Ive been on Juice Fast for 51 days and i feel great! Now, for 3 days out of that 51 i drank nothing but water. I was working really hard at work for those three days also. I felt like i was about to pass out after 3 days so i went back to the juice. Now, when im juicing i never feel like im about to pass out. I always feel full and focused on the juice fast. I eat maybe 1 or two meals out of the month and the rest of the month i juice fast. Nothing beats the life style of juicing. smwest