The most important thing is to change your diet structure and eat more high-quality foods with high fat and carbohydrate content in three meals, such as pork, beef and mutton, dried fruits, polished rice and noodles, and cakes.

Eat full every meal, don't be picky about food, and try not to drink water during meals, which will occupy your stomach.

But it is also necessary to remember that even if you want to get fat, you should keep a healthy diet and avoid eating junk food such as potato chips.

If you can't get fat if you eat like this, then you need to check whether it is indigestion caused by deficiency and cold of the spleen and stomach that makes you fat. And some traditional Chinese medicine, the body is healthy, the nutrition is absorbed well, and the weight naturally grows slowly.