role in overall well-being and helping to navigate through common myths and misconceptions.

Chipotle’s ambitious initiative to embrace and invest in the future of food through its $100 million Cultivate Next venture fund demonstrates a forward-thinking approach to the customer experience and increases access to real food.

“Our decision to double our commitment to our Cultivate Next venture fund is a clear indicator that we are investing in the right companies that we can learn from and utilize to improve the human experience of our restaurant teams, farmers, and suppliers,” said Curt Garner, Chief Customer and Technology Officer, Chipotle. Garner continues:

Technologies in play

The significant investments in the fund include Hyphen. The Hyphen robot represents a joint venture between Chipotle and Hyphen, aiming to revolutionize how Chipotle prepares its bowls and salads. These menu items, which form a large chunk of Chipotle’s online orders, are assembled with the help of an automated system that accurately dispenses ingredients into dishes as they move along a lower conveyor belt.

This innovative approach is designed to boost order preparation speed and precision, freeing staff members to dedicate more time to customer interactions and other essential duties. Currently under evaluation, this technological enhancement seeks to refine Chipotle’s digital service capabilities and elevate the overall dining experience for its customers.

Another fund component is an investment in GreenField Robotics, which is revolutionizing farming practices with its innovative approach to regenerative agriculture. The company leverages artificial intelligence, robotics, and sophisticated sensors, to deploy autonomous robots that manage weeds in crop fields without harmful chemicals.

These robots are designed to operate day and night, navigating between rows of crops to target and remove weeds precisely, thus significantly reducing the reliance on traditional herbicides. This method supports the health of the soil and the ecosystem and presents a sustainable and cost-effective alternative to conventional farming methods.

Nitricity is another component of the innovation investment. Nitricity is a company that produces nitrogen fertilizers through a sustainable and innovative process. This process involves creating “artificial lightning” to break down nitrogen from the air, which is then combined with rainwater to form nitrate, a natural fertilizer. This method is inspired by the natural process where lightning breaks atmospheric nitrogen into nitrates that nourish the soil.

Nitricity’s approach aims to reduce greenhouse gas emissions associated with traditional nitrogen fertilizer production methods, such as the Haber-Bosch process, which is energy-intensive and relies heavily on fossil fuels. The investment aligns with Chipotle’s sustainability goals and commitment to enhancing food integrity throughout its supply chain.

By incorporating Nitricity’s climate-smart fertilizer into its agricultural practices, Chipotle aims to support more sustainable and environmentally friendly farming practices.

The Meati Foods investment enhances Chipotle’s menu with sustainable plant-based protein options that are aligned with its Food with Integrity standards. Using a fermentation-based process, Meati develops alternative proteins derived from mushroom roots, specifically mycelium. This method results in products that mimic chicken and steak in texture, flavor, high protein, high fiber, and no cholesterol.

Cultivated indoors, Meati Foods ensures its products are grown clean and free from common agricultural contaminants. Through the “Eat Meati” brand, the company is committed to offering nutritious, whole-food options that are environmentally friendly.

Zero Acre Farms is a food company focused on healthy, sustainable oils and fats that is on a mission to end the food industry’s dependence on vegetable oils. The company has introduced a new category of healthy oils and fats made by fermentation that are more environmentally friendly. Chipotle is in the early trials of testing Zero Acre Farms at its Cultivate Center test kitchen in Irvine, California.

Industry Players Invest in Fast Food’s Future

Several other fast-food companies invest significantly in food innovations, leveraging technology to address global challenges such as food security, affordability, and safety. These companies are exploring various technologies, including artificial intelligence, robotics, sustainable packaging, plant-based alternatives, and blockchain for supply chain transparency.

Here’s a list of notable players alongside Chipotle that are actively investing in the future of food:

• McDonald’s is incorporating AI learning into its operations, making strides in the alternative packaging space, providing plant-based options, and investing in improved supply chain technologies—all ways that they are investing in and prioritizing health and sustainability.
• KFC is experimenting with 3D bioprinting technology to create lab-grown chicken nuggets to offer more sustainable and ethical meat options.
• Domino’s Pizza uses drones and autonomous vehicles to reduce delivery times and costs.
• Burger King focuses on sustainability through initiatives like reducing greenhouse gas emissions and offering plant-based burger options like the Impossible Whopper, made from soy leghemoglobin, the same ingredient in the Impossible Burger, to cater to a broader range of dietary preferences.
• Starbucks invests in sustainable practices, including efforts to reduce waste and water use. It is also exploring plant-based menu items to provide more environmentally friendly and healthier options.
• Wendy’s utilizes food safety and quality assurance technology, implementing advanced tracking and monitoring systems in its supply chain.
• Taco Bell is innovating its menu to include vegetarian and low-impact food options, aiming to make the fast-food industry more inclusive and sustainable.

Impact of Innovations on Food System

Why should we care about the investments these companies are making? The impact spreads far beyond the decision of “what’s for lunch today” and will untimely touch our children’s and their children’s lives.

Food Security: Innovations, especially in plant-based proteins and lab-grown meats, can significantly contribute to food security by providing alternative sources of nutrition, ensuring a stable food supply in the face of growing global demand and environmental challenges.

Affordability: Automation and AI in food preparation and delivery can lower operational costs, potentially making food more affordable for consumers. These companies can offer competitive pricing while maintaining quality by optimizing supply chains and reducing waste through better inventory management.

Safety: Technological advancements such as blockchain for transparent supply chains and AI for monitoring food quality can enhance food safety. These technologies allow for better tracking of ingredients from farm to table, ensuring that food meets health standards and reducing the risk of contamination and foodborne illnesses.

Answering a Call-to-Action by Consumers

These investments also answer a call from consumers, who, in recent years, have put the majority of the onus on food companies to lead the way for positive change. Today’s consumers are increasingly conscious of their food choices’ health, environmental, and social impacts. This heightened awareness drives demand for healthier, more sustainable, affordable food options. Consequently, consumers rely on food companies to make significant investments and changes to meet these expectations.

Consumers are seeking convenient, nutritious options tailored to various dietary needs, such as low-calorie, low-fat, plant-based, and allergen-free options. They expect food companies to innovate to reduce the use of artificial ingredients, preservatives, and high sugars and fats without compromising taste or affordability.

There’s also a growing demand for food produced in an environmentally friendly and ethically responsible manner. Consumers are looking for companies that invest in sustainable agriculture practices, reduce greenhouse gas emissions, minimize water usage, and ensure animal welfare. They are also increasingly interested in local sourcing and reducing food miles. Moreover, sustainable packaging solutions to reduce plastic waste are critical to consumer choices.

While consumers strongly desire healthier and more sustainable food options, they also demand affordability. The challenge for food companies is to balance the cost of implementing innovative and sustainable practices with the need to keep prices accessible to a broad audience. This requires efficient production and distribution practices and, sometimes, rethinking entire supply chains to maintain competitive pricing.

To build and maintain consumer trust, food companies must be transparent about their practices, including sourcing, ingredient lists, nutritional information, and environmental impacts. Technology, such as blockchain, often facilitates this transparency by tracing the journey of food from farm to table, assuring consumers of the quality and safety of their food.

In response to these consumer expectations, food companies increasingly invest in research and development to create new products that meet these criteria. Companies like Chipotle are adopting innovative technologies to improve food production efficiency, exploring alternative ingredients to make their products healthier and more sustainable, and reevaluating their supply chains to increase transparency and reduce environmental impact.

These investments are not only a response to consumer demand but also an acknowledgment of food companies’ role in addressing global challenges like climate change, health issues, and food security. By aligning their strategies with consumer expectations, food companies can ensure long-term viability and contribute to a more sustainable and healthy food system.

You know those moments when you’re faced with a gooey chocolate chip cookie or a crispy slice of bacon, and it feels like your brain is staging a full-blown rebellion against your dieting efforts? Well, it turns out there’s some fascinating science behind why these irresistible foods have a hypnotic hold over us.

Picture your brain as a bustling city with a network of roads. Now, imagine the flow of traffic on these roads is the signals sent by your gut, specifically, the vagus nerve. This nerve is like the messenger between your tummy and your brain, and its job is to tell your brain what’s going on in your belly.

For the longest time, scientists were like detectives trying to crack the case of why we’re so drawn to unhealthy foods. They were on a mission to discover the secret behind our food cravings. But the real puzzle was this: why do our brains go crazy over fats and sugars, especially when they team up in delightful duos like donuts or cookies?

What does new research reveal?

In the February 2024 issue of the Monell Chemical Senses Center‘s Cell Metabolism Journal, a team of scientists unraveled this culinary enigma. They discovered that it all starts in our gut, not in our taste buds.

You see, there are dedicated pathways in our vagus nerve for various things, including a pathway for fats and another for sugars, that act like separate lanes on that culinary highway we talked about. When you munch on something fatty, the fat pathway lights up like a neon sign in Las Vegas, and when you indulge in something sweet, the sugar pathway does a little happy dance.

Now, here’s where it gets even more interesting. Imagine these pathways as two separate party invitations: one for fats and another for sugars. When you’re at a party, you’re having fun, right? Well, our brain is no different. It enjoys these food parties, too. But here’s the kicker – when you combine fats and sugars, it’s like sending out a double invitation to the brain’s ultimate party central.

These two pathways join forces, and your brain responds with a surge of dopamine, the pleasure chemical, making you want more of that irresistible combo.

But don’t despair! There’s a glimmer of hope on the horizon. The scientists behind this discovery believe that understanding this gut-brain connection could lead to some pretty cool strategies and treatments. By tinkering with these pathways, we might have a shot at making healthier food choices, even in the face of those devilishly tempting treats.

So, the next time you find yourself eyeing that mouthwatering chocolate cake, remember: it’s not just about will power; it’s a brain party happening on a microscopic level. And while the battle between your taste buds and your brain rages on, science is on the case, working to help you make healthier choices without sacrificing all the delicious fun.

Issues with overindulging

Overindulging in foods rich in sugar and unhealthy fats can have serious health consequences. One of the most immediate risks is weight gain, as these foods are often calorie-dense.

Weight gain can contribute to obesity, a significant risk factor for various health problems such as heart disease, type 2 diabetes, and certain cancers.

Liver health can be compromised by high sugar intake, particularly fructose found in common sweeteners like table sugar and high fructose corn syrup. This can lead to non-alcoholic fatty liver disease (NAFLD), which may progress to more severe liver problems.

Mental health can also be impacted, as sugar and fat-rich diets can cause mood swings, irritability, and even symptoms of depression.

Inflammation is another concern associated with these diets, contributing to conditions like arthritis, autoimmune diseases, and a heightened risk of certain cancers.

Dental health is affected by excess sugar consumption, as it provides a breeding ground for bacteria in the mouth that produce acids, leading to tooth decay and gum disease.

Additionally, excessive sugar intake can disrupt the balance of gut bacteria, potentially leading to digestive problems.

Tips to combat The Urge

While the scientific discoveries about our brain’s response to fats and sugars are fascinating, you don’t have to surrender to your cravings. Here are some practical tips to help you combat the effects of these food temptations:

Be Mindful of Portions

• Instead of completely avoiding your favorite treats, practice portion control. Enjoy a small piece of that chocolate or a single bite of your favorite high-fat snack. Savor the flavor without going overboard.

Diversify Your Diet

• Make sure your meals are balanced and include a variety of foods. Incorporate plenty of fruits, vegetables, whole grains, lean proteins, and healthy fats into your daily meals. This can help reduce the intensity of your cravings for high-fat, high-sugar items.

Stay Hydrated

• Sometimes, thirst can be mistaken for hunger. Before reaching for that sugary or fatty snack, have a glass of water. Staying hydrated can help reduce cravings.

Plan Your Indulgences

• Designate specific times or days when you’ll allow yourself to enjoy your favorite treats. Knowing that you have a treat coming up can make it easier to resist spontaneous cravings.

Keep Temptations Out of Sight

• If you have a weakness for certain foods, try not to keep them readily accessible at home or in your workspace. Out of sight, out of mind!

Get Moving

• Exercise can boost your mood and reduce cravings. So, when you’re hit with a craving, take a brisk walk or do a quick workout to distract your mind.

Mindful Eating

• Pay attention to what you’re eating and savor every bite. Eating mindfully can help you enjoy your meals more fully and prevent overindulgence.

Healthy Alternatives

• Seek out healthier alternatives to satisfy your cravings. For example, if you’re craving something sweet, opt for fresh fruit or a small piece of dark chocolate. If you’re craving something savory, try air-popped popcorn instead of chips.

Seek Support

• If you find it challenging to control your cravings, consider seeking support from a registered dietitian, therapist, or support group. They can provide strategies and encouragement tailored to your specific needs.

Remember, you’re not alone in facing these cravings, and it’s entirely possible to make healthier choices without depriving yourself completely. By incorporating these tips and staying mindful of your eating habits, you can combat the effects of the brain’s love for fats and sugars while still enjoying the pleasures of good food. It’s all about finding that tasty balance!

Netflix’s “You Are What You Eat: A Twin Experiment,” directed by the acclaimed Louie Psihoyos, presents a look at the effects of diet on health through the unique lens of an 8-week ‘controlled’ study by Stanford University. The documentary series, released in January 2024, unfolds the intriguing findings from an experiment involving 22 sets of genetically identical twins.

The overarching message of the series is that ‘meat is bad for you, and plants are good for you’, as is seemingly made evident by Dr. Christopher D. Gardner, Ph.D., the study’s author and principal investigator. However, a closer examination of the study uncovers limitations and concerns.

The study’s premise was straightforward: each twin was assigned a different diet—one vegan, one omnivore—both seemingly balanced and nutritious. Initially, the twins received pre-prepared meals to ensure dietary adherence, followed by a transition to self-prepared meals for practical application. Commentators then chime in to provide additional insights based on their expertise, including NYC Mayor Eric Adams, Senator Cory Booker, Dr. Michael Greger, and Marion Nestle.

Considering Overall Health

We agree that a diet rich in fresh produce and limited in red meat is certainly the way to go!

But before you jump into all vegan diet, consider some of the drawbacks and how to manage them.  This film entices you to become a vegan because the twin that eliminated meat showed significant outcomes: a 10% to 15% decrease in LDL cholesterol, a 25% reduction in insulin levels, and a 3% weight loss—all achieved through whole, plant-based foods without any animal products. Conversely, those on the omnivore diet showed no significant health benefits.

While the vegan group experienced positive changes in their LDL cholesterol (the bad one) and weight loss, they also had negative changes in HDL cholesterol (the good one) and triglycerides (bad fat).  High triglycerides may contribute to the hardening of the arteries or thickening of the artery wall, therefore, contributing to heart disease.

Furthermore, the oversight of potential risks associated with Vitamin B12 deficiency in the documentary is a significant concern. Vegetarians need to take a B12 supplement to make sure they have enough of this crucial nutrient for their overall health, particularly for the proper functioning of our nervous system and the production of red blood cells.

Additionally, the documentary‘s observation that the weight loss in the vegan group primarily consisted of muscle loss raises concerns about the impact of unbalanced weight loss strategies.

Losing muscle mass during weight loss is generally undesirable because muscle tissue plays a crucial role in metabolism, physical strength, and overall well-being.

Muscles help burn calories and support daily activities, and their loss can lead to a decrease in metabolic rate, making it harder to maintain a healthy weight.

Another noteworthy concern is its feasibility as a long-term diet. Most participants in this study reported lower dietary satisfaction with a vegan diet suggests that long-term adherence to such a diet may be challenging for many individuals. This aspect challenges the feasibility and practicality of adopting a vegan lifestyle for a substantial portion of the population.

If you’re interested in adopting a better way of eating that eschews the potential bias, the study’s limitations, potential deficiency risks, and the challenges associated with long-term dietary adherence, consider The Mediterranean Diet. This tried and true eating style has the most peer-reviewed research showing its positive effects towards living a long and healthful life.

And should you want your diet to factor in particular health concerns, consider researching epigenetics. This is the study of how your behaviors and your environment can cause changes in how your body reads your DNA.

Ideological Issues

There are plenty of healthy vegans, so that is not the issue.  It seems as though those affiliated with the documentary is using diet to make a political stance on meat.

This becomes evident when we consider the affiliations of Dr. Gardner one of the study authors, who is connected to Beyond Meat, a prominent producer of plant-based meat alternatives. While financial conflicts of interest were disclosed in the study, there is also a strong conviction in promoting a plant-based diet.

The film also focuses on animal welfare concerns associated with meat production but fails to address issues related to growing our food.  Every single bite we take has its own, including labor issues, pesticide concerns, and water usage, to name a few.

By solely emphasizing animal rights, the documentary neglects broader ethical and environmental considerations in our food system that span to crops and plant-based diet foodstuffs as well.  This documentary falls into the same category as so many others.

Not The First…and Certainly Not The Last

Consumers are often drawn to exciting and visually compelling documentaries about food, especially when they promise groundbreaking revelations about nutrition and health.

These documentaries can be engaging, emotionally charged, and persuasive, making them highly effective in shaping public opinion. However, it’s important for consumers to recognize that these films are often crafted with a specific agenda or perspective in mind and overlook some core components.

While documentaries can provide valuable insights into various aspects of our food system, they should not be the sole source of information when it comes to making important dietary decisions. Here’s why consumers should exercise caution and seek factual resources for nutrition information:

To make informed decisions about nutrition, consumers should seek out a variety of reputable, evidence-based resources. These can include peer-reviewed scientific journals, registered dietitians or nutritionists, government health agencies, and academic institutions specializing in nutrition and health research.

By consulting a range of sources and critically evaluating information, consumers can make dietary choices that are based on a well-rounded understanding of nutrition rather than being swayed solely by the excitement of a compelling documentary.