The redneck strike again.

[Angrboda]

Which toxins would those be, and how does fasting help to eliminate them?

http://www.yogafasting.org/fasting.htm

Fasting allows your entire system to rest and rejuvenate; causes the breakdown and excretion of poisonous wastes that have accumulated in the body; burns excessive fat; conserves energy and increases clarity of mind; prevents illness; regulates appetite; and makes the skin look younger and more radiant. Fasting will also help to cure skin eruptions; gas and indigestion; constipation; colds and allergies; and numerous other health problems. Fasting is a preventive medicine, a path to improved health and a cure for disease.

- See more at: http://www.yogafasting.org/fasting.htm

None of these claims is substantiated by modern medicine. You are truly gullible.

"It's an irrational concept, yet an intriguing idea, that modern life so fills us with poisons from polluted air and food additives that we need to be periodically "cleaned out" ("detoxified"). Never mind that natural chemicals in our foods are thousands of times more potent than additives, or that most Americans are healthier, live longer, and can choose from the most healthful food supply ever available." -- Frances M. Berg, M.S.

""Toxin" is classic pseudoscience terminology." --Ben Goldacre, M.D.

"Real detoxification of foreign substances takes place in the liver, which modifies their chemical structure so they can be excreted by the kidneys which filter them from the blood into the urine." --Stephen Barrett, M.D.