The role of green tea extract1 antibacterial
Tea polyphenols as a broad-spectrum, high efficiency, low toxicity of antimicrobial agents in many countries the world has been recognized by scholars. Among the many anti-bacterial tests, it was found Proteus vulgaris, Staphylococcus aureus, Staphylococcus epidermidis, Streptococcus mutans, Clostridium, Lactobacillus, Vibrio cholerae, and many other pathogens, especially intestinal pathogens has varying degrees of inhibition and cytotoxicity. At the same time it can effectively prevent antibiotic-resistant staph infection, for hemolysin ECG and EGCG also inhibit the activity. In addition, tea polyphenols on human skin can be caused by pathogenic fungi, such as head white ringworm, ringworm white macular blister, bubble-like white sweat and stubborn ringworm ringworm and other parasitic fungi also has a strong inhibitory effect.
2. Antiviral
Japanese researchers found that: tea polyphenols inhibit the A and influenza B virus effect, and studies have shown that catechins in Switzerland on the human respiratory system compliance spore Virus (RSV) are inhibited. In addition, tea polyphenols for gastroenteritis viruses, hepatitis viruses, plant viruses also have a strong inhibitory effect against.
3. Anti-cancer, anti-mutagenic effect
Of tea polyphenols can prevent cancer, anti-cancer, anti-mutation studies have been reported in many countries abroad. Numerous studies confirm that polyphenols not only inhibit a variety of chemical carcinogen induced mutations, can also inhibit some of the mixed carcinogens (tobacco fog concentrated drug, coal tar, smoked fish extracts, X-ray) and mutagenicity . So the tea for a variety of cancers: esophageal cancer, stomach cancer, liver cancer, colon cancer, lung cancer, skin cancer, breast cancer have different levels of prevention and treatment.
4. AntioxidantIn normal life activities, the body will continue to produce harmful metabolites and free radicals. The nature of free radicals and lively, with strong oxidation, can induce the oxidation of unsaturated fatty acids in vivo, resulting in lipid peroxidation. It is the generation and accumulation, and destruction of the biofilm will be restricted to normal function, affecting the normal metabolism of active substances, trigger hepatitis, cancer, aging and cardiovascular disease and many other aspects. So clear the body of harmful free radicals, to guarantee peoples health is extremely important.
Polyphenols are a class of chemicals containing polyphenol hydroxyl, esters can easily be oxidized to provide protons H, so that they have significant antioxidant characteristics. The antioxidant capacity of tea polyphenols are 18 times more vitamin E, vitamin C, 3 to 10 times. This powerful antioxidant polyphenols ability to eliminate free radicals in the body, food additives blocking the N-nitroso compounds, inhibition of lipoxygenase activity and lipid peroxidation, so that in anti-cancer, anti-cancer, anti-mutagenic, anti-aging, prevention and treatment of cardiovascular diseases, hepatitis and many other aspects of the performance of a superior disease prevention, treatment efficacy.
Tea polyphenols as a broad-spectrum, high efficiency, low toxicity of antimicrobial agents in many countries the world has been recognized by scholars. Among the many anti-bacterial tests, it was found Proteus vulgaris, Staphylococcus aureus, Staphylococcus epidermidis, Streptococcus mutans, Clostridium, Lactobacillus, Vibrio cholerae, and many other pathogens, especially intestinal pathogens has varying degrees of inhibition and cytotoxicity. At the same time it can effectively prevent antibiotic-resistant staph infection, for hemolysin ECG and EGCG also inhibit the activity. In addition, tea polyphenols on human skin can be caused by pathogenic fungi, such as head white ringworm, ringworm white macular blister, bubble-like white sweat and stubborn ringworm ringworm and other parasitic fungi also has a strong inhibitory effect.
2. Antiviral
Japanese researchers found that: tea polyphenols inhibit the A and influenza B virus effect, and studies have shown that catechins in Switzerland on the human respiratory system compliance spore Virus (RSV) are inhibited. In addition, tea polyphenols for gastroenteritis viruses, hepatitis viruses, plant viruses also have a strong inhibitory effect against.
3. Anti-cancer, anti-mutagenic effect
Of tea polyphenols can prevent cancer, anti-cancer, anti-mutation studies have been reported in many countries abroad. Numerous studies confirm that polyphenols not only inhibit a variety of chemical carcinogen induced mutations, can also inhibit some of the mixed carcinogens (tobacco fog concentrated drug, coal tar, smoked fish extracts, X-ray) and mutagenicity . So the tea for a variety of cancers: esophageal cancer, stomach cancer, liver cancer, colon cancer, lung cancer, skin cancer, breast cancer have different levels of prevention and treatment.
4. AntioxidantIn normal life activities, the body will continue to produce harmful metabolites and free radicals. The nature of free radicals and lively, with strong oxidation, can induce the oxidation of unsaturated fatty acids in vivo, resulting in lipid peroxidation. It is the generation and accumulation, and destruction of the biofilm will be restricted to normal function, affecting the normal metabolism of active substances, trigger hepatitis, cancer, aging and cardiovascular disease and many other aspects. So clear the body of harmful free radicals, to guarantee peoples health is extremely important.
Polyphenols are a class of chemicals containing polyphenol hydroxyl, esters can easily be oxidized to provide protons H, so that they have significant antioxidant characteristics. The antioxidant capacity of tea polyphenols are 18 times more vitamin E, vitamin C, 3 to 10 times. This powerful antioxidant polyphenols ability to eliminate free radicals in the body, food additives blocking the N-nitroso compounds, inhibition of lipoxygenase activity and lipid peroxidation, so that in anti-cancer, anti-cancer, anti-mutagenic, anti-aging, prevention and treatment of cardiovascular diseases, hepatitis and many other aspects of the performance of a superior disease prevention, treatment efficacy.
No comments:
Post a Comment