With the media, countless โmedicalโ websites, and everyone self-diagnosing, there are a million misconceptions out there about nutrition, health, and weight loss.
Nutritionists hear about these falsehoods every day, and they canโt help but shake their heads at all the crazy stuff that people will believe. In this article, our goal is to debunk some of these theories and show you that nutrition and weight loss arenโt as hard as you think if youโre following the right formula.
You need to detox all the time.
One of the biggest crazes right now is detoxing. Youโve got detox drinks, coffee, soda, teas, juices, and more. Registered dietician nutritionist Stacie Ellis explains that the body already detoxes itself using the kidneys and skin.
Part of the reason why people feel like cleanses and detoxes work so well is that they physically feel better as a result of the detox; it has nothing to do with their consumption of the drink.
Anyone who claims to experience results from consuming a detox beverage has likely made other changes in their life that contribute to that success.
Detoxing is okay as long as it is not occurring in excess or attempting to replace other vitamins and nutrients you need.ย
Carbs make you gain weight.
Ellis says that not all carbs are bad. She says that different combinations of increased protein, carbs, and fats can lead to weight loss. Many have heard of the ketogenic diet, and a lot of the fats you consume on this diet are carbs in their own way.ย
All herbs are safe.
As with most supplements you can buy over the counter, a lot of herbs are not FDA approved, meaning there is no scientific research or proof that they can do anything for your health. Ellis says that mislabeling is common with these herbs, and just because it says itโs โnaturalโ doesnโt mean itโs safe.
She goes on to say that medications like aspirin are considered natural because of their origins, but many wouldnโt consider them that way. In reality, aspirin is more natural than some of these herbs we take and think theyโre helping us live a healthier life.
Itโs important to always seek professional help before taking a herb off a shelf and consuming it. Donโt follow a book, website, or guide you received.
Vegan is always better.
While vegan does have its benefits, Ellis says that itโs all about balance and finding the right nutrients for your body. Many people who are vegan do not receive the right amount of nutrients. One thing they donโt lack is protein because it is available everywhere.
The funny thing is, many people think that vegans lack protein because theyโre not consuming animal protein. Thatโs not true because many nuts, legumes, gourds, and other vegetables contain a high amount of protein.
Itโs all about balance. But itโs most important to understand that just because you call yourself a vegan, it doesnโt mean youโre healthier than someone who is eating meat.
Saturated fat is bad for you.
Weโve attacked saturated fat for decades linking it to heart issues, but itโs important to understand that saturated fats are a critical part of the body’s function. The problem is that sugar is the leading cause of most of these heart diseases that we linked fat too.ย
The solution is to incorporate saturated fat into your diet using the right sources. Ghee is a great alternative to oils and butter, which contain high amounts of bad fat. Both ghee and coconut oil are linked to weight loss as they offer energy from medium-chain fatty acids that help burn other fats.
All fish are healthy.
Speaking of fish, this is where everyone’s mind runs to when they think of a healthy protein. Fish is rich in omega-3s, and itโs an important part of your diet, but you need to make sure youโre choosing the right fish from the right sources.
Mercury poisoning is a concern due to farmed fish, and Dr. Axe actually believes that eating tilapia is worse than eating bacon. How scary is that? Tilapia is associated with inflammation, and there is a poor balance of omega fatty acids, which becomes a problem for those with arthritis, heart disease, and autoimmune diseases.
The solution to this problem is choosing the right type of seafood. You should never eat tilapia, cod, caviar, eel, farmed salmon, swordfish, and a variety of others. Itโs crucial that you only purchase sustainable and uncontaminated fish products.
Some examples include wild-caught Alaskan salmon, Atlantic mackerel, Albacore tuna, and black cod from Alaska and the Canadian Pacific.

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Eating more smaller meals stimulates the metabolism.
Oh yes, frequent snacking and eating throughout the day help you to digest faster, which leads to weight loss. The fact is, this simply isnโt true.
Dr. Axe says, eating all the time doesnโt help your metabolism, and it may even interfere with burning fat. Intermittent fasting allows the body to burn more fat, but itโs crucial to realize that it takes around 12 hours for this to happen.
So, if youโre eating small meals every three hours, youโre not doing yourself a favor. Youโre actually putting off the fat-burning process.
A better solution is to give intermittent fasting a try and have a set schedule for when youโll eat and how much youโll have. Skipping breakfast and eating between the hours of noon and 8 pm is the best policy.
All sugar is bad.
Refined sugar is your enemy, but all sweet foods do not contain refined sugar. Natural sugars have great health benefits that you want. Our bodies need these nutrients to survive, but instead, we rush out to buy artificial sweeteners, which do nothing for us.
Dr. Axe recommends using natural sweeteners as an alternative to sugar but donโt get carried away with them. Heโs talking about coconut sugar, raw stevia, and honey as some of the great options to refined sugar that we often overlook.
Thereโs some magic equation to weight loss.
Registered dietician Joy Dubost says:
โUnfortunately, there is no magic equation or straightforward formula for losing weight. I think this myth has staying power because it allows people to focus on cutting calories with the hope of accomplishing a weight-loss goal in a short amount of time. However, itโs a false hope that promotes unrealistic expectations.โ
She wants us to understand that our caloric intake and weight-loss goals donโt directly relate to each other. Itโs not as simple as cutting calories and losing weight. One person could cut their daily caloric intake by 500 and experience no weight loss. Another person could raise it by 100 and lose 25 pounds; itโs not that linear.
Skipping meals helps you lose weight.
Weโve talked about this a little, but letโs get a different perspective. Registered dietician Brigitte Zeitlin tells us many people believe they can simply put off eating throughout the day, and theyโll magically lose weight. She goes on to say:
โThis plan always backfires and never leads to healthy, maintainable weight loss. Thatโs because when we donโt have enough food during the day, the bodyโs metabolism slows down to conserve energy, so youโre actually burning fewer calories than you usually would.โ
As you can likely see, it’s so much more complicated than it seems. You need to maintain a healthy balance in your life if you want to hit your weight-loss goals. Trying to shortcut your way to success will never end well.
Coffee is bad for you.
Some of us are nothing without our morning cup of coffee, and some of us need it throughout the entire day. While you can develop a dependency on the cup of joe, itโs not as bad of a habit as you would think.ย
Many studies show that coffee has some incredible health benefits. It can defend the body against Parkinsonโs disease, improve cognitive development, and reduce the risk of depression. Once again, itโs our good old friend sugar who steps in to ruin the party.
You want to try and avoid adding sugar and cream to the coffee. Experts recommend keeping your consumption around two or three cups a day as well.
Your genes are in charge of your weight loss.
Genetics do make up a large part of your overall health, but itโs not the be-all and end-all. You can flip the script and do the right thing for your own health. A huge misconception is that certain people are doomed to obesity because itโs โin their genes.โ
The science of epigenetics has proven that people are more than capable of reversing the negative traits of genetics.
Final Thoughts
As you process these misconceptions, itโs important to remember that you are always in control. Nothing is going to change your health unless you change first.

Take a Peek Inside AFPAโs Holistic Nutrition Coach Certification
Curious what itโs really like to study holistic nutrition at a professional level? Get the free course preview and see the actual learning modules, frameworks, and real-world coaching applications that prepare AFPA graduates for success.
