Raspberry tea, commonly known as Maoyan berry tea, Tujia nectar and divine tea, the pharmaceutical name is "Snake Grape", which is a perennial vine that can be used as medicine and drink. It is clearly recorded in pharmacopoeias such as "Rescue Materia Medica" and "National Collection of Chinese Herbal Medicine" that berry tea is green in color and has white frost, and the drinking effect has obvious health care and therapeutic effects. In history, there were "vine tea", "white tea", " "Holy Tea". It has the taste and medicinal functions of tea. Regular drinking can regulate kidney function, has a good preventive effect on cardiovascular and cerebrovascular diseases, rheumatism, and rheumatoid. It has anti-hypertensive, cough-relieving, expectorant, lipid-lowering, and liver-protecting effects. The dihydroflavonols are unique to wildberry tea. According to pharmacological analysis of traditional Chinese medicine, raspberry tea is rich in flavonoids up to 36.2%, organic acids, glycosides, phenolic substances, dihydromyricetin, and salicyricetin. It can scavenge free radicals and block the peroxidation reaction of lipid compounds, thereby maintaining the normal function of cell membranes and playing a beauty and anti-aging role. Dihydromyricetin contains a large number of therapeutic ingredients and has the properties of vitamin P. It can protect blood vessels from damage by reducing blood vessel permeability and fragility. This is related to the antioxidant function of berry tea, because damage to blood vessels is caused by cells being damaged. Caused by oxidative damage. Therefore, the effective rate of raspberry tea in treating hyperlipidemia and hypertension reaches 91.7. According to scientists, bitter foods are a source of vitamin B17 and have a certain killing effect on cancer cells. According to long-term drinking practice among the people and modern scientific research, it has been confirmed that berry tea has the functions of producing body fluids and quenching thirst, sweetening the throat and moisturizing the lungs, protecting the liver and benefiting blood, reducing deficiency fire, aiding digestion, anti-inflammatory and detoxification, reducing blood pressure and weight loss, and moisturizing and beautifying the skin. It is especially suitable for Obese people, smokers and drunk people. What are the benefits of drinking green tea? First of all, we need to understand the ingredients of green tea. Modern scientific research has confirmed that green tea contains more than 450 kinds of organic compounds and more than 15 kinds of inorganic minerals. Most of these ingredients have health care and disease prevention effects. 1. Reduce fat and lose weight, and prevent cardiovascular and cerebrovascular diseases. There is a very close relationship between tea drinking and weight loss. The book "Shen Nong's Materia Medica" mentioned the weight loss effect of tea as early as more than 2,000 years ago: "Long-term use will calm your mind and replenish your qi... you will lighten your body and not grow old." Modern scientific research and clinical experiments have confirmed that drinking tea can reduce blood lipids and cholesterol in the blood and make the body lighter. This is because the phenolic derivatives, aromatic substances, amino acids, and vitamins in the tea are comprehensively coordinated As a result, especially the combined effect of tea polyphenols, tea pigments and vitamin C can promote fat oxidation, help digestion, reduce fat and lose weight. In addition, tea polyphenols can dissolve fat, and vitamin C can promote the excretion of cholesterol from the body. Green tea itself contains tea ganine, which improves the toughness of blood vessels and makes them less likely to rupture. A study published in the American Heart Association's "Circulation" magazine in May 2002 showed that regular tea drinking can help reduce the risk of death from heart disease. Researchers at Harvard Medical School in the United States conducted a follow-up survey on 1,900 heart disease patients. These patients were mainly elderly people over 60 years old. The survey results found that those patients who drank an average of more than 14 cups of tea per week had lower The risk of death about three and a half years after a heart attack was lower than those who didn't drink tea. 44 Research also shows that even patients who drink less than 14 cups of tea per week on average are likely to have a 28% reduction in heart disease mortality. 2. Prevent cancer. The ingredients contained in green tea - tea polyphenols and caffeine, the combined effect of the two not only refreshes and nourishes the mind, but also has the effect of improving human immunity and anti-cancer. In recent years, the American Chemical Society has discovered that tea not only has inhibitory effects on digestive system cancers, but also on skin, lung, and liver cancers. Scientific research has confirmed that the organic anti-cancer substances in tea mainly include tea polyphenols, theophylline, vitamin C and vitamin E; the inorganic anti-cancer elements in tea mainly include selenium, molybdenum, manganese, germanium, etc. Chinese and Japanese scientists believe that catechins in tea polyphenols have the best anti-cancer effect. 3. Anti-toxic and sterilization. The use of tea as a good detoxification medicine can be traced back to the ancient Shennong era (about 2737 BC). "Shennong tasted hundreds of herbs, encountered seventy-two poisons every day, and got tea to relieve them." This is said in "Historical Records 3" It is recorded in books such as "Huang Ben Ji", "Huainanzi·Xiu Wu Xun", and "Compendium of Materia Medica".

Tea sage Lu Yu pointed out in his "The Book of Tea", the world's first authoritative book on tea more than 1,200 years ago (780 AD), about the "Efficacy of Tea": "Because tea is extremely cold in nature, it is most suitable for use as a tea. Beverages... If you feel body heat, thirst, nausea, brainache, eye fatigue, limb fatigue, or joint discomfort, drinking four or five sips of tea will be effective." The above symptoms listed by Lu Yu are very close to typical pneumonia or suspected cases. Chen Zangqi, a medical scientist in the Tang Dynasty, wrote in "Supplementary Materials of Materia Medica": "Quenches thirst and eliminates epidemics. Tea is also valuable." The famous eunuch Liu Zhenliang also listed "using tea to remove malaise" as one of the tea virtues in his "Ten Virtues of Tea". Since the Tang Dynasty, tea therapy in the past dynasties has also had new descriptions of tea detoxification and sterilization. However, due to the underdeveloped science at that time, highly contagious and epidemic diseases were collectively called "plague" or "disease", although they were not specifically mentioned. It is not clear what kind of bacteria or viruses they are, but it has been confirmed that drinking tea can help fight viruses and sterilize them. The modern medical community has continued to conduct in-depth research on the health-care effects of tea. In 2003, American scientists reported in the Proceedings of the National Academy of Sciences: "The chemical substance called 'theanine' in tea can increase the body's ability to resist infection by five times." . 4. Longevity. The anti-aging effect of green tea on the human body is mainly reflected in the coordination of several effective chemical components and multiple vitamins, especially tea polyphenols, caffeine, vitamin C, aromatics, lipopolysaccharides, etc., which can enhance human heart muscle activity and blood vessel metabolism. Elasticity, inhibits arteriosclerosis, reduces the incidence of hypertension and coronary heart disease, enhances immunity, thereby resisting aging and making people live longer. According to medical research, tea polyphenols can not only reduce the content of cholesterol and triglycerides in the blood, but also enhance the toughness and elasticity of capillaries and reduce blood lipids, which is extremely useful in preventing and treating common diseases in middle-aged and elderly people such as hypertension and cardiovascular disease. . Tea contains selenium, and it is organic selenium, which is easier to absorb than the selenium in grains and oils. Dr. Richard Paschwat of the United States believes that adding selenium to food combined with vitamin C and vitamin E to form a triple mixture can prolong the life of the human body. lifespan, and tea is rich in these strange elements that are beneficial to life. Human birth, aging, illness, and death are irresistible laws. The so-called "immortality" is false, but the so-called "longevity and longevity" are true. There are countless cases of drinking tea and longevity at home and abroad. According to Qian Yi's "New Book of the South" recorded in Song Dynasty 6.1, in the third year of Emperor Xuanzong's reign in Tang Dynasty (849 AD), there was an old monk in Dongdu (now Luoyang, Henan Province) who was over 130 years old. The emperor asked him how to maintain his health. He said, "I am a young man who doesn't know medicine. He is naturally fond of tea. He only seeks tea everywhere. He may encounter more than a hundred bowls of tea a day when he goes out, but he also encounters no less than forty or fifty bowls on a normal day." Qianlong was the longest-lived among Chinese feudal emperors. He reigned for 60 years and lived to be 89 years old. Drinking tea was one of his health-preserving recipes. Su Juxian, the oldest longevity star in Shanghai and the last scholar in the late Qing Dynasty, insisted on drinking tea as a major habit in his life. He surpassed the 108-year-old tea birthday that symbolizes the word "tea" (note: the Chinese character "tea" (the radicals can be separated into "艹" and "八八", which together form 108) lived to the age of 110. 20 days before his death, he wrote a quatrain in praise of tea for the special collection "Contemporary Poets Singing Tea". The 104-year-old couple Yuan Dunzi and Wang Huiqin, who won the title of "Longevity Couple" in Shanghai in 1994, also practice longevity by "tasting tea every day", usually drinking tea at 10 a.m. and 3 p.m. every day. Zhang Shun, a centenarian who was born in 1896 in Gaozhou, Guangdong, has the "four no's" eating habits: no smoking, no drinking, no gluttony, and no picky eaters; the "four happiness" likes whole grains, sweet potatoes, jealousy, and food. Drink tea. Zhang Lanhua was born on August 20, 1898 in Fengshun County, Guangdong. She has gone through many vicissitudes of life and has remained industrious. She does not smoke or drink alcohol, but is fond of tea. When Professor Wu Juenong, honorary chairman of the China Tea Society, revered as the "Contemporary Tea Saint" celebrated his 90th birthday, when he talked about the secret of his and his wife's longevity, he gave the answer: drink more tea and eat more fruits. (Note: Mr. Wu lived to be 91 years old, and his wife Chen Xuanzhao lived to be 98 years old.) Su Buqing, a famous mathematician, consultant to the Shanghai Tea Society, and professor of Fudan University, lived to be 101 years old. He must drink tea after breakfast every day to maintain his health. The secret to longevity. Mr. Choi Kyu-yong, the president of Korea Luyu Tea Research Association, was addicted to drinking tea in his daily life and lived to be 100 years old (died on April 5, 2002).

In the northwest Indian city of Gap'er, there is an old man named Habib Miyaan, who is officially recognized as 125 years old by the local government. When Miyaan told the secret of his longevity, he talked about his eating habits, "I I never smoked, drinking tea was the only thing I was addicted to." There is a farmer in Egypt named Zanadi Michael who drinks more than 6 cups of tea every day. He is lucky enough to live to be 130 years old! One of the health regimens of Deng Xiaoping, the politician who has risen and fallen three times, is also his love of drinking green tea. Deng Xiaoping's sister Deng Xianqun once recalled Deng Xiaoping's life during the Cultural Revolution and said: "My eldest brother likes to drink tea. He likes to drink green tea produced in Sichuan and Anhui, and sometimes West Lake Longjing tea. Tea is still relatively expensive, and the tea in his cup is It's a lot, and when it's fully brewed, it takes up two-thirds of the cup. My sister-in-law makes a strong cup of tea for my brother every morning, and after my brother drinks it, my sister-in-law drinks the remaining tea. Make him another cup in the afternoon. "The ancients called tea the medicine for all diseases. Tea can maintain health and prolong life, but the key is persistence and perseverance, and the effect will be seen. Drinking tea has hundreds of benefits and no harm. It's hard to say which kind of tea is better. You should choose it based on your own constitution and preferences.