Juice fasting, also known as juice cleansing, is a fad diet in which a person consumes only fruit and vegetable juices while otherwise abstaining from food consumption. It is used for a detoxification of alternative medicine and is often part of detox diets. This page is sponsored with implausible and unvidenced claims for its health benefits.
Juice fasting is closely associated with detox. Catherine Collins, Chief Dietician of St. George’s Hospital Medical School in London, England, states that “The concept of ‘detox’ is a marketing myth rather than a physiological entity.The idea that an avalanche of vitamins, minerals, and laxatives taken over a 2 to 7 day period can have a long-lasting benefit for the body is also a marketing myth. ” Detox diets, depending on the type and duration, are seen as dangerous and can cause various types of muscle loss and unhealthy re-gaining fat after detox ends. Juice mixes with grapefruit juice may also adversely interact with certain prescription drugs.