List of articles: 1. What are the functions and functions of green tea? 2. What are the functions and functions of green tea? 3. The function and function of green tea. Functions and functions of green tea What are the functions and functions of green tea?
What are the effects and functions of green tea? Green tea is a kind of tea that many friends like to drink, and it is also a very common tea in our life. Green tea has many benefits to human body. Let's follow me to see what effects and functions green tea has, hoping to help everyone.
What are the effects and functions of green tea?
Efficacy and function of green tea
First, the efficacy and role of green tea in cancer prevention
Tea polyphenols in green tea can effectively block the synthesis of carcinogens such as ammonium nitrite in the body, improve the body's immunity and directly kill cancer cells.
In addition, tea polyphenols (mainly catechins) are also helpful for the prevention and treatment of cancers such as gastric cancer and intestinal cancer.
Second, the efficacy and radiation protection of green tea
Tea polyphenols and their oxidation products can absorb the toxicity of radioactive substances (strontium 90 and cobalt 60).
Clinical trials show that the effective rate of tea extract in treating mild radiation sickness caused by radiotherapy in tumor patients is over 90%, and the therapeutic effect on leukopenia caused by radiation is also very good.
Third, the efficacy and anti-aging effect of green tea
The anti-aging effect of green tea on human body is mainly reflected in the coordination of some effective chemical components and various vitamins, such as tea polyphenols, caffeine, vitamin C, aromatic substances and lipopolysaccharide. , can enhance human myocardial activity and vascular elasticity, inhibit arteriosclerosis, reduce the incidence of hypertension and coronary heart disease, enhance immunity, thus anti-aging and longevity.
Fourth, the efficacy and sterilization of green tea
Tea polyphenols have a strong astringent effect, can effectively inhibit and kill pathogenic viruses, and have significant anti-inflammatory and antidiarrheal effects.
At present, many medical units in China use tea preparations to treat dysentery and influenza, and the cure rate is about 90%.
Five, the effect of green tea and the role of reducing fat and weight
Drinking tea can make people feel light, which is the result of the interaction of phenolic derivatives, aromatic substances, amino acids and vitamins in tea, especially tea polyphenols and vitamin C.
Tea polyphenols can dissolve fat, while vitamin C can promote cholesterol excretion.
The overall coordination of these substances can promote the oxidation of human body fat, help digestion and achieve the effect of reducing fat and weight.
Sixth, the efficacy and role of green tea in protecting teeth and improving eyesight
Tea is an alkaline beverage, which can effectively inhibit the reduction of calcium in human body, and is beneficial to preventing dental caries, protecting teeth and strengthening teeth.
Moreover, vitamin C and other ingredients in tea can reduce the turbidity of eyes, and drinking tea regularly has a positive effect on reducing eye diseases, protecting eyes and improving eyesight.
Taboos for eating green tea
When eating green tea, everyone must pay attention to moderation. Don't drink too much green tea every day. Otherwise, the nutrients of green tea will enter the human body in large quantities, which will not only weaken the spleen and stomach, but also seriously affect the normal digestion and absorption function of the human body. In addition, there are problems with liver and kidney function, suffering from heart disease and hypertension, and female friends should be more careful during physiological period, pregnancy and lactation. It's best to avoid drinking green tea.
If you drink green tea in moderation, you can achieve stronger and more positive effects and functions. However, if you don't pay attention to the taboo of green tea, it will undoubtedly do great harm to your health if you often operate a green tea incorrectly. I suggest that you must memorize the relevant taboos of green tea!
What are the effects and functions of green tea?
Green tea is the most abundant tea in China. When brewing green tea, everyone likes to use a transparent glass and then brew it with 85-degree boiling water. The quality of the brewed hot green tea is smooth. Recently, people began to brew green tea with cold water. Unexpectedly, a cup of cold green tea brewed, taste more fresh and sweet. This is because the tea polyphenols in green tea are not released when it is brewed with cold water.
Efficacy and function of herbal tea
Tastes sweeter
When you drink green tea, will you find that green tea will have a bitter taste more or less, resulting in a bad experience? At this time, you can brew green tea with cold water, and the cold green tea will not have this trouble, because cold water will not release tea polyphenols in green tea, so a cold green tea can have a sweeter taste and smoother body fluid secretion. Cold green tea can also relieve dry mouth and sore throat to some extent.
The skin is more moist.
Blessed are friends who like to drink cold green tea, especially those who love beauty, because in a cup of cold green tea, we can find many antioxidant components, which can fully act on human skin. Besides promoting the metabolism of skin cells, they can really beautify the skin by activating skin cells. You will also find that if you insist on drinking cold green tea, your skin will get better and better.
More dynamic
At the moment of drinking cold green tea, everyone will have a feeling of quick refreshing. This is because cold green tea has a certain nerve stimulating effect. While keeping the nerves excited and active, it can also supplement the body with enough nutrition. Therefore, by absorbing these nutrients, everyone can maintain mental strength, improve immunity and enhance disease resistance.
From the taste experience, cold green tea is a little more refreshing and sweet than hot green tea, and it has many functions and functions. If you are tired of drinking hot green tea, you can also try the exciting and charming taste experience brought by cold green tea!
What is the efficacy and function of green tea? Soup green leaves, anti-aging and anti-cancer effects. Green tea has better anticancer effect.
Many studies have shown that green tea can reduce the cancer risk of breast, prostate, lung, mouth, bladder, colon, stomach, pancreas and other parts.
From the perspective of traditional Chinese medicine, green tea is slightly cold, which helps to reduce fire. People with cold stomach should drink less, people with hot and dry constitution who are easy to get angry and people with strong constitution should drink.
The function and efficacy of green tea Drinking green tea can bring great function and efficacy to human body, so what effect does green tea have? Let's take a look together.
Function and efficacy of green tea
1, which helps to delay aging.
Tea polyphenols have strong oxidation resistance and physiological activity, and are scavengers of human free radicals.
According to the research of relevant departments, the effect of 1 mg tea polyphenols on eliminating excessive free radicals harmful to human body is equivalent to 9 micrograms of superoxide dismutase (SOD), which is much higher than other similar substances.
Tea polyphenols can block lipid peroxidation and remove active enzymes.
According to the test results of Tomoyo in Ota, Japan, it is confirmed that the anti-aging effect of tea polyphenols is 18 times stronger than that of vitamin E.
2, help to inhibit cardiovascular disease.
Tea polyphenols play an important role in human fat metabolism.
The human body has cardiovascular diseases such as high cholesterol and triglycerides, such as fat deposition on the inner wall of blood vessels and atherosclerotic plaques formed after vascular smooth muscle cells proliferate.
Tea polyphenols, especially catechins ECG and EGC in tea polyphenols and its oxidation products theaflavins, are helpful to inhibit this mottled proliferation, reduce the formation of fibrinogen that enhances coagulation viscosity, make coagulation clear, and thus inhibit atherosclerosis.
3, help to prevent and fight cancer.
Tea polyphenols can block the synthesis of carcinogens such as ammonium nitrite in the body, which can directly kill cancer cells and improve the immunity of the body.
According to relevant data, tea polyphenols (mainly catechins) in tea are beneficial to the prevention and adjuvant treatment of cancers such as gastric cancer and intestinal cancer.
4. It is helpful to prevent and treat radiation injury.
Tea polyphenols and their oxidation products have the ability to absorb the toxicity of radioactive substances strontium 90 and cobalt 60.
According to the clinical trials of relevant medical departments, the treatment of mild radiation sickness caused by radiotherapy with tea extract can reach more than 90%. For cytopenia, the effective rate of tea extract is 865438 0.7%; It has a good therapeutic effect on leukopenia caused by radiation.
5, help to inhibit and resist viruses and bacteria
Tea polyphenols have strong convergence, obvious inhibition and killing effects on pathogenic bacteria and viruses, and obvious anti-inflammatory and antidiarrheal effects.
Many medical units in China use tea preparation to treat acute and chronic dysentery, amebic dysentery and influenza, and the cure rate is about 90%.
6, contribute to beauty and skin care
Tea polyphenols are water-soluble substances, which can remove greasy face and astringe pores, and have the effects of disinfection, sterilization, anti-aging and reducing the damage of ultraviolet rays in the sun to the skin.
7, help to refresh.
Caffeine in tea can stimulate the central nervous system of human body, enhance the excitement process of cerebral cortex, and has the functions of refreshing the brain, clearing away heart fire and calming the nerves.
8, help diuresis to relieve fatigue
Caffeine in tea can stimulate the kidney, promote the rapid excretion of urine, improve the filtration rate of the kidney and reduce the retention time of harmful substances in the kidney.
Caffeine can also eliminate excessive lactic acid in urine, which helps to eliminate fatigue as soon as possible.
9, help reduce blood fat and help digestion.
It is recorded in the Tang Dynasty that the effect of tea is "eating for a long time makes you thin".
There is a saying among the ethnic minorities in China's border areas that "tea is indispensable for a day".
Because tea helps digestion and reduce fat, in today's fashionable language, it is helpful to "lose weight".
This is because caffeine in tea can increase the secretion of gastric juice, help digestion and enhance the ability to decompose fat.
The so-called "long-term eating makes people thin" is here.
10, which helps to protect teeth and improve eyesight.
The fluorine content in tea is high, and the fluorine content per 100 g of dry tea is 100 mg- 15 mg, of which 80% is water soluble.
If everyone drinks 10g tea every day, they can absorb 1mg- 1.5mg of water-soluble fluoride. Moreover, tea is an alkaline beverage, which can inhibit the reduction of calcium in the human body, help prevent dental caries, protect teeth and strengthen teeth.
According to relevant data, the experiment of "gargling with tea after drinking" among primary school students can reduce the incidence of dental caries by 80%.
According to the investigation of relevant medical units, 28.6% cataract patients have the habit of drinking tea; 7 1.4% have no habit of drinking tea.
This is because vitamin C and other ingredients in tea can reduce the turbidity of eyes, and drinking tea often has a positive effect on reducing eye diseases, protecting eyes and improving vision.
Efficacy and function of green tea
Green tea is one of the main tea leaves in China, which refers to a beverage made from the new leaves or buds of tea trees without fermentation, and through the processes of enzyme fixation, shaping and drying. The color of the finished product and the brewed tea soup retain the green style of the new tea.
Next, I will introduce the efficacy and function of green tea to you. Come and have a look!
Efficacy and function of green tea
beauty and skin care
Tea polyphenols are water-soluble substances, which can remove greasy face and astringe pores, and have the effects of disinfection, sterilization, anti-aging and reducing the damage of ultraviolet rays in the sun to the skin.
Refreshing.
Caffeine in tea can stimulate the central nervous system of human body, enhance the excitement process of cerebral cortex, and has the functions of refreshing the brain, clearing away heart fire and calming the nerves.
It also has a certain effect on relieving migraine.
Diuretic relieving fatigue
Conducive to diuresis and relieve fatigue. Caffeine in tea can stimulate the kidney, promote the rapid excretion of urine, improve the filtration rate of the kidney and reduce the retention time of harmful substances in the kidney.
Caffeine can also eliminate excessive lactic acid in urine, which helps to eliminate fatigue as soon as possible.
Relieve fatigue
Green tea contains powerful antioxidants and vitamin C, which can not only eliminate free radicals in the body, but also secrete hormones against stress.
A small amount of caffeine contained in green tea can stimulate the central nervous system and cheer up the spirit.
Because of this, we suggest drinking green tea in the morning to avoid affecting sleep.
Anti-wrinkle
It is helpful to delay aging. Tea polyphenols have strong antioxidant and physiological activity, and are free radical scavengers in human body.
Studies have proved that 1 mg tea polyphenols is equivalent to 9 micrograms of superoxide dismutase in scavenging excessive free radicals harmful to human body, which is much higher than other similar substances.
Tea polyphenols can block lipid peroxidation and remove active enzymes.
According to the test results of Tomoyo in Ota, Japan, it is confirmed that the anti-aging effect of tea polyphenols is 18 times stronger than that of vitamin E.
Suppress disease
Tea polyphenols can inhibit cardiovascular diseases and play an important role in human fat metabolism.
The human body has cardiovascular diseases such as high cholesterol and triglycerides, such as fat deposition on the inner wall of blood vessels and atherosclerotic plaques formed after vascular smooth muscle cells proliferate.
Tea polyphenols, especially catechins ECG and EGC in tea polyphenols and its oxidation products theaflavins, are helpful to inhibit this mottled proliferation, reduce the formation of fibrinogen that enhances coagulation viscosity, make coagulation clear, and thus inhibit atherosclerosis.
anticancer
Helps prevent and fight cancer.
Tea polyphenols can block the synthesis of carcinogens such as ammonium nitrite in the body, which can directly kill cancer cells and improve the immunity of the body.
According to relevant data, tea polyphenols in tea are beneficial to the prevention and adjuvant treatment of cancers such as gastric cancer and intestinal cancer.
Antiviral bacteria
Tea polyphenols have strong convergence, obvious inhibition and killing effects on pathogenic bacteria and viruses, and obvious anti-inflammatory and antidiarrheal effects.
Many medical units in China use tea preparation to treat acute and chronic dysentery, amebic dysentery and influenza, and the cure rate is about 90%.
Protecting teeth and improving eyesight
The fluorine content in tea which is helpful for protect teeth and improving eyesight is very high, and that fluorine content per100g of dry tea is10mg-15mg, of which 80% is a water-soluble component.
If everyone drinks 10g tea every day, they can absorb 1mg- 1.5mg of water-soluble fluoride. Moreover, tea is an alkaline beverage, which can inhibit the reduction of calcium in the human body, help prevent dental caries, protect teeth and strengthen teeth.
The experiment of "gargling tea after drinking" among primary school students can reduce the incidence of dental caries by 80%.
Among cataract patients, 28.6% have the habit of drinking tea. 7 1.4% have no habit of drinking tea.
This is because vitamin C and other ingredients in tea can reduce the turbidity of eyes, and drinking tea often has a positive effect on reducing eye diseases, protecting eyes and improving vision.
Reduce harmful blood lipid
Helps to lower blood fat and help digestion. In the Tang Dynasty's Herbal Supplement, it was recorded that the effect of tea was "to lose weight after eating for a long time".
There is a saying among the ethnic minorities in China's border areas that "tea is indispensable for a day".
Because tea helps digestion and reduce fat, in today's fashionable language, it is helpful to "lose weight".
This is because caffeine in tea can increase gastric juice secretion and help digestion.
In addition, green tea is rich in catechins, which helps to reduce abdominal fat.
Taboo of drinking tea
1, it is forbidden to drink tea all over the body: because tea is polluted by harmful substances such as pesticides during planting and processing, there will always be some residues on the surface of tea.
2, avoid drinking tea on an empty stomach: drinking tea on an empty stomach will dilute gastric juice and reduce digestive function, resulting in a large number of bad ingredients in tea entering the blood, causing dizziness, palpitation, limb weakness and other symptoms.
3, drink less new tea: because the new tea has a short storage time, it contains more unoxidized polyphenols, aldehydes and alcohols, which has a strong stimulating effect on the human gastrointestinal mucosa and is easy to induce stomach problems.
New tea stored for less than half a month should be avoided.
4, people with cold stomach should not drink too much, too much will cause gastrointestinal discomfort.
People with neurasthenia and insomnia should not drink tea before going to bed, and lactating women should also drink less tea. Tea has astringent effect on milk.
5, avoid taking medicine with green tea, avoid drinking overnight tea.
Tannic acid in green tea will combine with many drugs to produce precipitation, which will hinder absorption and affect the efficacy.
Suitable crowd
1, suitable for people with hypertension, hyperlipidemia, coronary heart disease, arteriosclerosis, diabetes, greasy food and drunkenness.
2, long-term smoking and drinking too much, fever and thirst, headache and dizziness, unfavorable urination and eating too much dairy products are also suitable for eating.
This concludes the introduction of the functions and efficacy of green tea and the functions and efficacy of green tea. I wonder if you found the information you need from it? If you want to know more about this, remember to collect this website.