For elite athletes, the ketogenic diet presents a major trade-off. Proper nutrition is treated as important as workouts.

A long-term study found that while a ketogenic diet prevented weight gain, it also triggered major metabolic problems. Mice developed fatty liver disease, abnormal blood fats, and an impaired ability ...

Compare intermittent fasting and keto to learn how each affects weight loss and blood sugar. Find out which eating style ...

Medically reviewed by Kayla Girgen, RD Both low-carb and keto diets restrict how many carbohydrates you can consume per day, emphasizing high-protein foods and healthy fats instead. Keto is a more ...