Purest Keto diet in a carb-depleted state (for example, doing a fasted workout in the morning after not eating carbs the night before) and eating carbs as normal. (Related: 8 Things You Need to Know About Exercising on The Keto Diet) Keto is pretty much a no-go for those who are prone to disordered eating. "Being on such a restrictive diet can quickly turn obsessive and if you're prone to disordered eating, this can be even