Health function

Dietary nutrition

Black tea contains richer nutrients, most notably vitamins and minerals, in addition to

Pictures of black tea (20)

Proteins, amino acids, saccharides and other substances. For the staple food of beef, lamb and cheese, the diet of the lack of vegetables and fruits in the northwestern region of the residents, long-term consumption of Hunan black tea, is an important source of essential minerals and a variety of vitamins in their bodies, there is the tea of life said.

Digestive relief

Black tea caffeine, vitamins, amino acids, phospholipids, etc. to help the human body to digest, regulate fat metabolism, caffeine stimulation can improve gastric juice secretion, thereby enhancing appetite, help digestion. Japanese scholars through scientific testing has proved that black tea has a strong anti-greasy, digestion and other functions.

In addition, black tea can also improve the intestinal microbial environment, with the function of smooth stomach. Chinese folk have a tradition of utilizing old black tea to treat bloating, dysentery, and dysphagia.

Lowering fat and losing weight

High blood fat content will make lipids deposited on the walls of blood vessels, thus causing atherosclerosis and the formation of blood clots. Black tea has a good degradation of fat, anticoagulation, promote the role of fibrinogen dissolution and significant inhibition of platelet aggregation, but also can make the blood vessel wall relaxation, increase the effective diameter of the blood vessel, so as to inhibit the aorta and coronary arteries within the wall of atherosclerosis plaque formation. Achieve the purpose of lowering blood pressure, softening blood vessels and preventing cardiovascular diseases.

The rich content of black tea tea polysaccharide has the effect of reducing blood lipids and blood peroxide activity. The Chinese people's liberation army general hospital in May 1990 to May 1991 on a dry rest house 155 old cadres in 55 patients with high blood fat, after taking black tea 180 days (3 grams per day) of the situation for observation, 50 cases of drinking black tea, blood lipid content and blood peroxide activity decreased significantly.

Antioxidant

The free radical theory of aging holds that, under normal physiological conditions, free radicals in the human body are constantly generated and removed, and are in a state of balance. Black tea is not only rich in antioxidant substances such as catechins, theophylline, flavonoids, vitamin C, vitamin E, D a carotene, etc., but also contains a large number of antioxidant microelements such as zinc, manganese, copper (the constituent element of SOD) and selenium (the constituent element of GSHPX). The catechins, theaflavins, theanine and tea polysaccharides in black tea, especially the high content of complex flavonoids have the function of scavenging free radicals, and thus have the function of antioxidant and slowing down the aging of cells.

Anti-cancer

Cancer is one of the diseases that cause very high mortality rate in the world.

Since the late 1970s, scientists around the world have found that tea or tea extracts have inhibitory effects on the occurrence of various cancers. Hunan Agricultural University used the cutting-edge technology of modern drug screening high-throughput screening technology to carry out high-throughput screening research on black tea for tumor cell model SGC7901, which proved that black tea has obvious inhibitory effect on tumor cells.

Lowering blood pressure

The role of tea in lowering blood pressure has long been reported. Japan reported that the amino acid theanine, which is unique to tea, can inhibit the elevation of blood pressure by activating dopaminergic neurons. Here, it is also found that caffeine and catechins in tea can relax the blood vessel wall, increase the effective diameter of blood vessels, and reduce blood pressure through vasodilation. China Lou Fuqing et al. found that theophylline has a significant anticoagulation, promote fibrinolysis, prevent platelet adhesion aggregation, inhibit the role of arterial smooth muscle cell proliferation, but also can significantly reduce the high-fat animal serum triglycerides, low-density lipoproteins, improve serum high-density lipoproteins, and ACE enzyme has a significant inhibitory effect on the effect of lowering blood pressure.

Lowering blood sugar

The tea polysaccharide complex in black tea is the main component of lowering blood sugar. Tea polysaccharide complexes, often referred to as tea polysaccharides, are a class of mixtures with complex and highly variable compositions

Black tea

. The results of the determination of the tea polysaccharide content of several tea types show that the black tea has the highest content of tea polysaccharides, and its component activity is also stronger than other teas, this is because in the fermented tea, due to the role of glycosidases, proteases, hydrolases, and the formation of the relative length of the sugar chain and the peptide chain of a short peptide chain than the long peptide chain is easier to be absorbed, and the bioactivity of a stronger, which may be the fermented tea, especially the black tea polysaccharides This may be one of the reasons why fermented tea, especially black tea, has a better hypoglycemic effect than other teas.

Bactericidal anti-inflammatory

The main components of black tea soup color are theaflavin and thearubigin. Studies have shown that theaflavin is not only an effective free radical scavenger and antioxidant, but also has significant antibacterial effects on Clostridium botulinum, Enterobacteriaceae, Staphylococcus aureus, Podococcus, and Bacillus cereus. In addition, theaflavins have a certain inhibitory effect on influenza virus attack and rotavirus and enterovirus infection.

Diuretic and detoxification

The diuretic function of caffeine in black tea is realized through the kidney to promote the filtration rate of water in urine. At the same time, the stimulating effect of caffeine on the bladder both assists in diuresis and helps to sober up and detoxify alcohol. At the same time, the tea polyphenols in black tea not only precipitate the nicotine of tobacco and excrete it with the urine, but also remove the free radicals in the smoke and reduce the toxic effects of smoke on the human body. For heavy metal poisons, tea polyphenols have a strong adsorption effect, and thus more tea can also alleviate the toxic effects of heavy metals.

Black tea health

Black tea in the selection of raw materials, processing technology (fermentation flower) and other aspects of the tea, resulting in the composition of the biochemical composition of black tea and the proportion of the resulting pharmacological function has a special nature.

The tea formed through the participation of microorganisms in the curing process is very different from black and green tea because of its internal composition, and the functions it performs are also different. It has significant effects in lowering blood lipids, blood pressure, sugar, weight loss, prevention of cardiovascular diseases, anti-cancer and so on. Research shows that the special health effects of black tea is related to its richness in tea polysaccharides.

Precautions

Cold Anhua black tea can only suddenly reduce the body surface or local temperature, can not be sustained to quench the heat, quench the thirst. And properly drinking hot tea, to quench the thirst of summer heat, heat cooling body more favorable. Because drinking hot tea can dilate blood vessels, promote sweat gland secretion, make sweating fast. A large number of sweat through the pores on the surface of the skin to seep out of the body and volatile, will take away a lot of body heat, can reduce the body surface temperature 2 ~ 3 ℃. In addition, the theophylline in Anhua black tea has a diuretic effect, urination can also take away part of the heat. Anhua black tea is also rich in tea polyphenols, tea pigments and amino acids, etc., can also play a role in stimulating salivary secretion and react with saliva, thus moisturizing the mouth, producing a cool feeling, which is not obvious in the role of cold drinking Anhua black tea. In the hot summer, leisure time to drink a cup of Anhua black tea herbal tea is indeed a rare enjoyment, but in the body is in a state of dehydration, rush to drink herbal tea not only can not appreciate its unique flavor, and may even cause harm to the body, this time to drink hot tea instead of a better choice.

Life miracle

1, the treatment of habitual constipation has a certain effect. Spring is coming, is the gastrointestinal disease prone to season, hot drinking black tea, especially aged black tea on the treatment of chronic enteritis has a better effect. At the same time, drinking black tea can eliminate bloating, there is a cure for indigestion of the wonderful.

2, black tea hair wash can stop itching hair. Black tea (Zen-er Porcha) is rich in protein, tea polyphenols, tea polysaccharides and vitamins and minerals. Among them, protein, tea polysaccharides, vitamins and minerals, etc. is the necessary nutrients for hair growth, tea polyphenols and other substances have antibacterial, anti-inflammatory, anti-allergic effect. Therefore, the black tea (Zen-er Porcha) tea juice is a natural nutritional hair care shampoo, with anti-dandruff and anti-itch hair care effects, long-term use can make your hair clean and shiny.

3, black tea feet can quickly relieve fatigue, deodorization and antibacterial. Black tea (Zen Er Por Tea) is rich in tea polyphenols, tea polysaccharides and vitamins and minerals, tea polyphenols, tea saponins and other antibacterial, anti-allergic effect; black tea (Zen Er Por Tea) in the aromatic substances and deodorant, anti-inflammatory effect. And black tea (Zen Er Por Tea) has a strong compatibility, or you can choose the appropriate traditional Chinese medicine such as safflower, eucommia, etc. and its blend, made of medicinal tea footbath, the role of the soles of the meridians, to achieve the purpose of whole-body regulation. You need to boil the appropriate concentration (1:25 ~ 50) of black tea (Zen-er Por Tea) tea or with Chinese medicine, about 35 ~ 40 ℃ water temperature foot bath, can quickly relieve fatigue, restore energy, deodorant and antibacterial.