Immunity can not be separated from the 5 nutrients

Diet is an important helper for the immune system. In life, we should pay special attention to the intake of important nutrients.
Proteins, the "founder" of antibody formation, In the process of human body and the outside world struggles to maintain immunity, antibody is an indispensable weapon. Protein is the formation of antibody based protein deficiency directly affects the antibody synthesis, the equivalent of war and no sword. There are many foods contain rich protein, Milk, eggs, lean meat, soybeans, those are good sources of protein.
 

Vitamin C, a "catalyst" for antibody formation". Antioxidant vitamin C can reduce the interference of the external balance of the human body cells, promote the formation of antibodies to maintain normal immunity. Vitamin C rich foods is the most fresh fruits and vegetables, such as vegetables in the cabbage, broccoli, tomatoes are more vitamin C content of. Fruit inciuding hawthorn, kiwi, papaya, strawberry, etc.. But it is a reminder that vitamin C can be destroyed if heating for long time, cooking is the best choice for water boiled, stir fry.
Vitamin A, The "patron saint" of the first line. The lack of vitamin A can lead to atrophy of the mucosal epithelium and decrease of the number of cilia, The first line of defense of the human body is not good, leading to invasion of the body.Vitamin A is rich in animal foods, such as animal liver, Cod Liver Oil. The content of vitamin A in vegetable food was correlated with color. In general, orange yellow and dark green Vegetable & Fruit (carrot, pumpkin, spinach, broccoli, etc.) with beta carotene can be converted into vitamin A in the body. In general, orange yellow and dark green Vegetable & Fruit (carrot, pumpkin, spinach, broccoli, etc.) with beta carotene can be converted into vitamin A in the body.
Zinc, a good helper to regulate immunity. Zinc is a component of more than 100 kinds of enzymes in the human body, especially for the development of immune system and the maintenance of normal immune function. Zinc rich foods are mainly two categories: shellfish and mushroom, In addition, animal liver, lean meat, pecans and other foods are also more abundant.
Iron, the powerful backing of antibody formation. Iron deficiency can lead to a reduction in the number of immune cells, thereby affecting antibody production, leading to immune response defects. Can be appropriate to eat some iron master, such as animal liver, animal blood, red meat (pork, beef, lamb).