Did you know? As research repeatedly shows that many people who diet regain the weight they lose, a new eating trend has come into fashion: intermittent fasting. In intermittent fasting, instead of counting calories or nutrients, you simply block out some hours or days not to eat at all. Intermittent fasting is thought to have positive metabolic effects, and in lab animals, it can increase lifespan. Intermittent fasting has become quite popular. But how does ...