Black tea is mild in nature and mellow in aroma, which helps to strengthen bones first. Researchers from Cambridge University School of Medicine investigated the diet and bone mineral density of 256 women aged 65-76 who lived nearby. The results show that tea is rich in flavonoids, which can reduce the risk of osteoporosis in women. Secondly, drinking black tea can prevent and treat influenza, myocardial infarction, stroke and skin diseases. Studies have found that frequent mouthwashing with black tea or direct drinking can prevent influenza; Black tea is rich in trace element potassium. After brewing, 70% potassium can be dissolved in tea, which can enhance blood circulation of the heart and reduce calcium consumption in the body. People who drink five cups of black tea a day have a lower risk of stroke than those who don't drink black tea.
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.
The questioner's evaluation of the answer:
Drinking black tea is good for your health. Studies have shown that black tea seems to improve the vascular function of patients with coronary heart disease and restore the health of patients with coronary atherosclerosis. 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.
The health care function of black tea From the perspective of Chinese medicine, black tea is warm, good at warming the middle and dispelling cold, and can play the role of resolving phlegm, promoting digestion and appetizing. For people with weak spleen and stomach, black tea is the most suitable drink. Although the phenolic components contained in black tea are quite different from those contained in green tea, black tea also has the effects of antioxidation, reducing blood fat, arteriosclerosis, sterilization and anti-inflammation, and enhancing capillary function.
Drinking black tea is good for your health.
1 research shows that black tea seems to improve the vascular function of patients with coronary heart disease and restore the health of patients with coronary atherosclerosis. 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.
2) Who is suitable for drinking?
Black tea is generally used to warm the stomach in winter.
Drinking green tea in summer to relieve summer heat and remove oil is suitable for most people, except those who are seriously ill.
It is best to drink black tea with milk. People who drink tea without milk have a relatively high proportion of oxalic acid in their bodies. Generally, oxalic acid can be excreted with urine, but for some people, some oxalic acid will still accumulate in the body and eventually form kidney calculi. Calcium in milk can be combined with oxalic acid, which can be eliminated smoothly.
It is recommended to drink black tea at night. Because green tea belongs to non-fermented tea, it has high content of tea polyphenols, maintains its original properties and is irritating; Black tea is a completely fermented tea. Although the content of tea polyphenols is low, it is mild after "aging" and suitable for drinking at night. Especially for people with weak spleen and stomach, adding some milk when drinking black tea can play a certain role in warming the stomach.
However, people who are easily excited or sensitive, have poor sleep and are weak should drink less or not drink tea at night. In addition, when drinking tea at night, you should put less tea leaves and don't make the tea too strong. It is best to drink tea after meals, because drinking tea on an empty stomach will harm your health, especially for people who don't drink tea often, it will inhibit the secretion of gastric juice, hinder digestion, and seriously cause palpitations, headaches and other "tea drunk" phenomena.
Black tea is not suitable for cold drinks, which affects the effect of warming the stomach. If it is left for too long, it will reduce the nutrients.
The efficacy of black tea
On May 3, 2002, the American Medical Association published a survey of 497 men and 540 women who had been 10 years. It has been pointed out that people who drink black tea have strong bones, and polyphenols in black tea (also found in green tea) have the activity of inhibiting substances that destroy bone cells. The contents of polyphenols in various foods are as follows: black tea-17.4, green tea -6544.
In order to prevent and treat female osteoporosis, it is suggested to drink a small cup of black tea every day for several years, and the effect is obvious. If lemon is added to black tea, the bones will be strengthened and the effect will be stronger. Various fruits can also be added to black tea, which can play a synergistic role.
The osaka city university experiment in Japan pointed out that after drinking black tea 1 hour, the blood flow velocity of the heart increased, which confirmed that black tea had a strong role in preventing and treating myocardial infarction.
American magazines report that black tea has stronger anti-aging effect than garlic, broccoli and carrots.
There are several interesting sayings about black tea for your reference:
Health care: Black tea can help digestion, stimulate appetite, induce diuresis, eliminate edema and enhance myocardial function.
Disease prevention: black tea has strong antibacterial ability. Gargling with black tea can prevent colds caused by viral diseases, prevent tooth decay and food poisoning, and reduce blood sugar and hypertension.
Studies have shown that black tea is as effective as green tea and is more beneficial to the heart.
Drinking method of black tea
1, according to the variety of black tea.
According to the variety of black tea, it can be roughly divided into Kung Fu black tea drinking method and quick black tea drinking method. Here mainly introduces the drinking method of Kung Fu black tea:
Gongfu black tea drinking method is the traditional drinking method of China Gongfu black tea. Kung fu black tea includes competition black tea and kung fu black tea. The more famous ones are Zhengshan Kung Fu Competition, Qimen Kung Fu, Yunnan Kung Fu and Zhenghe Kung Fu. , all belong to the type of strip tea, pay attention to the compact and delicate appearance, and the inner quality is fragrant, colorful and mellow. Drinking Kung Fu black tea focuses on fragrance and mellow, so the brewing method is used, that is, 3-5 grams of black tea is put into a white porcelain cup and then poured into boiling water. After a few minutes, smell, observe and taste. A cup of tea can generally be brewed 2-3 times. This way of drinking tea requires tea drinkers to work hard on the word "quality", pour it slowly and sip it slowly. In the process of slowly tasting and appreciating tea, they can taste the mellow taste of tea, realize the real interest of drinking tea, make themselves happy, detached and complacent, and get spiritual sublimation. But to enjoy this kind of happiness, as Mr. Lu Xun said, "first of all, we must have time, and secondly, we must have special feelings from practice." This statement is very pertinent. Generally, people with rich tea tasting experience will gain a deeper sense of beauty by appreciating "Kung Fu", and the accumulation of tea tasting experience lies in more efforts and more practice.
The rapid drinking method of black tea is a drinking method developed in this century, mainly aiming at the colors of broken black tea, bagged black tea and instant tea. Usually brewed once, or more than twice, the tea juice is very weak.
2, according to the main points of black tea seasoning
From the seasoning of black tea soup, it can be divided into black tea clear drinking method and black tea mixed drinking method.
Black tea drinking method is the way to drink black tea in most places in China, and Kung Fu black tea drinking method belongs to clear drinking. That is to say, there is no seasoning in the black tea soup, so that the tea leaves can play their inherent fragrance.
Black tea blending refers to a method of adding spices to tea soup to supplement the taste of the soup. In ancient China, group tea and cake tea were crushed and cooked with seasoning before drinking. Nowadays, it is common to add sugar, milk, lemon slices, coffee, honey or champagne to black tea soup. The type and quantity of seasonings depend on the taste of people who drink black tea.
3, according to the black tea tea set points
According to the different tea sets used, it can be divided into red tea cup drinking method and red teapot drinking method.
In general, Kung Fu black tea, ethnic black tea, tea in bags, etc. More cups are used. That is, put the tea leaves in white porcelain cups and off-duty cups, brew them with boiling water and drink them. Black broken tea and black tea are mostly drunk in pots. That is, put the tea leaves in a pot. After brewing, in order to separate the tea dregs from the tea soup, slowly pour the tea soup out of the pot and put it in a small cup for convenient drinking.
4, according to the black tea tea soup immersion method.
According to the leaching methods of tea soup, it can be divided into black tea brewing method and black tea boiling method.
Black tea brewing method: As mentioned above, put the tea leaves into a teacup or teapot, then pour them into boiling water, let them stand for a few minutes, and then drink them after the contents of the tea leaves are dissolved in water.
Black tea cooking method: guests often drink black tea before and after meals, especially in ethnic minority areas. They like to cook black tea in long-billed copper pots or morning tea in coffee pots. Put the tea leaves in a pot, add water to boil, then pour them into a teacup with milk and sugar in advance and distribute them to everyone. Some even put a pot of sugar and a pot of milk on the table. Everyone can add milk and sugar to their tea according to their own needs.
In traditional Chinese medicine, black tea is sweet and warm, has the effect of warming the stomach, and is suitable for drinking in autumn and winter.
Black tea is a kind of warm tea that can warm the stomach. Like Pu 'er tea, it is suitable for the elderly and the cold.
Characteristics and efficacy of black tea
The dry brown color of black tea and the brewed tea soup are mainly red, so it is called black tea. It is made of new tea bud leaves suitable for making this product, which are refined by typical technological processes such as withering, rolling, fermentation and drying.
When black tea was first produced, it was called "black tea". During the processing of black tea, chemical reactions occurred, and the chemical components in fresh leaves changed greatly, and tea polyphenols decreased by more than 90%, resulting in new theaflavins and theaflavins. Aroma substances increased from more than 50 kinds in fresh leaves to more than 300 kinds, and some caffeine, catechin and theaflavin complexed to form delicious complexes, forming the quality characteristics of black tea, red soup, red leaves and sweet alcohol.
Black tea can be divided into ethnic black tea, kung fu black tea and black broken tea according to different production methods.
The efficacy of black tea
On May 3, 2002, the American Medical Association published a survey of 497 men and 540 women who had been 10 years. It has been pointed out that people who drink black tea have strong bones, and polyphenols in black tea (also found in green tea) have the activity of inhibiting substances that destroy bone cells. The contents of polyphenols in various foods are as follows: black tea-17.4, green tea -6544.
In order to prevent and treat female osteoporosis, it is suggested to drink a small cup of black tea every day for several years, and the effect is obvious. If lemon is added to black tea, the bones will be strengthened and the effect will be stronger. Various fruits can also be added to black tea, which can play a synergistic role.
The osaka city university experiment in Japan pointed out that after drinking black tea 1 hour, the blood flow velocity of the heart increased, which confirmed that black tea had a strong role in preventing and treating myocardial infarction.
American magazines report that black tea has stronger anti-aging effect than garlic, broccoli and carrots.
Health care: Black tea can help digestion, stimulate appetite, induce diuresis, eliminate edema and enhance myocardial function.
Disease prevention: black tea has strong antibacterial ability. Gargling with black tea can prevent colds caused by viral diseases, prevent tooth decay and food poisoning, and reduce blood sugar and hypertension.
Studies have shown that black tea is as effective as green tea and is more beneficial to the heart.
According to the International Herald Tribune reported on July 28th, as we all know, drinking green tea has a good health care effect on human health. Helps to prevent the recurrence of heart disease, reduces the infectivity of viruses and bacteria, and plays an important role in preventing prostate cancer, breast cancer, gastric cancer and colon cancer. In fact, the efficacy of black tea is not worse than that of green tea, and black tea is more conducive to heart health.
In the past five years, the US government has funded more than 65,438+050 studies on green tea and black tea and their chemical compositions. The results show that antioxidants in green tea and black tea can completely destroy the transmission path of chemicals in cancer cells. Dr Murray Mitelman, director of vascular epidemiology at Beth Israel Deaconess Medical Center in Boston, said, "Black tea has roughly the same efficacy as green tea, but the antioxidants in black tea are much more complicated than green tea, especially beneficial to the heart." .
On May 3, 2002, the American Medical Association published a survey report, and 497 men and 540 women were followed up for more than 10 years. The report pointed out that people who drink black tea have strong bones, and polyphenols in black tea (also found in green tea) have the activity of inhibiting bone cell destruction substances. If lemon is added to black tea, the bone strengthening effect will be stronger. Besides,
I hope it helps you, and I wish you health!