Preventing the Flu: Vitamin C + Copper
Whether taking Vitamin C can actually prevent the flu depends on whether the body has sufficient copper. Therefore, during flu season, in addition to taking a certain amount of Vitamin C, it's also necessary to eat more copper-rich foods, such as animal liver, sesame seeds, beans, etc. Preventing Calcium Deficiency: Tofu + Fish
Boiling tofu with fish not only tastes delicious but can also prevent calcium deficiency conditions like osteoporosis and rickets in children. Because tofu contains a large amount of calcium, if you only eat tofu, the body's absorption rate of calcium will be very low. However, when eaten with fish, which is rich in Vitamin D, the absorption and utilization of calcium can be greatly increased. Preventing Pneumonia: Vitamin A + Selenium
Clinical reports indicate that Vitamin A and selenium, which have antioxidant and immune-regulating effects, can protect children from pneumonia. Children who already have pneumonia can also alleviate their condition and speed up recovery by consuming these two nutrients more. Preventing Heart Disease: Apples + Tea
Dutch medical researchers believe that apples, onions, and tea can reduce the incidence of heart disease. This is because these foods contain large amounts of flavonoids, natural chemical antioxidants. Men who drink more than four cups of tea daily have a 45% lower risk of dying from heart disease, and those who eat more than one apple a day have their risk cut in half. Preventing Stroke: Spinach + Carrots
A US research report revealed that eating a certain amount of spinach and carrots daily can significantly reduce the risk of stroke. The report showed that women who ate one serving of spinach daily had a 53% lower risk of stroke than those who ate one serving a month; those who ate one serving of carrots daily had a 68% lower risk than those who didn't eat any. This is mainly due to beta-carotene, which can be converted into Vitamin A, preventing cholesterol from building up on blood vessel walls, keeping cerebral blood vessels clear, and thus preventing stroke. Preventing Stomach Cancer: Folic Acid + Selenium Yeast
British medical experts recently announced that folic acid and selenium yeast both have a role in preventing stomach cancer. Various green leafy vegetables, mushrooms, and animal liver and kidneys are all "rich mines" of folic acid and selenium, so it's a good idea to eat more of them. Preventing Colon Cancer: Grains + Vegetables + Red Wine
A large-scale survey by the American Cancer Institute found that people who enjoy various whole grains, fresh vegetables, and drink red wine in moderation have a significantly lower risk of developing colon cancer. This is because red wine contains aspirin-like components, which help reduce the chance of getting cancer.