Restricting eating and non-eating hours is a primary feature of intermittent fasting, something which a lot of weight watchers swear by. Backed by celebrities as well, intermittent fasting is also known to promote other health benefits such as improve glucose sensitivity, motor coordination, sleep cycle, reduce liver fat, boost metabolism, brain health and in the long run, reduce the risk of chronic heart diseases.
Since intermittent fasting and any time-restricted eating plan like the diet focus on the time of eating rather than what you eat, it has been known to lower calorie consumption and promote fat loss faster, in a safer way.