For the elderly cold and cough, it is recommended that the daily diet should pay attention to drink more soup, skimmed milk in moderation, nuts, fish, poultry, eggs, beans, brightly colored fruits that are rich in nutritional value of the food, you can eat in moderation, and in addition to pay attention to dietary matching, pay attention to the diversity of food, do not eat picky eat more food rich in high-quality protein, vitamin-rich food supplements! If you want to prevent influenza diet can drink some chicken soup, chicken contains a variety of amino acids needed by the human body, nutrients are particularly rich, especially the cysteine can enhance the body’s immunity, if necessary, you can also add some chicken soup inside the American ginseng, astragalus to enhance the resistance of the elderly, you can play a complementary spleen, tonic effect of the lungs.