Being thin is not a trivial matter. First of all, we should go to the hospital to check whether there are potential chronic diseases, such as tumors, diabetes, chronic liver diseases, chronic gastrointestinal diseases, etc., and then treat them in time. This cannot be ignored.

Then you need to pay attention to the types of food:

Add some zinc properly to improve appetite. Foods rich in zinc include snails, livers, beef, mutton, eels, walnuts and pumpkins. These foods should be eaten for a long time.

Increase the intake of protein, especially animal protein.

Sweets are easy to absorb and high in fat and calories, so you should eat more appropriately.

Foods rich in dietary fiber not only occupy the volume, but also affect the absorption of other nutrients, which should be properly controlled.

Eat more meals a day, eat less at each meal, and try to increase the total food intake.

You can also try the following three effective diet methods:

Shenqi Stewed Chicken: Codonopsis pilosula 30g, Astragalus membranaceus 30g, hen 150g, 5 red dates and 3 ginger slices, put in a bowl, cover with water, stew for 2 hours, add salt and monosodium glutamate to taste, eat meat and drink soup.

Danggui Ginger Mutton Soup: Danggui 30g, ginger 15g, mutton 150g, add appropriate amount of water, cook until the mutton is rotten, season with salt, eat meat and drink soup.

Turtle bone marrow soup: 1 turtle (viscera removed and claws removed), 150g pig bone marrow, 3 slices of ginger, put them into the pot together, add a proper amount of water, first boil them with strong fire, then boil them with slow fire until they are rotten, add seasonings such as salt, and eat meat and drink soup.