Time restricted feeding is a form of natural calorie restriction and it's the caloric restriction that causes the change in the body. When equated for calories

Time restricted feeding is a form of natural calorie restriction and it's the caloric restriction that causes the change in the body. When equated for calories, protein, and fiber (and their "Calories Out" side effects) there is no statistically significant difference in diets from the twinkie diet[1], keto, low carb, low fat (though not too too low cause of hormones), one meal a day, 12/12 or 16/8 or 5d/2d intermittent fasting... [1]: https://conciergemedicinemd.com/the-twinkie-diet/ https://conciergemedicinemd.com/the-twinkie-diet/