In recent years, scientists have introduced some foods through research and exploration. It is believed that eating two of the following foods every day can enhance physical fitness and delay aging. Cauliflower: Experimental studies have shown that cauliflower contains a large amount of anti-cancer enzymes, and its content far exceeds that of other foods. Therefore, experts believe that cauliflower is the top choice among the three foods that can prolong life. In addition, cauliflower contains calcium which can prevent osteoporosis, iron which women often lack, and folic acid which is beneficial for pregnant women. Strawberries: They can improve skin quality, relieve diarrhea, alleviate liver and urinary tract diseases, and also strengthen gums, freshen breath and moisten the throat. The leaves and roots of strawberries can also be used to make tea. Soybeans: To be healthy and live a long life, one should eat more soybeans. Soybeans are one of the foods with the highest content of plant hormones, which is more important for women's health. Yogurt: Yogurt AIDS digestion and can effectively prevent intestinal infections, enhancing the body's immune function. Compared with ordinary milk, yogurt has a lower fat content, a higher calcium content, and is also rich in vitamins B2, B12, red phosphorus and potassium, all of which are highly beneficial to the human body. Coriander: Eating more coriander is beneficial to health. Because coriander is rich in calcium, zinc, potassium, vitamin A and vitamin C, etc., it can also promote diuresis, maintain blood sugar levels and prevent cancer. Sweet potatoes are rich in fiber, potassium, iron and vitamin B6. They can prevent aging and effectively prevent arteriosclerosis, tumors and cancer. Tuna: The acidic substances in tuna can lower blood pressure, prevent stroke and headache, treat eczema and relieve dry skin. The weekly intake of tuna oil for each person should be about 240 grams. Onions and garlic: Onions and garlic can lower cholesterol, high blood pressure and reduce the incidence of heart disease. Experiments have proved that people who eat half an onion every day have a 50% lower incidence of gastric cancer and colon cancer than the general population. Malt: The advantage of malt over corn and oats lies in its ability to reduce the incidence of colon and rectal cancer because they are easily absorbed. Malt itself is a tasteless food, so it can be sprinkled on cereal or added to milk. Papaya: The vitamin C content in papaya is much higher than that in oranges. Papaya AIDS digestion and can prevent gastric ulcers. It also helps digest foods that are difficult for the human body to absorb, thus effectively preventing intestinal cancer.