The efficacy and function of Pu 'er tea Pu 'er tea is a kind of food with rich efficacy and function. Drinking Pu 'er tea for a long time will have a good effect on human body, and enriching blood and benefiting qi is the first choice. Below I will give you a correct understanding of the efficacy and role of Pu 'er tea.
Efficacy and function of Pu 'er tea 1 1. Efficacy and function of Pu 'er tea
1, lowering blood pressure. Tea polyphenols, vitamin C and vitamin P contained in Pu 'er tea are all effective substances for lowering blood pressure. Take tea polyphenols as an example, it can directly act on capillaries, improve capillary function, obviously inhibit the activity of angiotensin converting enzyme and lower blood pressure.
2, lose weight and lose fat. Tea polyphenols in Pu 'er tea can obviously inhibit the increase of cholesterol and triglyceride (both main components of blood lipid), promote the excretion of lipid compounds and improve the elasticity of capillary wall. Therefore, Pu 'er tea has a certain effect on the prevention and treatment of atherosclerosis, hypertension and obesity.
3. Improve immunity. Puer cooked tea contains black tea pigment (TR), yellow tea pigment (TF), tea brown pigment (TB), gallic acid and vitamin C, which plays an important role in improving human immune system function. The oxyacid in Pu 'er tea can make blood immune cells respond to external invasion in human body, so Pu 'er tea plays a role in enhancing immunity and strengthening body.
4, warm the stomach and nourish the stomach. Pu 'er cooked tea is mild and rich in beneficial bacteria. Thick, sweet and mellow Pu 'er cooked tea will not irritate the stomach after entering the human body, but will form an adhesive film on the surface of the stomach, which will produce a beneficial protective layer for the stomach. Therefore, drinking Pu 'er tea for a long time can warm and protect the stomach.
5, anti-aging. Lipid peroxidation in human body is one of the mechanisms of human aging. Vitamin C, vitamin E, tea polyphenols and catechins contained in Pu 'er tea have antioxidant effects and can delay the aging process. Pu 'er tea is also called "Yishou tea".
6. Healthy teeth and tooth protection. Pu 'er tea contains a variety of physiologically active components, which has the function of sterilization and disinfection. Professor Cao Jin of Hunan Medical University used Pu 'er Tooth-strengthening Tea to test the ability of inhibiting the adhesion of Proteus, and found that Pu 'er Tooth-strengthening Tea had the effect of antibacterial plaque formation, and the best effect was obtained when the concentration was 65438 0%.
7. Anti-cancer. The Chinese Academy of Preventive Sciences conducted in vivo and in vitro experiments on 140 kinds of tea, and the display of a large number of data confirmed the anticancer and antimutagenic effects of tea. Polyphenols and catechins in tea can inhibit some enzymes that can activate carcinogens, and also affect the final carcinogenic metabolism of electrophiles and change their activity, thus reducing the start and promotion of proto-oncogenes and reducing the number of final carcinogens. Studies have shown that Pu 'er tea has the most prominent effect in killing cancer cells in many teas. The concentration of ordinary people drinking tea is 1%, and the effect is obvious.
8. hangover. The liver needs vitamin C as a catalyst in the process of alcohol hydrolysis. Drinking Pu 'er tea can supplement vitamin C, which is beneficial to the decomposition of alcohol in the liver. On the other hand, the diuretic effect of caffeine in tea can make alcohol excrete quickly, and at the same time, it can excite the brain center inhibited by alcohol, thus playing the role of hangover relief.
9, diuresis. Caffeine and theophylline contained in tea have obvious diuretic effect by dilating renal microvessels, increasing renal blood flow and inhibiting renal tubular water reabsorption mechanism.
10, improve dull complexion. Pu 'er tea can quench thirst, relieve summer heat and detoxify, relax bowels, accelerate blood circulation, and solve the dull complexion and pigmentation caused by stagnation of qi and blood.
Efficacy and function of Pu 'er tea II. Matters needing attention in drinking Pu 'er tea
1, don't drink Pu 'er before going to bed. Pu 'er has an exciting effect, so it is best not to drink too much before going to bed to avoid insomnia.
2. Pu 'er can't drink too much. Strong tea Pu 'er tea is harmful to human body, so it is best to drink light Pu 'er tea.
3. Drink Pu 'er tea according to your constitution. Not everyone with a physique can drink Pu 'er, so we should decide whether we can drink Pu 'er according to our physique.
4. Do not drink Pu 'er that has been soaked for too long. The brewing time of Pu 'er should not be too long, especially be careful not to drink Pu 'er overnight or on an empty stomach.