1, beauty and skin care, anti-aging: antioxidants contained in green tea help to fight aging. Because in the process of human metabolism, if it is over-oxidized, it will produce a lot of free radicals, which are easy to age and cause cell damage. SOD (Superoxide Dismutase) is a kind of free radical scavenger, which can effectively remove excess free radicals and prevent the harm of free radicals to human body. Catechins in green tea can significantly improve SOD activity and scavenge free radicals. Tea polyphenols contained in green tea can remove excess oil on the face and astringe pores.
2. Body shaping and fat reduction: Green tea contains theophylline and caffeine, which can activate protein kinase and triglyceride lipolytic enzyme through multiple functions, reduce the accumulation of fat cells, and thus achieve the effect of losing weight. That is, caffeine in tea can increase the secretion of gastric juice, help digestion and enhance the ability to decompose fat.
3. Radiation protection: Tea polyphenols and their oxidation products have the ability to absorb the toxicity of radioactive substances strontium 90 and cobalt 60. Nowadays, white-collar workers often use computers, and it is inevitable that they will be harmed by radiation.
4, refreshing: caffeine in tea can stimulate the central nervous system of the human body, enhance the excitement process of the cerebral cortex, and play a refreshing role. Therefore, it is suggested that you can drink green tea to refresh yourself when you are tired during the day.
5. Diuretic 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.
6. Prevent dental caries and remove bad breath: Green tea contains fluorine, and catechin can inhibit the action of dental caries bacteria and reduce the occurrence of dental plaque and periodontitis. Tannic acid contained in tea has bactericidal effect, which can prevent food residues from breeding bacteria, so it can effectively prevent bad breath.
7. Anti-virus bacteria: Tea polyphenols have strong convergence, obvious inhibition and killing effects on pathogenic bacteria and viruses, and obvious anti-inflammatory and antidiarrheal effects. It can also treat acute and chronic dysentery.
The role of jasmine tea:
1, jasmine tea also has the function of relaxing nerves. For nervous people, a cup of jasmine tea might as well help to maintain emotional stability while getting happiness. Jasmine has a fresh fragrance of flowers. Gargling with jasmine tea can not only get rid of greasy, but also strengthen teeth and prevent bad breath.
2. Jasmine tea not only has medicinal function, but also has certain detoxification effect. Jasmine tea also has the functions of losing weight, preventing tooth decay, preventing cardiovascular diseases and intestinal diseases. Friends with these diseases can drink according to the doctor's advice. Jasmine tea can also be drunk with other scented teas, such as roses, jasmine, etc., which has the effects of refreshing the brain, caring skin and moisturizing, and slimming; Jasmine green tea has the effects of harmonizing middle qi, clearing away heat and promoting diuresis; Adding honey can also regulate qi and soothe the liver.
3, jasmine tea soothes the liver and improves eyesight, moisturizes and nourishes, and has the effect of detoxifying and nourishing. At the same time, it also has health care functions such as refreshing, clearing away fire, promoting digestion and diuresis. Soak a cup of jasmine tea and watch the dried flowers bloom again in the tea, which makes people feel happy, cultivate their temperament and appreciate the fragrance of jasmine.
Jasmine tea can diarrhea, dry dampness, reduce fire, tonify deficiency, clear heat and relieve exterior syndrome. Comrades who get angry try. Don't let your anger go to your head, you will regret it then. Jasmine tea can clear away heat and toxic materials, regulate the stomach and stop dysentery.
Jasmine tea is made by mixing tea leaves and jasmine flowers, so that tea leaves can absorb flowers. Tea and jasmine blend together. "Jasmine is tasteless and ranks first in the world." The tea leaves used for jasmine tea are called tea embryos, and most of them are green tea. Jasmine tea not only keeps the efficacy of green tea, but also increases the efficacy of jasmine.
It can be seen that jasmine tea is mostly made of green tea, so the efficacy of the two is basically similar. Jasmine tea has the efficacy of jasmine, so it has more efficacy. However, this does not mean that jasmine tea is more effective than green tea, because the contents of jasmine tea will be oxidized and transformed during cellar storage, so jasmine tea is not equal to green tea. Which one is better and which one to choose depends on which characteristics consumers need more, rather than simply comparing two kinds of tea.
Extended data:
Side effects of drinking green tea:
1. Research shows that the stronger the green tea is, the greater the obstacle to iron absorption, especially after drinking tea. Menstrual women face a lot of blood loss, and at the same time, iron, an important element in hemoglobin synthesis, is also lost, which is easy to lead to iron deficiency anemia.
2. Caffeine, theophylline and other substances in green tea have pleasant effects. Excessive drinking or excessive concentration can cause emotional excitement or sensitivity, thus affecting sleep.
According to research, more tannic acid in green tea will also aggravate constipation symptoms. Because tannic acid has astringent effect, it can slow down intestinal peristalsis, which in turn leads to stool retention in the intestine.
Taboos for drinking green tea:
1, drink less fresh green tea if you have a bad stomach. Green tea is non-fermented, rich in polyphenols and enzymes, and cool. New tea lasts for a short time, and some substances are not oxidized. It is used to cause gastrointestinal irritation and lead to diseases such as gastric ulcer. If we can wait a certain time for oxidation, we can reduce the irritation to the stomach.
2. Don't take the first sip of tea. In the process of making tea, there are inevitably dust particles and pesticide residues. The first step in drinking tea is to wash the tea leaves and throw them away, so that you can not only wash tea, but also wash tea.
Don't drink green tea while taking medicine. Green tea contains a lot of tannic acid and tannic acid, which may weaken the medicinal properties and affect the function of drugs. It is worth noting that this medicine should be taken with water instead of tea.
People with cold stomach should drink less green tea. As an unfermented tea, green tea is not as nutritious as fully fermented black tea, and improper drinking will also stimulate the stomach. Therefore, people with cold stomach should remember to drink less green tea.
People with anemia should drink less green tea. Green tea is rich in tannic acid, which will hinder the body's absorption of iron and cause iron deficiency anemia. Generally speaking, it won't have much impact, but people with anemia should drink less green tea to avoid aggravating anemia.
6. People with constipation should not drink more green tea. Drinking green tea properly can have a very good effect on digestion and defecation. But excessive consumption of green tea will aggravate constipation. This is because the elements in tea combine with protein in food to become indigestible substances, which affects the work of intestinal peristalsis, leading to dehydration and dryness of stool and aggravation of constipation.
References:
Baidu encyclopedia-green tea
References:
Baidu encyclopedia-jasmine tea