Juice Cleanse Diets

Juice Cleanse Diets promise detoxification and rapid weight loss through multi-day juice-only regimens, but medical experts counter they strip fiber, spike blood sugar, and cause muscle loss. A 2017 JAMA study found that participants lost 2.8 pounds of lean mass during a 3-day cleanse, with no detox mechanism proven. Compared to #6 Atkins, juice cleanses are 40% less sustainable—90% of users regain weight within a month—and are outperformed in safety by standard calorie restriction.