Orange juice fasting was made famous by Dr John R Christopher, an MD and ND. He saved his own life with it and taught 63,000 people to help their bodies to CURE themselves. Dr Christopher taught these methods to Master Herbalists like our MH here. Tell just about any MD about naturals cures, they will tell you it's quackery!!! That's ok, they are only "practicing" MEDICINE, in my humble opinion. I'll be practicing on myself, ty!