It's best not to use messy things. Not only is it ineffective, but it will eventually cause problems to your body, as long as you can persist. The simplest and most effective way is to eat more and less (three meals a day are divided into six times, but the amount is still three meals or less, and at the same time eat less high-calorie and high-fat things), keep a normal work and rest, go to bed early and get up early, as long as this 100% is effective. This method will not be effective soon, but it will have a good effect if it persists, and it can also be used for diabetics. The principle of this weight loss is to cultivate the autonomic nerves of the human body. Eating many times is to make your body feel that you have enough energy at any time. Slowly, the body will reduce energy intake, and after a long time, it will naturally lose weight. On the other hand, thin people can't eat enough for three meals if they want to gain weight. After a long time, the body will feel that you need nutrition, which will increase the absorption of nutrition. People will naturally gain weight. These were also said by a medical professor before. It may not be clear, but the general meaning should be understandable and effective.