1. Some people are obese or strong for a reason, probably because of their physique. This kind is the most stubborn. Many people can't lose weight because of their parents' genes, but it doesn't affect their health.

2. Some people may have an imbalance of body fat, which leads to obesity and a series of diseases. This is a bit serious, and it may be urgent to control it. Many people rashly take diet pills without knowing their own situation, which leads to imbalance of body fat or fatty liver. Eating less will lead to obesity, because the imbalance of body fat will lead to excessive absorption of nutrients in these foods you eat, even if you eat very little.

3. There is another kind of puffiness. Proper exercise and diet control can quickly lose weight and achieve a perfect figure.

4. Drugs are also stubborn. The active cells in the body have been completely disrupted, and many cells and joints are not fat, leading to blockage, which will lead to local obesity over time. Suggest treating them well.

So it is necessary to make a simple understanding according to everyone's base.