Luo Zenggang, associate researcher, graduate department, associate researcher of China Academy of Traditional Chinese Medicine, executive director of China Medicinal Diet Research Association, head of the website of China Medicinal Diet Research Association Center, member of the Professional Committee of Medicine, Health Care and Rehabilitation of China Gerontology Society, editor-in-chief of 5 monographs and published 15 articles. (Left) History of China Tea Circulation Association Chen Chuping is a national appraiser of tea tasting posts. Long-term engaged in tea, tea tasting, tea evaluation work, in-depth research. He has given lectures in Korea and Japan many times and published many related articles. Q: What is the function of tea? 1, green tea taste: sweet, bitter and slightly cold. Efficacy: clearing away heat, detoxifying and diuresis. Suitable for people with internal heat constitution. 2. Black tea taste: sweet and warm. Efficacy: dispelling cold, warming yang and warming stomach. Suitable for people with deficiency cold constitution. 3. Green tea, white tea and yellow tea taste: sweet and flat. Efficacy: A: There are too many kinds of green tea. Black tea is a small-scale black tea in China. For example, the true mountain race in Wuyishan is world-famous. There are also Kung Fu black tea, and there are many kinds of black tea. Green tea has four different styles. For example, there are four famous teas in Wuyishan: Dahongpao, Luohan, Baijiguan and Shuijingui. In southern Fujian, Anxi is the core area. For example, Tieguanyin and Huang Jingui are local masters. Tea is suitable for all seasons 1, spring: scented tea 2, summer: green tea 3, autumn: green tea, white tea and yellow tea 4, winter: black tea and black tea Q: How much tea do you usually drink every day? A: From our medical point of view, the amount of liquid the human body needs in a day is about 1500-2000ml, except when you eat. If the liquid quantity is calculated according to 65,438+500 ml, the liquid quantity of such a teacup is about 8-65,438+00 cups, which is about 65,438+0 cups per day according to the conversion of tea leaves. Q: Can I have overnight tea? Is there any nutrition in overnight tea? A: Generally, we don't recommend drinking overnight tea, because it may be contaminated by some microorganisms. At the same time, drinking its aroma when drinking tea can please our sensory organs. The aroma of oolong tea and green tea is its soul, but it is gone after a long time. At this time, we just drink water. We might as well drink some mineral water instead of this kind of tea. At the same time, tea leaves have been soaked for a long time, and some carcinogens and residual pesticides have been soaked out. Q: Is drinking tea on an empty stomach harmful to the human body? A: Yes, one is the direct stimulation to the gastrointestinal tract. In addition, drinking tea on an empty stomach will dilute digestive juice and affect digestion. At the same time, on an empty stomach, caffeine in tea is easily absorbed, which is more likely to lead to this phenomenon of tea drunkenness. People say that drinking tea before meals helps digestion. Generally speaking, this view is not correct. It's not a big problem to drink before meals, but it's not advisable to drink large cups. Q: Does tea help sober up? A: From the simple sober-up function, drinking a little strong tea can achieve the sober-up effect. But in fact, this practice is easy to hurt the kidney, because tea has diuretic effect, which is easy to increase the burden on the kidney. If he is really drunk and wants to drink tea to sober up, according to my personal experience, I still suggest him to drink some black tea, which is more peaceful, less harmful to human body and has a good hangover effect. Q: Does drinking tea help you sleep? A: You can't say that, because tea can excite the heart and accelerate metabolism. After drinking tea, the human body is in a state of excitement, especially for people with neurasthenia, which is not suitable for drinking tea. Q: What are the benefits of drinking tea regularly for patients with three highs? Can you stop taking medicine gradually when drinking tea? A: Tea does have many health functions, such as lowering blood pressure, lowering blood fat and preventing cancer, but tea is only a health drink after all. Therefore, drinking tea is also an adjuvant therapy. Therefore, first of all, we must insist on taking medicine. In addition, drinking health tea should be under the guidance of a doctor, and it is best to have different functions according to your own physique. In addition, some other ingredients can be added to tea to enhance the health care function of tea. Q: What kind of preventive effect does health tea have on diseases? Raw materials of green onion tea: green onion, ginger and green tea. Efficacy: dispel wind and cold. The location host will recommend you a healthy tea, Runfei Zhike Tea. Its original flavor is very simple lily, tremella, green tea, and a small amount of rock sugar. This is the raw material. We put them all in a casserole and cook them slowly with a steady fire. This is the lung moistening and cough relieving tea that we just cooked. It has the fragrance of tea, just like a cup of sweet and delicious tremella soup. If you cough often, you might as well do it yourself at home. Raw materials of lung moistening and cough relieving tea: tremella, lily, crystal sugar and green tea. Efficacy: The host of the lung moistening and cough relieving place will introduce Chuanxiong tea to you. The raw materials are very simple, one is Chuanxiong and the other is green tea. It's easier to make. 9 grams of Ligusticum chuanxiong and tea leaves are put into a teacup, and boiled water is added to serve. It's simple. You might as well have a drink when you have a headache and a fever.