Similarly, the small “EcoAtkins” weight loss trial compared a low-fat, high-carbohydrate vegetarian diet to a low-carbohydrate vegan diet that was high in vegetable protein and fat. While weight loss was similar on the two diets, study subjects who followed the low-carbohydrate “EcoAtkins” diet saw improvements in blood lipids and blood pressure. (36)
Absolutely. In fact, I’m doing it again right now as a way to reset into the New Year. It gets easier the second time around, actually. I already know how to meal prep, and have an arsenal of recipes that I created from the first go-around to guide me through. I kinda miss cheese and chocolate (because, yum), but I’m excited to push that glorious reset button.
If losing body fat is your aim, cutting dietary fat lowers body fat more than restricting carbs, according to a National Institutes of Health study. Kevin Hall, PhD, an NIH senior investigator and lead author, studied 19 men and women who were obese but free of diabetes. Before trying each of two diet types, they ate a diet of 50% of total calories from carbs, 35% from fat, and 15% from protein. Then they reduced total calories by 30% -- while on the low-carb plan they reduced carbs by 60%; while on the low-fat diet they reduced fat by 85%.
A 2018 report on type 2 diabetes by the American Diabetes Association (ADA) and the European Association for the Study of Diabetes (EASD) found that a low-carbohydrate diet may not be as good as a Mediterranean diet at improving glycemic control, and that although having a healthy body weight is important, "there is no single ratio of carbohydrate, proteins, and fat intake that is optimal for every person with type 2 diabetes".[35]

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Obesity, heart disease, and diabetes: These are just a few of the health conditions that proponents of thePaleolithic diet, or caveman diet, blame on our sedentary lifestyles and modern diets, which are loaded with sugar, fat, and processed foods. Their proposed solution? Cut modern foods from our diet and return to the way our early hunter-gatherer ancestors ate.
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