Standard ketogenic diet, low-carbon water, protein moderate, high-fat diet, protein contains more than 70% of fat, including 20%, and carbohydrates are lower than 10% (even 5%).

Cyclic ketogenic diet, similar to carbon water cycle, is used by many fitness enthusiasts abroad. For example, within a week, strictly control carbohydrates for five days and consume a certain amount of carbohydrates for the other two days.

Targeted ketogenic diet is also the demand of high-intensity strength training enthusiasts. Usually limit carbohydrates, and only take appropriate carbohydrates before and after high-intensity training.