To improve immunity, we should start with diet, mainly by eating milk, fresh meat and eggs to supplement protein, and develop good exercise and maintenance habits to maintain a good mood. Adequate sleep helps to repair the body and enhance immunity. Vitamin A, vitamin C, vitamin D, vitamin E and vitamin M can maintain and enhance immunity. Eat more fresh vegetables, fruits and animal livers, and take cod liver oil if possible.

It is a bit difficult to answer the question of what to eat to improve immunity, because immunity is related to the overall situation of the human body. For people with anemia, eating blood-enriching food can improve immunity; For people who lack vitamin C, the best way to improve immunity is to supplement vitamin C. In short, different people should eat different foods.