With the Paleo diet is the healthiest way you can eat because it is the ONLY nutritional approach that works with your genetics to help you stay lean, strong and energetic. For most people the fact the Paleo diet delivers the best results is all they need. Improved blood lipids, weight loss, and reduced pain from autoimmunity is proof enough. Wherein, a juice fast is a type of detox diet that involves consuming only raw vegetable and fruit juice and water for a short period of time. It is considered one of the more rapid methods of detoxification due to the reduced food intake and absence of solid food.