However, some people may also have concerns about junk food such as high fat and high sugar. Therefore, for some thin people, it is suggested that you can choose a variety of foods, including staple foods. In addition, it also includes proper strengthening of meat, eggs and milk, because meat, eggs and milk are rich in protein, and because you want to gain weight not only with fat but also with muscle, you need to supplement protein. At the same time, I hope to gain weight in order to keep healthy, because if I gain too much weight in a short time, the original weight loss may not affect the whole quality of life, and all physical indicators are normal. However, after gaining weight, it is necessary to pay attention to whether it brings abnormal blood sugar, hyperglycemia or dyslipidemia. Therefore, thin people hope that their weight will increase within a reasonable range, and there will be no abnormal metabolism at the same time. Thin people can gain a certain weight by increasing their food intake.