1. Eating meat to lose weight, also known as "Akin diet" or "low carbohydrate diet", can achieve the effect of losing weight, but it will make the cholesterol in the body too high.

Eating a small piece of chocolate will make people feel full, thus controlling their appetite and preventing them from taking in more calories, thus preventing them from gaining weight.

3. Drink unsweetened coffee: If you are not used to the bitter taste of coffee, you can add a little milk, but don't add sugar, because sugar will hinder the decomposition of fat.