Misinformation is rife when it comes to low-carb diets. Sometimes it’s difficult to discern theketo myths from factsand true from false. You’ve heard people brush keto off as a fad or a passing phase, but, on the other hand, you’ve heard keto is evidence-based and can be life-changing. Let’s bust some of the most common low-carb diet myths so you have knowledge and facts as you navigate the cluttered modern information age.
Common Low-Carb Myths
Here are some of the most common low-carb myths.
It’s a Fad!
This way of eating has been demonized, brushed aside, anddismissed as a low-carb fadrather than recognized as a perfectly natural and healthy state of metabolism. ‘Fad diet’ is a term used for crash weight-loss diets that become temporarily popular. Today, the term is often misused for diets like the ketogenic diet.
The low-carb diet certainly isn’t a fad diet; rather, it’s a lifestyle and a state of metabolism that’s scientifically proven effective. This way of eating has been popular for decades, withadvocates like Atkinspublishing books back in 1972. William Banting published the first popular low-carb book back in 1863. 
A low-carb diet is also consideredan ancestral dietbecause our ancestors would often go into ketosis when there weren’t enough carbs like fruits available to eat or when there wasn’t any food at all, and they had to fast for some time.
Given the wealth of scientific research and evidence, anecdotal stories, and ancestral history of this diet, it’s clear it isn’t a fad!
It’s Just Water Weight!
It’s no secret the keto diet is renowned for its impressiveweight loss benefits. Still, you’ve heard some people mutter that most of the weight lost on keto comes from water weight.
Your body stores carbs in your liver and muscles. Your body’s storageform of glucose (sugar) is called glycogen. Glycogen supplies your body with glucose in between meals. Stored glycogen in the muscles and liver can bind some water, so when you cut your carbs, you deplete your glycogen stores and lose water weight.
Low-carb diets also significantlyreduce insulin levels, which causes your kidneys to excrete excess water and sodium. 
While low-carb diets do lead to an immediate and often significant reduction in water weight, this isn’t the only weight loss advantage. A growing number of studies continue to show low-carb diets reduce body fat,particularly from the liverand abdominal area whereharmful belly fatis stored. Reducing levels of the fat-storage hormoneinsulin improves metabolismand helps you shed the pounds! 
It’s Too Difficult Long-Term
People dismiss keto and say it’s too difficult to stick to long-term because it restricts common food groups. Critics claim this leads to feelings of deprivation that cause people to fall off the diet and regain weight.
All diets usually restrictcalories, macronutrients, or certain food groups. Keto only restricts one macronutrient. A ketogenic diet can increase satiety, so you feel more satisfied and still lose weight. Scientific evidence reveals low-carb diets aren’t too difficult to stick to, and plenty of people, including children, can enjoy and stick to this beneficial diet. 
Most versions of a ketogenic eating plan don’t restrict calories, so you’re less likely to feel hungry when you can consume plenty of keto-friendly dishes and still reap the health benefits!
Some people claim keto is only effective for weight loss because of caloric restriction. If this were the case, all keto diets would restrict calories. Low-carb diets don’t always restrict calories, and the weight loss picture is complex, with several factors, such as insulin reduction, playing a role.
It is true that lots of keto dieters feel full from eating delicious healthy fat and protein, so they end up consuming less food overall without the hassle of controlling portions or counting calories.
Ketosis can cause a lot of confusion. When you consume fewer than 50 grams of carbs daily, your insulin levels decrease, and your body releases fat from your fat cells. Your liver switches to using fat for fuel instead of glucose. Your liver turns fatty acids into ketones — molecules that supply energy for your brain and body when you don’t eat any carbs. When this happens, you enter ketosis.
Ketosis is often confused with ketoacidosis, but these are two completely different things, and it’s important to know the difference.
Ketoacidosis is a dangerous metabolic state that can be fatal and usually occurs in unmanaged type 1 diabetes. With ketoacidosis, your bloodstream is overloaded with excessive amounts of ketones, which turns your blood acidic. Ketoacidosis is completely unrelated to ketosis on a ketogenic diet, which is a healthy metabolic state.
Countless studies show ketosis has therapeutic effects for epilepsy, and it’s being studied for treating other conditions like Alzheimer’s and cancer.
It’s true that some brain cells do need carbohydrates in the form of glucose, and other parts of the brain can use ketones. If you reduce carbs on keto, a large part of your brain switches to using ketones instead of glucose. Even with plenty of ketones in your blood, some areas of your brain do still need glucose, but that’s where gluconeogenesis comes in.
Gluconeogenesis is a metabolic process where your body produces your own glucose from protein and fat. The process of gluconeogenesis primarily takes place in the liver.
Gluconeogenesis allows you to create your own glucose from protein and fat, so you don’t need dietary carbohydrates.
Studies show natural saturated fat can be beneficial and neither dietary cholesterol nor saturated fat have any significant effect on the risk of heart disease.Dietary cholesterolalso has little to no impact on blood serum cholesterol, so you can eat that delicious omelet without worrying about heart disease and cholesterol. 
Mounting evidence reveals low-carb and ketogenic diets improve the risk factors of heart disease by decreasing triglycerides, increasing the HDL (good) cholesterol, lowering blood pressure, decreasing insulin resistanceand inflammation, and more!
There Aren’t Enough Healthy Plant Foods on Keto
Low-carb doesn’t mean no carb. You can eat lots of low-carb veggies, nuts, seeds, and other nutritious, flavorful plant foods on keto. Plant foods contain advantageous compounds likeantioxidants.
Vegetarians and vegans often follow a ketogenic diet. It’s easy to consume low-carbveggies, berries, seeds, andnutswithout going over 50 grams daily.
Keto Isn’t Suitable for Athletes and Physical Performance
Many athletes eat a high-carb diet and believe carbs are important for optimal physical performance. If your body is welladapted to burning fat, you could experience improved physical performance on keto.
Studies show low-carb and ketogenic diets are beneficial for physical performance and endurance, as long as you’ve had time to become truly fat-adapted. Low-carb diets can boostmuscle mass and strength. Going keto cancomplement your workout! 
Banting, W. (1864). Letter on Corpulence: Addressed to the Public. New-York : Mohun, Ebbs & Hough. Letter on corpulence : addressed to the public : Banting, William, 1797-1878 : Free Download, Borrow, and Streaming : Internet Archive
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