What are the advantages and disadvantages of drinking tea every day? 1. How much tea should a normal person drink a day? Tea consumption depends on drinking habits, age, health status, living environment, customs and other factors. Generally healthy adults have the habit of drinking tea. They drink about12g of tea a day, and it is advisable to brew it 3-4 times. For people who work hard, consume and eat a lot, especially those who are exposed to toxic substances in high temperature environment, it is also appropriate to drink about 20 grams of tea every day. People with more greasy food and a large amount of tobacco and alcohol can also increase the amount of tea appropriately. Pregnant women and children, neurasthenia, tachycardia, should be appropriate to reduce the amount of tea. 2. The chemical composition of tea and its health care effect on human body. The chemical composition of tea is composed of 3.5-7.0% inorganic matter and 93-96.5% organic matter. There are about 27 kinds of inorganic mineral elements in tea, including phosphorus, potassium, sulfur, magnesium, manganese, fluorine, aluminum, calcium, sodium, iron, copper, zinc and selenium. Organic compounds in tea mainly include protein, lipids, carbohydrates, amino acids, alkaloids, tea polyphenols, organic acids, pigments, aroma components, vitamins, saponins and sterols. Tea contains 20-30% leaf protein, but only about 3.5% can be dissolved in tea soup. Tea contains 1.5-4% free amino acids, and there are more than 20 kinds, most of which are essential amino acids for human body. Tea contains 25-30% carbohydrates, but only 3-4% can be dissolved in tea soup. Tea contains 4-5% lipid, which is also necessary for human body. There are many kinds of tea at home. How to arrange drinking? Some people drink different teas at different times of the day, and have a cup of light senior green tea to refresh themselves in the morning. Drinking a cup of jasmine tea in the morning is fragrant and pleasant, which can improve work efficiency; Drink a cup of black tea in the afternoon to get out of trouble and refresh yourself; Drink a cup of milk black tea or a cup of advanced green tea during lunch break to supplement some snacks and fruits to supplement nutrition; In the evening, you can get together with a few friends or family members, make a pot of oolong tea and talk over tea. Don't have fun. If you are interested in this ingenious arrangement of drinking tea every day, you might as well have a try. 4. How to prepare milk black tea? Many young people like to drink delicious milk black tea. The brewing method is as follows: first, put a proper amount of black tea in the teapot, the amount of tea is slightly more than water, then pour hot water, and after about 5 minutes, pour the tea soup out of the spout and put it into a coffee cup; If it is a black tea bag, you can put a bag of tea in a coffee cup, brew it with hot water for 5 minutes, and discard the tea bag. Then add a proper amount of milk and sugar cubes to the teacup, and the amount of milk should be orange red and yellow red. Too much milk, the soup is gray, the tea tastes weak, and too little milk loses the flavor of milk tea. The amount of sugar varies from person to person, depending on palatability. 5. Why do some people like to use medlar, American ginseng, white chrysanthemum, orange peel, mint, etc. Tea instead of tea? Making tea with Lycium barbarum has nourishing and anti-aging effects. The efficacy of Lycium barbarum is comprehensively discussed in the Classic of Materia Medica: "Lycium barbarum, which can moisten and nourish, can also clear away heat, specially tonify kidney yang, moisten lung and promote fluid production, and benefit qi and promote fluid production, is an important medicine for deficiency of true yin and nourishing liver and kidney from fatigue. Nine times out of ten, the elderly have yin deficiency, so eating is mostly for the benefit of the eyes. " Making tea with Lycium barbarum is not only effective for dizziness, soreness of waist and knees and nocturnal emission caused by yin deficiency of liver and kidney, but also effective for hyperlipidemia, hypertension, arteriosclerosis and diabetes. Using sliced American ginseng to make tea can adjust the taste of tea by using the sweet and cool characteristics of American ginseng, which has a good effect of tonifying yin deficiency. This kind of American ginseng tea often has the good effects of nourishing lung and stomach, nourishing yin and promoting fluid production, clearing asthenic fire and reducing fever. Making tea with white chrysanthemum can calm the liver and suppress yang, dispel wind and clear heat, cool blood and improve eyesight, and white chrysanthemum is sweet, which can enhance the fragrance of tea soup and has good palatability. Making tea with orange peel can make use of the functions of regulating qi, resolving phlegm and relieving cough. Soaking orange peel with green tea can pyrolyze phlegm, resist bacteria and diminish inflammation, so it is good for people who cough a lot of phlegm. Using mint to make tea, you can use menthol and menthone of mint to dispel wind and clear heat. Tea has a cool feeling and is a good medicine for clearing heat and diuresis. 6. Can pregnant women and children drink tea? Pregnant women and children generally should not drink strong tea, because too strong tea contains too much caffeine, which will make pregnant women tachycardia and bring excessive stimulation to the fetus, and so will children. Therefore, pregnant women and children are generally encouraged to drink light tea. By drinking some light tea, you can supplement some vitamins and mineral nutrients such as potassium and zinc. Children drinking tea in moderation can strengthen gastrointestinal peristalsis and help digestion; Drinking tea has the function of clearing away heat and reducing fire, and avoids anal fissure caused by dry stool in children. In addition, children drinking tea or gargling with tea can also prevent dental caries. 7. How to stop dysentery with tea? Tea polyphenols in tea can kill or inhibit a variety of bacteria, so tea can be used to treat bacillary dysentery. The practice is to grind green tea into powder first, then take 3 grams of tea powder with warm tea, and then continue to drink some tea three times a day, which has achieved good curative effect. 8. What are the benefits of washing your face, feet, hair, bath and mouth with tea? Washing your face and bathing with tea can reduce the occurrence of skin diseases and make your skin shiny, smooth and soft. Apply gauze dipped in tea to the dark circles, 1-2 times, once a day for 20-30 minutes, which can eliminate dark circles. Washing hands and feet with tea residue can prevent chapping, eczema, itching and foot odor. Washing your hair with tea can make your hair black, supple and beautiful. Brushing eyebrows with tea can make eyebrows thick and bright, and gargling with tea can eliminate bad breath, which is beneficial to protecting teeth and preventing and treating oral diseases. 9. Why do you drink more tea after eating pickles and bacon products? Pickled vegetables, such as pickles, pickles and cured meat products, such as bacon, bacon, ham, sausage, etc. , often containing more nitrate. In the presence of secondary amine in food, nitrate and secondary amine will react chemically to produce nitrosamine, which is a dangerous carcinogen and easy to cause cell mutation and canceration. Catechins in tea can block the synthesis of nitrosamines. Therefore, after eating pickles and bacon products, you should drink more advanced green tea with high catechin content, which can inhibit the formation of carcinogens, enhance immune function and be beneficial to health. 10. Why do diabetics drink more tea? The symptoms of diabetic patients are hyperglycemia, thirst and fatigue. Experiments show that drinking tea can effectively lower blood sugar, quench thirst and enhance physical strength. Diabetic patients should generally drink green tea, the amount of tea can be slightly increased, and it can be drunk several times a day, so that the effective components of tea can maintain sufficient concentration in the body. You can eat some pumpkin food while drinking tea, which has a synergistic effect. One month is a course of treatment, and usually good results can be achieved. 1 1. What kind of tea can I drink to lose weight? As far as pure tea is concerned, it is generally believed that drinking pressed tea such as oolong tea, Tuocha tea, Pu 'er tea and brick tea is more conducive to reducing fat and weight. As for health tea, there are many kinds of slimming teas on the market at present, such as Ninghong slimming tea, bodybuilding slimming tea, Zhu Qi Jianmei tea, Shanghai health tea and so on. , are based on tea, with cassia seed, hawthorn, lotus leaf and other Chinese herbal medicines packaged into teabags. It is convenient to drink, and the curative effect varies from person to person, each with certain indications. 12, drinking black tea has many benefits. Black tea is made by fermentation and baking. During the fermentation process, tea leaves turn into red oxides and become black tea under the action of oxidase. Black tea is mild in nature and mellow in taste. Besides containing a variety of water-soluble vitamins, it is also rich in trace element potassium. When brewing, 70% potassium can be dissolved in tea. Potassium can enhance blood circulation in the heart and reduce calcium consumption in the body. Because manganese contained in black tea is one of the indispensable elements of bone structure, drinking black tea often is also beneficial to bone strength. According to foreign reports, drinking black tea often has the effect of preventing and treating influenza, stroke and skin cancer. Studies have shown that black tea contains flavonoids, which are similar to antioxidants and can prevent stroke and heart disease. A recent study in the United States shows that people who drink a cup of black tea every day have a lower risk of heart disease than those who don't drink tea. 13. It is not advisable to drink tea immediately after meals, which will dilute gastric juice and affect food digestion. At the same time, tannic acid in tea will solidify the substances in food, increase the burden on the stomach and affect the absorption of protein. It is best to drink tea one hour after dinner. 14. Drinking tea can reduce the harm of smoking. According to a survey report on smoking jointly completed by the World Health Organization, the British Imperial Cancer Research Foundation and the American Cancer Society, at present, 10 people die of diseases caused by smoking every 1 0 second in the world, and at least 3150,000 people die of smoking every year in the world, and this number is still increasing; In China, the number of smokers has reached more than 300 million, and the annual consumption exceeds/kloc-0.50 billion cigarettes, accounting for more than 30% of the world's total consumption. 70% of middle-aged men in China smoke, and 1 person dies of smoking every minute. If the number of smokers in China is still increasing, it is estimated that five people die from smoking every minute. This is undoubtedly a warning signal for smokers. From a health point of view, it is imperative to give up smoking. For those smokers who have difficulty quitting smoking for a while, drinking tea is the best way to reduce the harm of smoking. Because tea polyphenols, vitamin C and other components in tea can degrade various harmful substances contained in cigarettes, toxins can be released continuously with drinking tea and excreted through feces when smoking. 15. Drinking green tea regularly is good for the fetus. Modern medical research has proved that zinc plays an extremely important role in human body. Zinc deficiency in children will affect growth and development; Zinc deficiency in pregnant women will affect fetal development and may even cause congenital malformation. Therefore, pregnant women should eat more foods containing zinc. There are green tea, cocoa powder, hemp and laver in daily life, among which green tea has the highest zinc content. Drinking 2-3 cups of tea brewed from 3-5 grams of ordinary green tea every day can meet the human body's demand for zinc. A medical research survey shows that the blood zinc content of babies born to pregnant women who drink tea is also high. It is worth noting that drinking tea must be moderate, and excessive drinking tea will affect the absorption of iron. It is best for pregnant women to drink tea with warm boiled water of about 80℃-85℃. Don't brew too much or leave it for too long, it's not easy to be too thick every time. It is advisable to drink it several times.