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How much water should a person drink every day? Is tea better or plain water better?
The popular saying is to drink eight glasses of water a day, each about 250ml.

Boiled water is very good, even better if there is no taboo in drinking tea.

Because tea contains a variety of antioxidants and nutrients, it has a certain effect on scavenging free radicals. Therefore, drinking tea also helps to prevent aging and has a health care effect. Drinking three or two cups of tea every day can prevent aging. Tea contains many vitamins and amino acids. Drinking tea also has certain effects of clearing oil and relieving boredom, enhancing nerve excitement and promoting digestion and diuresis. But the more you drink, the better, and not everyone is suitable for drinking tea. Generally speaking, it is more appropriate to drink 1-2 times a day, 3-5 grams each time, 400 ml. Generally speaking, people say that drinking tea also means drinking water.

Tea drinker

1) iron deficiency anemia:

Tannic acid in tea will affect the body's absorption of iron and aggravate anemia. Caffeine in tea can make people excited, increase basal metabolism and aggravate insomnia.

2) neurasthenia:

3) Patients with dynamic gastric ulcer:

Caffeine stimulates the secretion of gastric juice, aggravates the condition and affects the healing of ulcer.

4) Urinary calculi:

Oxalic acid in tea will lead to an increase in stones.

5) Patients with poor liver function:

Caffeine is mostly metabolized by the liver, and drinking tea for people with poor liver function will increase the burden on the liver.

6) constipation:

Tanning has astringent effect, which can weaken intestinal peristalsis and aggravate constipation.

7) Lactating women:

Caffeine can enter the baby's body through milk, which will cause intestinal spasm and anemia and affect the child's sleep.

8) Patients with heart disease:

Drinking too much tea will accelerate the heart rate, and some may have arrhythmia.

9) Pregnant women:

Drinking too much tea will make the baby thin.

10) Drunk:

Alcohol has a great stimulus to the cardiovascular system, and tea can make the heart beat faster. The combination of the two is very dangerous for people with poor heart function.

Pay attention to drinking tea:

1. Avoid drinking tea on an empty stomach. Tea into the heart will cool the spleen and stomach.

2. Avoid drinking hot tea, preferably below 56℃.

3. Avoid drinking Leng Cha, Leng Cha is cold and stagnates, accumulating phlegm.

4. Avoid brewing for too long to prevent oxidation and bacterial pollution.

5. Avoid repeated brewing, harmful trace elements in tea will bubble out at last.

6. avoid drinking before meals, tea will dilute stomach acid.

7. Avoid drinking tea immediately after meals. Tannic acid in tea will affect digestion.

8. Avoid taking medicine with tea. Tannic acid in tea will affect the efficacy.

9. Avoid drinking overnight tea, it will deteriorate after a long time.

10. Don't drink tea after drinking. Drinking tea after drinking will hurt the kidneys.

1 1. Avoid drinking strong tea. Caffeine is addictive and toxic.

12. The inedible teas are: burnt tea, moldy tea, and cross-flavored tea.

13. Avoid drinking tea with fever: tea contains theophylline, which has the effect of raising body temperature. Drinking tea for patients with fever is tantamount to "adding fuel to the fire".

Seasonality of drinking tea

The four seasons are different. We drink scented tea in spring, green tea in summer, green tea in autumn and black tea in winter. The reason is that people who drink scented tea in spring can emit the cold evil accumulated in the human body all winter, and the rich fragrance can promote the occurrence of human yang. In summer, drinking green tea is better. Green tea tastes bitter and cold, which can clear away heat and relieve summer heat, detoxify and quench thirst, and strengthen the heart. In autumn, drinking green tea is better. This kind of tea is neither too hot nor too cold, which can eliminate residual heat in the body and restore body fluid. Drinking black tea in winter is ideal. Black tea is sweet and warm, rich in protein, which can help digestion, tonify the body and strengthen the body.

Drink scented tea in spring

Most parts of China have a monsoon climate with four distinct seasons: high temperature in spring, hot in summer, cool in autumn and cold in winter. In the days of spring, the spring breeze recovers, and the sun is the spirit, bringing vitality to everything. But at this time, people generally feel sleepy and weak, and there is a phenomenon of spring sleepiness.

People drinking scented tea can alleviate the adverse effects of spring sleep. Scented tea tastes sweet and cool, but its fragrance is pungent, which is beneficial to dispel the cold evil accumulated in the human body in winter, promote the growth of yang in the body, make people feel refreshed and make the "spring sleep" disappear on its own.

Scented tea is a treasure in tea that combines the beauty of tea taste and the beauty of flowers. "Flowers attract tea fragrance to complement each other" is made by mixing tea and flowers by using the principle of aroma absorption characteristics of tea such as fried green tea and fragrance spitting characteristics of flowers, among which jasmine tea is the most famous. This is because jasmine has a clear fragrance, and the tea is mellow and refreshing, rich and pleasant. For high-grade scented tea, cover the cup with transparent glass, take 3 grams of scented tea, put it in the cup, brew it with boiling water slightly cooled to about 90℃, and then cover the cup to prevent the fragrance from losing. After two or three minutes, you can have a drink and feel fragrant and refreshing.

Drinking green tea in summer

Summer is hot, the sun is like fire, people sweat like rain in it, their physical strength is very high, and their mood is low. At this time, it is better to taste green tea. Because green tea belongs to unfermented tea, it is cold in nature, "cold can clear away heat", which can remove fire, promote fluid production to quench thirst, promote digestion and eliminate phlegm, and accelerate the healing of oral cavity and mild gastric ulcer.

But also has high nutritional components and medicinal values of reducing blood fat and preventing arteriosclerosis. This kind of tea has clear water color, elegant fragrance and fresh taste after brewing. It can be drunk every day in summer to clear away heat and relieve summer heat, strengthen the body and benefit the body. Among the treasures of green tea, there is Longjing in Shifeng, Hangzhou, Zhejiang Province, which is known as "the top green tea in China" because of its green soup and pleasant fragrance. Taihu Lake in Jiangsu Province is "Biluochun", with green tea color and rich aroma. Mao Feng, Huangshan, Anhui, is full of tea fragrance.

To brew green tea, directly take 90℃ boiled water, high-grade green tea and tender tea, with tender leaves and low-boiling aroma. Just brew with 80℃ boiled water, and there is no need to cover the cup when brewing, so as to avoid heat and sulking, which will affect the freshness of tea soup.

Drink green tea in autumn

In autumn, the sky is high and the clouds are light, the golden wind is bleak, the flowers and trees are withered, and the climate is dry, which makes people thirsty and chapped. Traditional Chinese medicine calls it "autumn dryness", so it's time to drink green tea. Green tea, also known as oolong tea, belongs to semi-fermented tea, which is between green tea and black tea. The colors are blue and brown. After brewing, you can see that the middle of the leaves is blue and the edges are red. It is called "the edge of green leaves". It has both the fragrance and natural floral fragrance of green tea and the mellow fragrance of black tea. Not cold or hot, mild. It has the effects of moistening skin, moistening throat, promoting fluid production, eliminating accumulated heat in the body, and adapting the body to changes in natural environment.

The common brands of oolong tea are Fujian oolong tea, Guangdong oolong tea and Taiwan Province oolong tea, which are famous for Wuyi rock tea in northern Fujian and Tieguanyin tea in Anxi, southern Fujian. However, many oolong teas are divided into tea varieties, such as Tieguanyin, Lan Qi, Meizhan, Narcissus, Peach Blossom and Hairy Crab. Oolong tea is used to strong drinking, paying attention to taste and smell. Brewing oolong tea requires 100℃ boiling water. After soaking, pour the tea in the teapot into the teacup for a while, which is rich in flavor and fragrant in teeth and cheeks.

Drink black tea in winter

It is freezing in winter, everything is dormant, cold evil attacks people, the physiological function of human body declines, and the yang gradually declines. Chinese medicine believes: "In the cold winter, everything is alive and hidden, and the physiological activities of the human body are in a state of inhibition. The way to keep healthy is to keep out the cold, so black tea is the top grade in winter.

Black tea is sweet and warm, which can nourish human yang; Black tea is rich in protein and sugar, which can warm the abdomen by heating, enhance the cold resistance of human body, and help digestion and greasy. Black tea is also called fully fermented tea because it is fully fermented during processing and oxidizes tea tannins. Fresh tea leaves are oxidized to form red oxidative polymerization products-theaflavins, thearubigins and theabrownins. Some of these pigments are dissolved in water and brewed into black tea soup.

Famous traditional Kung Fu black tea products include Hong Hu, Hongyi, Ninghong, Hong Min, Taihong, Qi Hong, etc. It is famous for Qi Hong in Qimen County, Anhui Province. When brewing black tea, it is advisable to brew it with freshly boiled water and cover the cup to avoid fragrance. British people generally have the habit of drinking "afternoon tea". They often mix Qi Hong and Indian black tea, and then add milk and sugar to drink. In some parts of China, there is also the habit of drinking black tea with sugar, milk and sesame seeds, which can not only warm the abdomen, but also increase nutrition and keep fit.

Moderate tea drinking

Pay attention to the amount of tea and drink 2 ~ 6 grams of tea every day. Although tea contains a variety of vitamins and amino acids, drinking tea can relieve boredom, enhance nerve excitement and promote digestion and diuresis, but not the more you drink, the better, and not everyone is suitable for drinking tea. Generally speaking, 65438+ 0-2 times a day, 2-3 grams each time, is more appropriate. It is not suitable for patients with neurasthenia, insomnia, hyperthyroidism, tuberculosis, heart disease, gastropathy and intestinal ulcer, nor for lactation period, pregnant women and infants.

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