 One potential way to improve glucose homeostasis is by intermittent fasting, also known as alternate day fasting. Intermittent fasting means switching between eating and fasting, and it is a variation of calorie restriction. Intermittent fasting has been studied in animals. Together with calorie restriction, intermittent fasting is the most efficient way to expand lifespan of many animal species without genetically altering them. A wide range of age related changes are delayed including beneficial effects on hypertension, degenerative brain disease, immune responses, DNA repair capacity and glucose homeostasis. Fat redistribution with fat translocating from between the organs and the liver to the subcutis. 