This document discusses fasting and its health benefits. It defines fasting as abstaining from all food and drink except water for a specific period of time. Fasting is said to intensify the body's natural healing processes by allowing it to focus its energy on repairing and cleansing itself. Some conditions that studies have found may improve with fasting include diabetes, obesity, cardiovascular disease, and autoimmune disorders. The document maintains that fasting triggers the body to break down and eliminate dead cells, toxins, and other waste in order to repair and renew tissues and organs.