Quality, vitamins and digestible food.

Optional food:

Brown rice, corn, wheat, black beans, peas and other beans;

Ginger, leek, garlic, radish, cauliflower, fungus and other vegetables;

Mutton, beef, chicken, pork loin and

Eel, carp, silver carp, hairtail, shrimp and other meats; Walnut, longan, chestnut, sesame and other fruits.

Older people with weak physique can often eat stewed chicken, lean meat and tendons in winter, and often drink milk and soybean milk, which can enhance their physique.