Fasting Fundamentals
Constant eating keeps insulin levels high, preventing the body from utilizing stored fat for energy. The average person spends nearly 15 hours eating each day, which hinders the transition into a fasted state necessary for fat burning. By allowing periods without food, the body can switch gears from storing to using energy, promoting a healthier metabolism.In this clip
From this podcast

The School of Greatness
Use WATER FASTING To Heal Your Body & AGE IN REVERSE Today! | Alan Goldhamer & Lewis Howes
Related Questions
At what hour of intermittent fasting does the body start using fat for energy?
After how many hours of fasting does the transition to being primarily in a fat-burning mode occur?
Does being hungry mean my body is using body fat as energy, and does that also mean my body has used up carbohydrates as fuel from earlier in the day?