1, the principle of overnight oat weight loss is mainly to use oat ingredients to lose weight. First of all, overnight oats contain a lot of dietary fiber, which is several times that of rice. Rich dietary fiber can regulate people's appetite and reduce people's appetite. Overnight oats, as a staple food, can reduce the intake of other high-calorie foods and reduce obesity caused by the accumulation of calorie foods in the body.

2. Secondly, oats are low in calories overnight. Eating oats overnight will not lead to fat accumulation in the human body, but can effectively reduce blood lipid and blood pressure in the human body, which is beneficial to weight loss.

3. In addition, overnight oats contain soluble and insoluble crude fiber, which can promote intestinal peristalsis, help people defecate and reduce the accumulation of waste in the body, thus reducing people's weight and helping to lose weight.