Detox diets are dietary schedules and program that insist to have detoxifying effects. The usual idea indicates that most food is contaminated by different ingredients deemed unnecessary for human life, such as flavor enhancers, food colorings, and artificial preservatives. Scientists, dietitians, and doctors, while especially judging ‘detox diets’ harmless (unless nutritional deficiency results), often argue the value and need of ‘detox diets’ due to shortage of supporting factual evidence or coherent rationale. Detox diets can have absorbing extremely limited foods (only water or juice, a form of fasting, or eliminating certain foods from the diet (such as fats).