Slowly and carefully. A keotgenic diet should not be started at a full 100 percent. You should slowly decrease the amount of carbs you consume. Cutting the carbs too quickly can actually have a negative effect. It can stress the body and confuse it, v Revolyn Keto Burn thus causing a wild imbalance.Also, if pregnant or nursing, you should not use a keto diet. During this period, eat a well-rounded diet of fruits, vegetables, dairy, and grains.