Foods rich in zinc are: oysters, plant fruits with high content of nuts, such as peanuts, walnuts, etc.; fruits with the highest content of apples, animal food containing zinc is generally more, such as lean meat, liver, fish, egg yolks and so on.

Selenium-rich foods are: lobster, fish and some crustacean aquatic products. Followed by animal offal such as heart, liver and kidney. Vegetables such as capers, asparagus, peas, cabbage, pumpkin, onions and tomatoes also contain some amount of selenium.

Foods rich in vitamin E are: vegetable oils, sesame seeds, walnuts, lean meat, dairy, eggs, peanut rice, lettuce, etc., in addition to soybeans, melon seeds, animal livers, cream, as well as corn, yellow-green vegetables are also rich in vitamin E.