You should drink plain water several times a day, but you can also drink green tea, green bean soup or sour plum soup and other beverages to eliminate thirst. Drinking more soup can regulate the taste and enhance appetite. Some people in the heat of the day, like to come to a large bowl of cold beer or cold drinks to drink, this “stimulating” cooling behavior will stimulate the spleen and stomach, affecting the secretion of gastric juices and appetite loss, resulting in indigestion, anorexia, abdominal distension, diarrhea and other gastrointestinal disorders. In addition, although cold food can temporarily relieve the heat, but the oral cavity by cold stimulation, easy to cause salivary glands and tongue taste nerve, periodontal nerve rapid cooling, and sometimes even paralysis, will stimulate the throat, causing pharyngitis or toothache and other adverse reactions. At this time of year, there is a wide variety of vegetables and fruits that are rich in nutrients. The common bitter melon, winter melon, tomato, loofah, pumpkin, cucumber and watermelon on the market have the effect of cooling and dispelling the summer heat. Especially some dark-colored fruits and vegetables, such as carrots, mangoes, red and yellow tomatoes, etc., which contain a lot of carotenoids and phytochemicals, help strengthen immunity and supplement vitamins, minerals and dietary fiber. Eating greasy food will increase the burden on the stomach and intestines, and people will feel bloated, not thinking about eating and drinking, and feel more tired. Therefore, the diet should be light and calm. At this time of the year, people often like to eat raw fruits and vegetables, seafood and other foods. It is worth noting that the high temperature, a variety of germs and parasites are prone to reproduction, if you do not pay attention to dietary hygiene, especially to the “three no” stalls to eat unhygienic food, it is likely to catch diseases. People are food for the day, food to safety first! In addition to the above-mentioned “three more and three less”, but also to maintain a healthy lifestyle, including adequate sleep and more outdoor exercise, etc..