With the growth of age, the elderly parts of the body functions are declining, and immunity is also an exception. The immunity of the elderly is no exception. So the elderly daily life, should pay attention to what, what to do to improve the body's immunity? Appropriate exercise appropriate exercise can improve the function of the central nervous system, cardiac nutrition and lipid metabolism, promote the circulation of blood and body fluids and metabolism, and slow down the aging of the body tissues and the immune system function of the process of attenuation. Behavioral scientific norms of poor behavior and habits can become the cause and trigger of a series of diseases, including cancer. Negative life factors act on the organism for a long time and continuously, and over-stimulate the immune system, which will disturb the normal physiological function and lead to the decline of immunity. Therefore, the elderly should develop good living habits, regular living, work and rest, eat a balanced diet, and abstain from bad habits. Balanced nutrition is the foundation of immunity. First of all, ensure high quality protein, including animal food and soy products. Mainly increase the intake of fish, eat an egg a day, drink 250 milliliters of milk a day, high cholesterol patients can use skim milk. More soy products such as tofu, dried tofu and vegetarian chicken, etc., both supplemented with high-quality protein, but does not increase blood lipids. Eat more antioxidant food human body constantly produces free radicals will damage the body's cells, destroy the immune system. Only antioxidant nutrients can remove them. As we age, the body's generation of antioxidant substances decreases, and ultimately unable to remove the accumulation of free radicals. When the body is flooded with free radicals, a red light goes off. Antioxidant nutrients of special significance to seniors include vitamins E, C, beta-carotene, copper, and selenium. Seniors can get them from potatoes, green tea, citrus, cauliflower, milk, fish, wheat, cherries, strawberries, watermelon, and tomatoes, all of which are inexpensive and natural antioxidant foods. Often, with poorer digestion and reduced dietary intake, seniors are advised to take multivitamin-mineral supplements rich in antioxidant nutrients, such as Suncorp Silver Tablets, which are formulated to be customized for seniors to meet their body's needs. Secondly, eat more fresh green leafy vegetables and fruits, which are rich in trace elements, vitamins and dietary fiber. Vitamin C and beta-carotene play an important role in maintaining the normal physiological function of the body, while dietary fiber can increase intestinal peristalsis in the elderly and prevent or relieve constipation. In addition, to ensure that a variety of inorganic salts and trace elements intake, calcium, iron, selenium and chromium are important minerals for the elderly. Maintain a happy mood human immune organs, such as the thymus, spleen, lymph glands and bone marrow, distribution of nerve fibers, all the nerves and commanded by the brain, the brain activity directly affects the functional role of the immune system. Positive and optimistic state of mind can help promote the growth of the number of immune cells, stimulate the vitality of the immune system, thus playing a role in fully protecting the body. Praise