A: You have to understand a conceptual problem: fat! Being fat means having more fat, which will affect health and beauty. So you know, the only way to gain weight is to get worse and worse, become healthy and increase lean weight.

Thin is because your metabolism is relatively fast, and the calories you consume every day are not enough for your body, so you should eat foods with high calorie, high nutrition and good absorption. However, this kind of food is often digested slowly, easily flatulence, and not easily absorbed and utilized by the body. I suggest that you eat sports muscle-building powder for the purpose of gaining weight. Muscle-building powder can provide high calories and nutrition, and it is easy to absorb. It won't make your stomach swell, and you can drink calories and nutrition. Only in this way can we gain weight.

I recommend MET-Rx muscle building powder. Market price is 769 yuan. Generally speaking, you can get 20% discount.

Please pay attention to my Weibo: "Slim-Han Xu", and I will explain some ways to lose weight.