One, vinegar is the best condiment. As people sweat a lot in summer, eating more vinegar can increase the concentration of stomach acid, enhance appetite and promote the secretion of digestive juices. In addition, people are easily fatigued in summer, and vinegar has the effect of promoting metabolism, which can help people recover energy and prevent arteriosclerosis and high blood pressure. Vinegar also has a strong ability to inhibit bacteria and has a preventive effect on intestinal infectious diseases such as typhoid and dysentery. It is suggested that there are many ways to consume vinegar, both for dipping and for putting some vinegar properly when the usual vegetable stir-fry pan is about to reach the highest temperature. When stewing meat, bone and skin food, you can also add a little vinegar, which can not only make these foods cook quickly, but also promote the full decomposition of protein in them. It is worth noting that vinegar should not be consumed in large quantities, especially for patients with gastric ulcer, it is necessary to avoid drinking vinegar to avoid causing harm to the body. Second, duck meat is the best meat. In summer, the weather is hot and dry, it is appropriate to eat light food. Duck meat has the advantages of high protein and low fat. The protein content of duck meat is 16%-20%, which is higher than pork (13.3%), while the fat content (19.7%) is lower than pork (37%). In addition, duck meat is a meat containing more B vitamins and vitamin E, and potassium, iron, copper, zinc and other elements are richer, folk have “summer duck is better than tonic” saying. It is recommended that, although duck meat is rich in nutrients, but also have to pay attention when eating. First, should not eat more smoked and roasted duck meat, because its processing produces benzopyrene substances have a carcinogenic effect. The second is that cold patients should not eat. People with colds should eat pungent published food, and duck meat nourishes loving evil, can make the cold difficult to heal. Third, bitter melon is the best vegetable. Summer heat is easy to make people depressed, chest tightness, dizziness, loss of appetite, at this time, eat some bitter melon and other bitter dishes are very beneficial. Some studies have shown that bitter melon contains substances that lower blood sugar, can prevent and improve the complications of diabetes, and can improve appetite, so it can be said to be a great summer meal. Other bitter vegetables such as lettuce, celery, dandelion, lotus seeds, lily, etc. are rich in alkaloids, amino acids, bitters, vitamins and minerals, with summer heat, antipyretic, anti-boring, refreshing and stomach function. Fourth, tomato soup is the best soup. Each person consumes 50 grams – 100 grams of fresh tomatoes per day to meet the body’s needs for several vitamins and minerals. Tomatoes are rich in “lycopene”, which has the effect of inhibiting bacteria, while tomatoes contain malic acid, citric acid and sugar, which helps digestion and has a diuretic effect on patients with nephritis. In the summer, daily consumption of fresh tomatoes can quench thirst, stomach and appetite, which is useful for relieving indigestion and loss of appetite. In summer, tomato soup can be used to obtain nutrients, but also to replenish water, can be said to kill two birds with one stone. Five, vitamin E is the best nutrient. The 3 major dangers that people often encounter in summer are sun exposure, ozone and fatigue, and vitamin E can minimize these 3 dangers. Vitamin E is more abundant in foods such as malt, bran bread, mashed walnuts, and dairy products, so you can consume a little more in summer. Vitamin E supplements can be taken appropriately if necessary, 15 mg-60 mg per day is appropriate.