First, eat more foods rich in carrots. Eating more foods rich in carotene in daily life is helpful to enhance the ovulation function of ovaries. Common carotene foods are spinach, carrots, leeks, rape, shepherd's purse, Malantou and so on. Studies have shown that women who often eat carrots are 50% less likely to develop ovarian cancer than ordinary women, which shows the efficacy of carotene. Therefore, women who need to delay aging and maintain their ovaries should eat more foods rich in carotene. Second, eat more foods rich in vitamin C and vitamin E. If the human body supplements 90 mg of vitamin C and 30 mg of vitamin E every day, its ovarian lesion rate can be reduced by 50%. Therefore, we should eat more foods rich in vitamin C and vitamin E in our daily diet, such as green peppers, cucumbers, tomatoes, Chinese cabbage, fresh dates, oranges, broccoli, orange juice and strawberries. It can not only supplement the nutrients needed by the human body, but also play a role in maintaining the ovaries. However, food intake alone is not enough. People who lack such nutrients in the body should supplement vitamin C and vitamin E health care products to achieve the purpose of maintaining ovaries quickly and effectively. Third, eating more foods rich in folic acid will help reduce the incidence of ovarian cancer in women. The study found that women who regularly eat foods rich in folic acid have a 74% lower risk of ovarian cancer than women who rarely eat folic acid. Common foods rich in folic acid are orange juice, walnuts, peanuts, liver, kidney, eggs, beans and so on. For women who need to maintain their ovaries, they should eat them for a long time to maintain their ovaries. 4. Eating more foods rich in high-quality protein and high-quality protein is the key to maintaining ovaries. Eating more foods rich in protein in daily diet can reduce the incidence of ovarian cancer. Milk, goat's milk, mare's milk, beef and mutton, pork, dog meat and other daily common foods are rich in high-quality protein, which should be properly ingested.