Autumn is crisp, the weather turns cold, and it slowly begins to dry. In dry and bleak autumn, people always feel tight skin and thirsty. At this time, if we can drink autumn tea scientifically and reasonably according to the needs of the body, we can not only moisten dryness and relieve cough, but also play the role of disease prevention and health care, which can kill two birds with one stone. For people who keep in good health in autumn, why not? Generally speaking, it is "spring flowers, summer greens and autumn reds". Yes, the most suitable tea for autumn is of course green tea. Green tea is mild in nature, between black tea and green tea, neither too hot nor too cold, suitable for autumn climate. Regular drinking can moisten the stomach, benefit the lungs, promote fluid production and moisten the throat, effectively remove residual heat in the body and restore body fluids, which is of great benefit to autumn health care. Green tea soup is golden in color, uniform in appearance, compact and curly, green in color and refreshing and sweet in taste. Tea is a natural beverage with a long history of thousands of years in China. As the saying goes, "Three days without meat is better than one day without tea". Chinese medicine believes that tea can clear the heart, wake up and get rid of troubles; Cooling the liver and gallbladder, clearing away heat and resolving phlegm; Benefiting lung and stomach, improving eyesight and eliminating plague. The dry weather in autumn often makes people thirsty, so you should drink green tea such as fragrant oolong and Tieguanyin. Oolong tea Oolong tea has long been famous for its magical power. Lu Quan, a poet in the Tang Dynasty, described the efficacy of tea in this way: one bowl moistens the throat, two bowls are lonely and boring, and three bowls are boring, with only 5,000 volumes of words; Four bowls of light sweat, unfair life, scattered to the pores; Five bowls of clear skin; Six bowls of fairy spirits; Seven bowls can't be eaten; I just feel a breeze under my arm. Oolong tea is the most famous tea in tea. It is a semi-fermented tea, which contains almost no vitamin C, but is rich in minerals such as iron and calcium. Contains ingredients that promote digestive enzymes and decompose fat, which can inhibit the absorption of fat and make it difficult for excess sugar to be converted into fat. Oolong tea can refresh your mind, refresh your mind and enhance your memory; Can excite the central nervous system and increase exercise ability; Can stimulate the secretion of gastric juice, help digestion, stimulate appetite and eliminate bad breath; Maintain skin, decompose neutral fat, and achieve the effect of losing weight and beautifying; Drink tea before drinking to prevent hangover; Eliminate fatigue and promote metabolism; Slow down aging and prolong life; Strengthen teeth and bones to prevent tooth decay; Protect eyesight, maintain normal retina and prevent senile cataract; Reduce blood cholesterol content and blood lipid concentration, and prevent cardiovascular diseases such as arteriosclerosis, hypertension and cerebral thrombosis; Inhibit cell mutation and have anticancer effect; Treat radiation injury, protect hematopoietic function and increase white blood cell count. As a result, people gave oolong tea the reputation of "negative calorie drink". If you drink it for a long time, it can not only lower your cholesterol, but also help you lose weight and stay healthy. Many compounds in Tieguanyin Tieguanyin tea, such as caffeine, inositol, folic acid, pantothenic acid and aromatic substances, can regulate fat metabolism, especially Tieguanyin has a good decomposition effect on protein and fat, so drinking Tieguanyin tea can reduce weight. Tieguanyin has the effects of anti-aging, anti-cancer, anti-arteriosclerosis, prevention and treatment of diabetes, slimming and bodybuilding, prevention and treatment of dental caries, sterilization of dysentery, clearing away heat and reducing fire, refreshing the mind, sobering up and quitting smoking. There is a saying that detoxification, digestion, greasy, eyesight, and heart-clearing are all available, and the functions of beauty, weight loss, anti-aging, cancer prevention, and intelligence enhancement are amazing. It is not a little-known thing that drinking Tieguanyin tea can prevent cancer and increase wisdom. Modern medical research shows that Tieguanyin contains a lot of selenium, which is a component of glutathione oxidase, which can stimulate the resistance of immune proteins and antibody diseases and inhibit the occurrence and development of cancer cells. The pH of human body fluids is related to IQ. Within the allowable range of body fluid pH, IQ is low when acidity is high and high when alkalinity is high. Drinking Tieguanyin tea regularly can adjust the acid-base balance of human body and improve people's IQ. This is due to the high content of vitamins, caffeine, amino acids, minerals and tea polyphenols in Tieguanyin, which is closely related to brain development. Vitamins have the functions of strengthening the brain, improving eyesight and improving intelligence. Caffeine can increase the content of AMP (AMP is the synthetic raw material of ATP, which is the energy needed for brain tissue activities), thus making brain cells flourish. Amino acids, minerals and tea polyphenols have a certain protective effect on brain function and have a good influence on human intelligence. Therefore, drinking Tieguanyin regularly has a positive effect on preventing cancer, increasing intelligence and benefiting the brain. Autumn tea is also exquisite to drink. People who love meat are prone to form an acidic constitution, lack vitamin C, and often drink strong alkaline tea such as oolong tea and brick tea, which can help digestion and appetizer; Ladies who love beauty are suitable for drinking scented tea, like rose tea, which has the functions of beauty and anti-aging; Thin people should stay away from strong tea and drink light chrysanthemum tea in autumn. Since ancient times, there has been a saying that "summer tea tastes bad and autumn tea cannot be picked". Nowadays, new tea refers to spring tea. Because there are many pests in tea in summer and autumn, there are relatively many pesticide residues. It is almost impossible to tell whether there are pesticides in tea just by looking at the shape, color and smell of tea. So how can we buy and drink autumn tea safely? First of all, when buying tea, friends must look for the quality and safety (QS) mark. At present, there are many large and small tea shops on the street, and there are still many teas without QS logo on the market. Secondly, for the newly listed autumn tea, it is best to change it to new tea after soaking for two hours, and don't chew tea. Only in this way can the influence of pesticide residues in tea on the body be minimized.