how much weight would u lose by drinking nothing but pure cranberry juice (not the sugary kind) for 72 hours.please dont tell me its not healthyy and stuff to do thatjust tell me how much id loseoh and id also exercise!!thanks everyone=]. Created by no. health-en - diet-fitness-en

Pure cranberry juice is VERY high in calories. Look at the calorie, carbohydrate and sugar content. Never heard of a cranberry juice diet and don't imagine you would lose much weight.mb