Reference breakfast: flour, milk, soybeans, eggs, tomatoes, pork, celery, spinach, etc. , such as bean curd, pork celery steamed stuffed bun, scrambled eggs with tomatoes, and spinach mixed with sesame sauce; Snacks: fruits, such as apples and oranges;

Lunch: japonica rice, pork, beef, shrimp, broccoli, eggplant, potatoes, bamboo shoots, vegetables, mushrooms, such as rice, shredded bamboo shoots, stewed beef with potatoes, rapeseed mushrooms and fried shrimp with broccoli; Dim sum: juice, cake.

Dinner: japonica rice, hairtail, wax gourd and laver, such as rice porridge, braised hairtail, wax gourd and laver soup.

Please pay attention to the proportion. Eat 90% in the morning, 80% at noon and 50% at night. This is the fullness. Pay attention to reasonable nutrition collocation. Add something high in protein. Don't eat snacks, it's not good for your health.

If the body is too thin, we should first check whether it is the potential impact of diseases, such as thyroid, diabetes, adrenal gland, digestive system diseases, etc., which may easily lead to underweight and rule out diseases.