Eating protein and high-calorie food regularly can help you gain weight. Protein content is relatively high, such as meat, eggs and other foods. Meat includes animal meat, such as pork, mutton, chicken, mutton soup, beef soup and so on. Eating more pasta is also beneficial to gain weight. Pasta contains some high sugar, such as some staple foods made of pasta and some cakes, which are all suitable for fattening and can be fattened in a short time. As long as you are not picky about food, you are not anorexic, mainly meat and pasta, and your absorption function is particularly good. Coupled with appropriate reduction of exercise, you can gain weight. Eating meat and pasta often is not good for human health. Eating too much weight also affects your health and is prone to chronic non-communicable diseases such as hyperlipidemia, hypertension, high cholesterol, diabetes and heart disease. Therefore, it is suggested to have a reasonable diet, mix meat and vegetables, eat more fruits and vegetables rich in vitamins and foods rich in dietary fiber, so as to gain weight and achieve a balanced diet, which is beneficial to the health. Excessive weight gain can cause osteoarthritis, lumbar disc herniation and so on. For malnourished people, you can add high-quality protein and moderate calorie food. For people who are peaceful and overweight, don't deliberately gain weight. Now many foods and additives are meaningless to human health. If you blindly pursue weight, weight gain will bring some adverse effects. It also brings some difficulties to lose weight, so it is necessary to develop good living habits and eating habits in order to maintain normal metabolism, maintain normal weight and play a healthy role.