Day 1: Headache. Day 2: "My Teeth Feel Like They're Already Rotting From Atrophy"

Jenny Muller tried the 7-day juice detox as seen on Gwyneth Paltrow's GOOP: "Your intestinal tract may blow up like a cheap raft around day 2 and 3, but you'll have incredible drive and the skin of a supermodel." [TheDailyGreen]