"Fasting is recognized as a willful refrainment from eating. In a physiological context, fasting may refer to the metabolic status of a person who has not eaten overnight, or to the metabolic state achieved after complete digestion and absorption of a meal." https://en.wikipedia.org/wiki/Fasting. Fasting can be identified in many forms. It is used for health, ritualistic, religious or ethical purposes. The abstinence from food or drink can be a concern for many who are no