How fasting works

The practice of fasting dates back to the earliest humans. At a time when food sources were scarce and irregular, eating cycled between periods of hunger and feast. This cycle encouraged—and ultimately, evolved—the body’s ability to survive during periods of food scarcity. Today, food abundance, not scarcity, is the nutritional problem. We now use fasting selectively as a means to manage body weight, remove harmful toxins in the body, and challenge the body’s stress response pathways. Fasting…