Tag: What happens when you don t eat

According to Healthline, a person can live for weeks without food, but only a few days without water. In the context of a shorter period, many healthy adults can safely fast for 24 hours while remaining adequately hydrated. Can you survive not eating a whole day? This practice, known as intermittent fasting, triggers specific metabolic changes in the body and comes with both benefits and potential risks.

Within 24 hours of fasting, your liver's glycogen stores are depleted, forcing your body to switch its primary energy source. Understanding what happens when you stay a whole day without eating reveals the complex metabolic shifts that occur during intermittent fasting and their potential effects on your health.