The ketogenic diet is a very low-carb, high-fat diet that shares many similarities with the Atkins and low-carb diets. Ketogenic diets may even have benefits against diabetes, cancer, epilepsy and Alzheimer's disease
It involves drastically reducing carbohydrate intake and replacing it with fat. This reduction in carbs puts your body into a metabolic state called ketosis. When this happens, your body becomes incredibly efficient at burning fat for energy. It also turns fat into ketones in the liver, which can supply energy for the brain.
Different Types of Ketogenic Diets
There are several versions of the ketogenic diet, including:
• Standard ketogenic diet (SKD): This is a very low-carb, moderate-protein and high-fat diet. It typically contains 75% fat, 20% protein and only 5% carbs.
• Cyclical ketogenic diet (CKD): This diet involves periods of higher-carb refeeds, such as 5 ketogenic days followed by 2 high-carb days.
• Targeted ketogenic diet (TKD): This diet allows you to add carbs around workouts.
• High-protein ketogenic diet: This is similar to a standard ketogenic diet, but includes more protein. The ratio is often 60% fat, 35% protein and 5% carbs.