Green Tea Effects and Role

Green Tea (Green Tea), one of the main types of tea in China, refers to take the new leaves or buds of the tea tree, unfermented, by the process of killing, shaping, drying and other crafts and beverages, the color of its finished products and the brewed tea broth is more preserved the green color of the fresh leaves of the green tone. Below, I will introduce you to the efficacy and role of green tea, come and see!

Effects and Role of Green Tea

Beauty

Tea polyphenol is a water-soluble substance, with which you can wash your face to remove facial grease, astringent pores, disinfection, sterilization, anti-skin aging, and to reduce the effects of ultraviolet radiation on the skin in sunlight. The first thing you need to do is to get rid of any of the problems you may have.

The caffeine in tea can stimulate the human central nervous system, enhance the excitation process of the cerebral cortex, and play a refreshing effect. It is also effective in relieving migraines.

Helps diuretic

Tea caffeine can stimulate the kidneys, prompting the urine to be rapidly discharged from the body, improve the filtration rate of the kidneys, reduce the harmful substances in the kidneys in the retention time. Caffeine can also eliminate excess lactic acid in the urine, which helps the body eliminate fatigue as soon as possible.

Relief from fatigue

Green tea contains powerful antioxidants and vitamin C, which not only removes free radicals from the body, but also secretes hormones that fight stress. The small amount of caffeine contained in green tea stimulates the central nervous system and invigorates the mind. Because of this, we recommend drinking green tea in the morning to avoid interfering with sleep.

Anti-aging

Helps to slow down the aging process, tea polyphenols have strong antioxidant and physiological activity , is the body's free radical scavenger. Research has proved that 1 mg of tea polyphenols scavenging harmful excess free radicals in the human body is equivalent to the efficacy of 9 micrograms of superoxide dismutase, much higher than other similar substances. Tea polyphenols have the effect of blocking lipid peroxidation and removing active enzymes. According to the results of the Japanese Okuda Takuyong test, confirmed that the anti-aging effect of tea polyphenols than vitamin E is 18 times stronger.

Inhibit Disease

Helps inhibit cardiovascular disease Tea polyphenols have an important role in human fat metabolism. The human body's cholesterol, triglycerides and other high content of fat deposits in the lining of blood vessels, vascular smooth muscle cell proliferation after the formation of atherosclerotic plaques and other cardiovascular diseases. Tea polyphenols, especially tea polyphenols in the catechins ECG and EGC and its oxidation products such as theaflavin, help to make this plaque proliferation is inhibited, so that the formation of blood coagulation viscosity enhancement of fibrinogen reduction, coagulation becomes clearer, thus inhibiting atherosclerosis.

Anti-carcinogenic

Helps prevent and fight cancer. Tea polyphenols can block ammonium nitrite and other carcinogenic substances synthesized in the body, and has the effect of directly killing cancer cells and improve the body's immune system. According to relevant information, tea polyphenols in tea, stomach cancer, intestinal cancer and other cancers of the prevention and adjuvant therapy, are beneficial.

Antiviral bacteria

Tea polyphenols have a strong astringent effect on pathogenic bacteria, viruses have a significant inhibitory and killing effect, anti-inflammatory and antidiarrheal effect. Our country has a number of medical units to apply tea preparations for the treatment of acute and chronic dysentery, amoebic dysentery, influenza, the cure rate of about 90%.

Protect teeth and eyesight

Help protect teeth and eyesight Tea has a high fluoride content, per 100 grams of dry tea containing 10 mg of fluoride?15 mg, and 80% of the water-soluble components. If each person drinks 10 grams of tea per day, can absorb water-soluble fluorine 1 mg?1.5 mg, and tea is an alkaline beverage, can inhibit the reduction of human calcium, which is beneficial to the prevention of dental caries, dental care, firm teeth, are beneficial. In elementary school students to carry out ? Tea therapy gargling after drinking? Test, caries rate can be reduced by 80%. In cataract patients have tea drinking habits. Accounting for 28.6%; no tea habits accounted for 71.4%. This is because the tea in the vitamin C and other ingredients, can reduce the eye crystal turbidity, often drink tea, to reduce eye disease, eye care and eyesight have a positive effect.

Lipid lowering

Helps to lower the fat digestive Tang Dynasty "Materia Medica Gleaner" in the efficacy of tea? The tea is a good way to make people lose weight. The record. The border ethnic minorities in China have? Can not be a day without tea? Said. Because tea has an important effect on digestion and fat reduction, in today's fashionable language, is to help? Weight loss? This is because the caffeine in tea can increase the secretion of gastric juice, which can help digestion. In addition, green tea is rich in catechins, which help reduce belly fat.

Tea drinking taboos

1, taboos drink the first time the tea: because tea in the cultivation and processing of pesticides and other harmful substances contamination, the surface of the tea there is always a certain amount of residue.

2, avoid drinking tea on an empty stomach: drinking tea on an empty stomach can dilute gastric juices, reduce digestive function, resulting in a large number of undesirable components of tea into the bloodstream, triggering dizziness, panic, limb movement weakness and other symptoms.

3, drink less new tea: because the new tea storage time is short, containing more unoxidized polyphenols, aldehydes and alcohols and other substances, the human gastrointestinal mucosa has a strong stimulating effect, easy to induce gastric disease. Stored less than half a month of new tea should avoid drinking.

4, stomach cold people should not drink too much, too much will cause gastrointestinal discomfort. Neurasthenia and insomnia should not drink tea before going to bed, are breastfeeding women should also drink less tea, tea on the milk has astringent effect.

5, avoid using green tea medicine, avoid drinking overnight tea. The tannins in green tea will combine with many drugs to produce precipitation, hindering the absorption, affecting the efficacy of the drug.

Suitable for people

1, suitable for hypertension, hyperlipidemia, coronary heart disease, atherosclerosis, diabetes, greasy food eaters, drunken people.

2, long-term smoking and drinking too much, fever, thirst, headache, eyesight, urine and eat too much dairy food is also suitable for food.