Myth 3: Fats are bad for you
Eat fat, gain fat, right? For many decades, the traditional way to lose weight has been to subject oneself to a low-fat diet, yet current evidence suggests that, given the same caloric deficit and protein intake, low-fat and low-carb diets produce similar weight losses.
Moreover, while low-fat diets are not inherently unhealthy, shunning all fat from your diet can be dangerous, since your body needs to consume at least some omega-3 and omega-6 fatty acids. As for saturated fat being the main driver of cardiovascular disease: yes, just another myth.
At the end of the day, trans fat is the only kind of fat that has been shown to be categorically detrimental to health — a little won’t kill you, but it will do harm.
The Truth: If you stay in a caloric surplus, a low-fat diet won’t make you lose weight. You need some omega-3 and omega-6 fatty acids, and saturated fat won’t necessarily give you a heart attack (but too much trans fat may).
Myth 4: Egg yolks are bad for you
If there’s one thing the media is good at, it’s scaring you away from perfectly healthy foods.
Eggs have been demonized because their yolks, which are chock-full of nutrients, contain high levels of cholesterol. Yet, for most people, eating foods high in cholesterol is not strongly linked to an increase in blood cholesterol levels.
More to the point, in clinical trials, no association was found between eggs and cardiovascular disease, except maybe in some people with specific pre-existing conditions such as diabetes or hyperglycemia.PMID|23676423
The Truth: Eggs are a great source of protein, fats, and other nutrients. Their association with high cholesterol and cardiovascular disease has been severely overblown.
Myth 5: Red meat is bad for you
The common refrain: red meat causes cancer.
Absolute statements are why we have so many nutrition myths. Cancer is particularly difficult to discuss in absolutes. After all, almost everything we eat has the potential to be involved in cancer development Yet, red meat has been fingered as a likely culprit.
Some compounds — such as polyaromatic hydrocarbons (PAHs), found in smoked meats — have been found to damage the genome, which is the first step to potential cancer. Current evidence suggests that processed red meats, particularly those that are more charred during cooking, canpose a greater cancer risk for people with poor diets and lifestyles. But if you moderate your red meat intake, exercise regularly, eat your fruits and veggies, consume adequate fiber, don’t smoke, and drink only in moderation, red meat’s effect on cancer isn’t something to worry too much about.
The Truth: Fears about red meat causing cancer are vastly exaggerated. Making healthy lifestyle choices (such as staying at a healthy weight, exercising, and not smoking) is more important than micromanaging your red meat intake. Still, if you plan to decrease your intake of red meat, start with the kind that has been cured, smoked, or highly processed.
Myth 6: Salt is bad for you
Some myths contain a grain of truth. Studies have associated excess salt with hypertension (high blood pressure), kidney damage, and an increased risk of cognitive decline.
But salt (sodium) is an essential mineral; its consumption is critical to your health. The problem is when you consume too much sodium and too little potassium.
Another issue is the source of all that salt. The average North American eats an incredible amount of salty processed foods — which means that people who consume a lot of salt tend to consume a lot of foods that are generally unhealthy. That makes it hard to tease apart sodium’s effects from overall dietary effects. Except for individuals with salt-sensitive hypertension, the evidence in support of low sodium intakes is less conclusive than most people would imagine. As it stands, both very high and very low intakes are associated with cardiovascular disease.
The Truth: Salt reduction is important for people with salt-sensitive hypertension, and excess salt intake is associated with harm. But drastically lowering salt intake has not shown uniform benefit in clinical trials. Most people will benefit more from a diet of mostly unprocessed foods than they would from micromanaging their salt intake.
Myth 7: Bread is bad for everyone
Bread has taken a beating over the past few years (especially white bread). The bread detractors generally make two arguments against its consumption:
- 1Bread will make you fat.
- 2Bread contains lots of gluten, which is bad for you.
Bread will not inherently make you fat, but it tends to be dense in calories and therefore easy to overeat. And of course, most people will eat bread with other high-calorie foods, such as butter, peanut butter, jam, or honey. This can lead to a caloric surplus and thus to weight gain over time. Moreover, while bread can be part of a healthful diet, a bread-centric diet can crowd out more nutrient-rich foods, notably fruits and vegetables.
Also, some people choose to avoid bread entirely because of its gluten content. Gluten critics claim that any amount of gluten (a protein, ironically, not a carb) is a danger to all. While “all” is an exaggeration, it is indeed possible to suffer from non-celiac gluten sensitivity. However, it is also possible for your wheat sensitivity to be caused by other compounds, such as FODMAPS(short-chain carbohydrates known to promote intestinal distress by fermenting and producing gas).
White bread vs. whole-wheat bread
You may have heard that eating bread is all right as long as it’s whole-wheat bread. While white bread (made from wheat flour) and whole-wheat bread provide a similar number of calories, whole-wheat bread has a lower glycemic index and insulin index, and so its consumption results in a lower insulin release. For that reason, and because of its higher fiber and micronutrient content, whole-wheat bread is claimed to be healthier than white bread.
What the media frequently fails to mention is that the actual differences between white bread and whole-wheat bread are relatively small. Yes, whole-wheat bread has a higher fiber content — but this content pales compared to that of many fruits and vegetables. You most definitely don’t have to eat whole-wheat products to get enough fiber in your diet! And yes, white bread does lose more micronutrients during processing — but those micronutrients are often reintroduced later (the bread is then called “enriched”).
The Truth: While some people are sensitive to wheat, the gluten content isn’t necessarily to blame, and other foods may also be implicated. Bread, nor any other food, will inherently cause weight gain unless its consumption puts you in a caloric surplus. Though whole-wheat bread is claimed to be far healthier than white bread, they aren’t that different, and neither contains high levels of fiber or micronutrients.
Myth 8: HFCS is far worse than sugar
High fructose corn syrup (HFCS) is a blend of both glucose and fructose commonly used to sweeten food products.
Early evidence led to the belief that fructose could cause fatty-liver disease, as well as insulin resistance and obesity. By extension, HFCS is frequently said to be unhealthy, since it is high in fructose.
The reality is that there isn’t always more fructose in HFCS than in sugar. Liquid HFCS has a fructose content of 42–55%. Sucrose, also known as table sugar, is 50% fructose. The difference (-8% to +5%) is too slight to matter.
The Truth: HFCS and table sugar are very similar from a health perspective. Though HFCS may sometimes contain more fructose, the difference is negligible.
Myth 9: Fresh is more nutritious than frozen
Fresh produce has a natural appeal to many people. It just sounds better than “canned” or “frozen” fruits and vegetables. But just because a food is “fresh” doesn’t necessarily mean it’s more nutritious.
Fresh produce is defined as anything that is “postharvest ripened” (if it ripens during transport) or “vine-ripened” (if it is picked and sold ripe: at a farmer’s fresh market or at a farmer’s roadside fruit stand, for instance).
Frozen produce is generally vine-ripened before undergoing minimal processing prior to freezing. Most vegetables and some fruits undergo blanching in hot water for a few minutes before freezing, in order to inactivate enzymes that may cause unfavorable changes in color, smell, flavor, and nutritional value.
While there are some differences between fresh and frozen for select nutrients in select fruits and veggies, overall they have very similar nutritional content.
The Truth: While there can be some nutrient differences between fresh and frozen produce, the overall differences are small. Pick whichever suits your taste, budget, and lifestyle.
Myth 10: Food nutrients are always superior to supplemental nutrients
How often have you heard the claim that natural, whole foods are always better than synthetic supplements? In general, the word “natural” has a positive connotation whereas “synthetic” or “chemical” has a negative one.
The truth, of course, isn’t so clear-cut. Some compounds are more effective in supplemental form. One example is the curcumin in turmeric. On its own, your body cannot absorb it well; but taken in liposomal form or supplemented with piperine, a black pepper extract, curcumin sees its bioavailability increase dramatically.
The same goes for vitamins. For instance, phylloquinone (K1) is tightly bound to membranes in plants and so is more bioavailable in supplemental form.PMID|8813897 Likewise, folic acid (supplemental B9) is more bioavailable than folate (B9 naturally present in foods), though that may not always be a good thing.
The Truth: With regard notably to vitamins, foods are not always superior to supplements.
Myth 11: Dietary supplements are necessary
This is a favored line of thinking by supplement companies and health gurus. One argument is that natural foods fail to provide enough vitamins and minerals, due increasing levels of carbon dioxide (CO2) and intensive agriculture leading to less nutrient dense crops. Another argument is that foods are a mess of unknown compounds, in addition to known “poisons” such as the dreaded saturated fat, cholesterol, gluten, and FODMAPs.
No wonder that more than one-third of Americans take a multivitamin or multimineral. Better cover one’s bases, or so the thinking goes. Alas, there is no evidence that taking a multi will increase your life expectancy. While it may support your health in some ways, by ensuring adequate intakes of underconsumed nutrients, it could hurt it in others, by making you overconsume some nutrients to the point where they may harm your health.
Fact is, multis are seldom well formulated. Due to cost and space considerations (people willing to take one pill a day may balk at taking ten), multis are often rich in micronutrients abundant in a healthy diet and poor in others you are more likely to need. Try to focus on what you actually need by tweaking your diet and, in special cases, by supplementing with specific micronutrients — such as vitamin B12 if you are vegan or a senior, or vitamin D if you seldom get enough sun exposure on your skin.
In fact, many foods you’ll find at the supermarket are already fortified with the micronutrients you’re most likely to lack. Milk, for instance, is frequently fortified with vitamin D, whereas salt is iodized, and enough foods are fortified with folic acid that you’re as likely to get too much as not enough.
In that light, it may be tempting to take the next step and live on meal replacements, with all the necessary nutrients added in and none of the aforementioned “poisons”. That could work — if we actually knew all the optimal intakes for nutrients. We learn a little more each day, but there’s still much we don’t understand about food components and their interactions with different systems in our bodies (and with different people). So, until we reach a perfect understanding of the human body and its nutritional needs, you’re safer eating a varied diet of little-processed foods than ingesting the same meal replacement day after day after day. And it’ll taste better.
The Truth: Supplements have their use. Some people may benefit from supplementing specific vitamins or minerals. But supplements should complete a healthy diet — not replace it.
Myth 12: You should eat “clean”
This statement is not so much a myth as a jumble of misconceptions. First of all, people seldom agree on what “clean” actually means. For some, it means shunning specific foods for religious or ethical reasons. For others, it means avoiding highly processed foods. For others still, it means eating organic. One common point of clean diets is their focus on exclusion: they tell you what clean eating is by telling you what not to eat.
Veganism can be considered a prototypal clean diet, as it shuns all animal products both for ethical reasons and for better health. But although vegans and vegetarians do tend to be healthier on average, this may be due to reasons unrelated to food. For instance, people who stick to a vegetarian diet are more likely to also stick to an exercise regimen and neither drink in excess nor smoke.
As it stands, compared to people eating a varied omnivorous diet, vegans (and, to a lesser extent, vegetarians) are more likely to get less than the optimal amount of some nutrients, such as L-carnitine or vitamin B12. However, those nutrients can easily be supplemented — nowadays, there are even plant-based options for EPA, DHA, and vitamin D3.
But animal products aren’t the only “unclean” foods for clean-diet proselytizers. You can’t simply “eat your veggies” — you need to make sure they’re organic. This is presented as self-evident, on the principle that “natural” is good whereas “synthetic” is bad. So far, however, what few studies have investigated the effect of organic food on clinical health outcomes have failed to consistently link organic foods, plants or animal, to better health.
To be more precise, most observational studies have found no association between eating organic and a decrease in risk of eczema, wheezing, atopic sensitization, or overall incidence of cancer.One observational study reported that eating mostly organic food might decrease the risk of developing non-Hodgkin lymphoma in women. Another reported that, compared to non-organic dairy products, organic dairy products might lower the risk of eczema in young children.
None of this proves that a link cannot exist between organic food and better health, but the organic-versus-conventional debate is complex, and can change both with the foods under scrutiny and with the individuals eating them.
One misconception is that no synthetic substance can be used to grow organic crops, whereas the National List of Allowed and Prohibited Substances makes some exceptions. Another misconception is that no pesticide can be used to grow organic crops, whereas natural pesticides exist, are used to grow organic crops, and are not always better for the consumer or the environment.
Pesticide residues in food are a valid concern, though it should be noted that the Pesticide Data Program (PDP) of the United States Department of Agriculture (USDA) has consistently found that the vast majority of the food on the market contain either no detectable residues or residues below the tolerable limits set by the Environmental Protection Agency (EPA).
While the USDA does not currently test for residues of pesticides commonly use on organic foods, it does test for residues of pesticides not approved and some approved for limited application. Unsurprisingly, pesticide residues were most often found in non-organic foods, but when found, pesticide residues were similarly low in both organic and non-organic foods.
To add another wrinkle, there is some evidence that even very low doses of pesticides might still elicit physiological effects. These effects, be they beneficial, neutral, or harmful, and be they from organic or conventional pesticides, are not well studied. So, what is a consumer to do? The practical solution is quite simple: rinsing, peeling when possible, and cooking can reduce the amount of pesticide left on your produce, whether this produce is organic or not.
Is our food clean enough yet? Not quite. Some “clean eating” gurus recommend that you only eat your food raw, so as not to “denature” its nutrients. As an absolute, this rule is a myth. Raw milk can contain harmful bacteria. Raw eggs contain avidin, a protein that can bind biotin and thus lead to biotin deficiency if consumed frequently. Cooking can reduce the nitrate content of vegetables (bad) but also their oxalate content (good). You can’t generalize.
It’s easy to see how one can push the “clean eating” obsession too far, even all the way into orthorexia nervosa, a disorder in which you become obsessed with eating healthy. It doesn’t mean that all foods are equal, and you certainly should favor whole foods over highly processed foods — most of which are nutrient-poor, calorie-dense, and easy to overeat — but you shouldn’t fear that eating anything but raw organic veggies is going to drastically shorten your lifespan (whereas too much stress can).
The Truth: “Clean eating” is tough to define, as gurus don’t even agree on which foods are clean and which are not. Stick to the basics. Favor whole foods (but don’t feel like any small amount of processed foods will kill you), eat organic if you wish to and can afford it, peel or wash all your vegetables and fruits, and avoid stressing too much about what you eat, since stress can shorten your lifespan.
Myth 13: You should “detox” regularly
“Detox diets” are the ultimate manifestation of the “clean eating” obsession. Such diets commonly limit foods to plant-based juices, sometimes seasoned with a supplement. After a few days of that regimen, you’re supposed to be cleansed of …
Well, those detox diet companies don’t really know. A 2009 investigation of ten companies found they couldn’t name a single “toxin” eliminated by any of their fifteen products — let alone prove that their products worked. Strictly speaking, toxins are plant- or animal-based substances poisonous to humans; but for many detox gurus, “toxins” also include heavy metals … and everything synthetic: not just toxicants (man-made poisons, such as pollutants or pesticides), but also preservatives, high-fructose corn syrup, etc.
Alas, even when a substance really is noxious, a “detox diet” won’t help. Acute toxicity would likely constitute a medical emergency, whereas chronic toxicity can be handled better by a well-fed body — not one weakened by a severely hypocaloric diet. The liver, kidneys, lungs, and other organs work around the clock to remove harmful substances and excrete the waste products of metabolism. By reducing your intake of the nutrients they need to perform these functions, a detox diet can hinder your body’s natural detoxification process! If you wish to promote this process, your best bet is to load up with various foods that can help these organs work optimally, such as cruciferous and other fibrous veggies.
Detox diets are not necessarily safe, either. Every now and then a case report emerges about potential risks, such as kidney damage from green smoothies or liver failure from detox teas.
But if “detox diets” are more likely to harm than help, what explains their current popularity? One answer is: quick weight loss. Deprive your body from carbohydrate and you can exhaust its glycogen stores in as little as 24 hours. The resulting loss of several pounds can convince you the diet had a positive effect. When the diet ends and you resume your regular eating habits, however, the glycogen and associated water come rushing back in, and with them the pounds you’d shed.
The Truth: Focus on sustainable health habits, such as eating nutritious food on a daily basis. Ample protein, leafy greens, and foods chock-full of vitamins and minerals are not just tastier than anything a “detox diet” has to offer, they’re also way better for you (and your liver detoxification pathways, ironically). A detox diet might make you feel better, but that’s usually because of the increased vegetable and fruit intake, not because any form of detoxification is taking place.
Myth 14: Eat more often to boost your metabolism
It’s easy to trace this myth back to its origin. Digestion does raise your metabolism a little, so many people believe that eating less food more often keeps your metabolism elevated.
But evidence shows that, given an equal amount of daily calories, the number of meals largely makes no difference in fat loss. Moreover, some studies suggest that having smaller meals more often makes it harder to feel full, potentially leading to increased food intake. Your metabolism can fluctuate based on the size of the meal, so fewer but larger meals means a larger spike in metabolism. Over the course of a day or week, given an equal amount of calories, the number of meals doesn’t seem to matter — it all evens out.
The Truth: Digestion does slightly increase your metabolic rate, but meal frequency has less effect than the total caloric content of the food consumed.
Myth 15: You need to eat breakfast
“Breakfast is the most important meal of the day” is something we have all heard before from parents, health bloggers, doctors, and ad campaigns. But the health advantages of consuming a regular breakfast has been overhyped.
People who are #TeamBreakfast have pointed to observational studies showing a higher BMI in breakfast skippers. However, clinical trials have pointed to personal preference being a critical factor. Some people will subconsciously compensate for all the calories they skipped at breakfast, while others won’t feel cravings of the same magnitude. In one trial, women who didn’t habitually eat breakfast were made to consume it; they gained nearly 2 pounds over a 4-week period. Individual responses do vary, so don’t try to force yourself into an eating pattern that doesn’t sit well with you or that you can’t sustain — it may end up backfiring.
Another popular claim is that skipping breakfast can crash your metabolism. But studies in both lean and overweight individuals have shown that skipping breakfast does not inherently slow your resting metabolic rate (RMR).
One area where the “don’t skip breakfast” mantra might hold true is in people with impaired glucose regulation. These individuals might benefit from consuming breakfast in order to achieve better day-to-day glucose management.”
One area where the “don’t skip breakfast” mantra might hold true is in people with impaired glucose regulation. These individuals might want to play it safe and avoid skipping breakfast in order to achieve better day-to-day glucose management.
The Truth: You don’t need to eat breakfast to be healthy or lose weight. You should base your breakfast consumption on your preferences and personal goals. Feel free to experiment to see if you want to make skipping breakfast a habit.
Myth 16: To lose fat, don’t eat before bed
Some studies show a fat-loss advantage in early eaters, others in late eaters. Overall, early eaters seem to have a slight advantage — nothing impressive. Trials, however, imperfectly reflect real life. In real life, there are two main reasons why eating at night might hinder fat loss, and both are linked to an increase in your daily caloric intake.
The first reason is the simplest: if, instead of going directly to bed, we first indulge in a snack, then the calories from that snack are calories we might have done without.
The second reason is that, when we get tired, we tend to eat to keep going, with a predilection for snack foods or tasty treats. So if we stay awake at night — especially to work or study, but even just to watch TV — we’re more likely to eat, not out of hunger, but to help fight sleepiness.
The Truth: Eating late won’t make you gain fat, unless it drives you to eat more. It can also be harder to resist tasty, high-calorie snacks after a long day.
Myth 17: To lose fat, do your cardio on an empty stomach
Let’s get one thing out of the way. If you exercise near maximal capacity (sprints, HIIT, heavy lifting …), eat an hour or two prior to your workout, or you’ll be more likely to underperform. Most people who choose to skip meals and work out in a fasted state, however, opt for some more moderate form of cardio (aerobic exercise), such as jogging.
During cardio, performance and energy expenditure in the fasted state are about the same as in fed state. In the fasted state, you’ll burn more body fat, but that won’t make it easier for you to use body fat as fuel during the rest of the day (when you’re fed). You’ll also burn a tiny bit more muscle, but you’ll grow it back faster afterward, too — it seems to balance out (as long as you get enough protein). Finally, cardio suppresses appetite less in the fasted state than in the fed state, but that doesn’t translate into a significant difference in daily caloric intake.
The Truth: There’s very little difference between cardio in the fed or fasted state, be it with regard to fat loss, muscle preservation, daily caloric intake, or metabolic rate. What really matters, then, is you. Some people feel lighter and energized when they do cardio on an empty stomach, while others feel light-headed and sluggish. Fed or fasted state: pick whichever makes you feel better.
Myth 18: You need protein right after your workout
When you exercise, you damage your muscles, which your body then needs to repair, often making them more resilient (bigger) in the process. The raw material for this repair is the protein you ingest, yet the existence of a post-workout “anabolic window” for this ingestion remains a contentious topic in the literature.
“You need protein right after your workout” may not be a myth so much as an exaggeration. Consuming 20–40 g of protein within the two hours following your workout may be ideal, but it isn’t necessary. What matters most is your daily protein intake. To maximize muscle repair, aim for 1.4–2.2 g of protein per kilogram of bodyweight per day (0.64–1.00 g/lb/day).
The Truth: You don’t need protein immediately after your workout, but you might benefit from 20–40 g within within the next couple of hours. What matters most, however, is how much protein you get over the course of the day.
Myth 19: Creatine will increase your testosterone but cause hair loss and kidney damage
No, unlikely, and no. Being one of the most widely used supplements, creatine has been subjected to a whole host of spurious claims. Let’s tackle these three common ones.
Creatine helps build muscle by making it easier for your cells to regenerate adenosine triphosphate(ATP), a source of energy. To this day, there is not strong evidence that creatine can raise testosterone levels.
Three randomized controlled trials (RCTs), totalling 60 male participants, have seen small yet statistically significant increases in either testosterone or dihydrotestosterone (DHT) with supplemental creatine. However, ten other RCTs, totalling 218 participants, reported no effect of creatine doses ranging from 3–25 g on testosterone.
People wishing to optimize their testosterone levels should focus on more proven options, such as sleep, exercise, calories, vitamin D, magnesium, and zinc. Suboptimal amounts of any of these can decrease testosterone production.
The idea that creatine might increase hair loss stems from a single RCT whose participants (20 healthy young male rugby players) saw a small but statistically significant increase in DHT after supplementing with creatine for 21 days. When DHT, a potent metabolite of testosterone, binds to DHT receptors on the hair follicles of the scalp, those follicles may shrink and stop producing hair.
To date, this RCT is the only one to have tested creatine’s effects on DHT. However, a number of RCTs have examined creatine’s effects on testosterone. Out of twelve additional RCTs, two saw a significant increase in testosterone but ten saw no effect. Of those twelve RCTs, five also tested creatine’s effects on free testosterone, the form that gets converted into DHT, and all saw no significant increases.
Creatine could non-significantly increase free testosterone yet significantly increase DHT (i.e., a small increase in free testosterone, which can convert into DHT, could lead to a much greater increase in total DHT). So can while it’s technically possible that creatine might have some effect on hair loss, current evidence and mechanistic data indicate it’s quite unlikely.
Blood levels of creatinine (a byproduct of energy production) are used as an indicator of kidney function, but elevated levels caused by supplemental creatine are not a sign that your kidneys underperform.
No adverse effects on kidney function were found in …
- People with healthy kidneys taking up to 10 grams of creatine per day. Short- and long-term trials are numerous and the results are consistent.
- People with healthy kidneys taking more than 10 grams of creatine per day. Long-term trials are few, however, so caution is warranted.
- People with suboptimal kidney function taking up to 5 grams of creatine per day. Trials in this population are scarce, however, so caution is warranted.
If you plan to have your creatinine levels tested, stop taking creatine at least 3 weeks before the test to avoid a false positive.
The Truth: Out of all the supplements out there, creatine is one of the most extensively researched. The vast majority of the evidence indicates this supplement is safe for long-term use and is unlikely to harm your kidneys, cause hair loss, or increase your testosterone.
Misinformation in the mainstream
You’ve likely heard most 19 of these myths repeated at one time or another — by a friend, on a blog, or somewhere in the media. Misinformation is rampant, difficult to identify, and unfortunately spreads much faster than facts.
And really, this is just the tip of the iceberg. You’ll see often see sensationalist headlines based on a study with unsurprising results. In mid-2017, for instance, the media went into a frenzy of similar headlines claiming that a review paper showed that coconut oil was “bad” for you. Of course, when we analyzed the studies, we found that coconut oil, like most other natural foods, has both benefits and downsides. Even the major eight-million dollar study by Stanford University that compared the weight-loss effects of low-fat diets and low-carb diets was misrepresented all over the media. (According to Dr. Christopher Gardner, the study’s main author, Examine.com did the very best job in covering the study.)
It’s why we have an entire team poring over the research. And not just one or two studies, either — but the entire body of evidence.
This is what we do. We analyze research, make sense of it, and give it context. We’re an educational organization that prides itself on avoiding clickbait or sensationalist headlines.
Because we all want to get fitter, it’s easy to fall for health myths. That’s why we created our Fitness Guide. It takes a purely evidence-based approach to tackle the six primary facets of achieving peak fitness.
It’s based on what our experts have found over years of research. It’s not about what we feel works, but what we know works.