Who says it? I had more energy on keto, except for one day (around a week after starting) that felt terrible and was fixed by drinking water with salt and potas

Who says it? I had more energy on keto, except for one day (around a week after starting) that felt terrible and was fixed by drinking water with salt and potassium. Keto diets don't recommend against a high saturated fat content, only some do because of the common misconception that it is bad. There are no studies showing bad effects of saturated fat by itself. It's the carbs what causes the problem, fat only makes it worse.