Intermittent fasting is one of the most popular trends in the world. By fasting, we call abstinence from food and/or caloric beverages for some hours, up to days. There are various timeframes that can be used, most commonly known as 16:8, 18:6 & 20:4. SYMMETRIA’s® scientific team uses Intermittent Fasting as a basic dietary intervention or as part of a longer-lasting diet with the aim of increasing growth hormone levels, lowering blood sugar and insulin, controlling hunger and many other positive effects on the body.