Lead: drinking tea is not casual. If we don't pay attention to some exquisite tea drinking, we will not only get any benefits from drinking tea, but even have adverse consequences for our health. Let's take a look at the precautions for drinking tea!

Pay attention to the difference between the four seasons.

Drink scented tea in spring, green tea in summer, green tea in autumn and black tea in winter. Drinking scented tea in spring can expel the cold evil accumulated in the whole winter and promote the occurrence of human yang. Green tea tastes bitter and cold. It is better to drink green tea in summer, which can clear away heat and relieve summer heat, detoxify and quench thirst, and strengthen the heart. Green tea is neither cold nor hot. Drinking green tea in autumn 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, replenish the body and make it strong.

Pay attention to drinking tea in moderation

Although tea contains a variety of vitamins and amino acids, it has a certain effect on clearing oil, relieving boredom, enhancing nerve excitement and promoting digestion and diuresis, but not the more you drink, the better, and not everyone is suitable for drinking tea. Generally speaking, it is more appropriate to drink tea once or twice a day, and the amount of tea each time is 2 grams to 3 grams. People suffering from neurasthenia, insomnia, hyperthyroidism, tuberculosis, heart disease, stomach disease and intestinal ulcer are not suitable for drinking tea, nor are breastfeeding, pregnant women and infants.

Don't drink too strong tea

Strong tea will make the body's "excitability" too high, which will adversely affect the cardiovascular system and nervous system. People with cardiovascular diseases may have tachycardia and arrhythmia after drinking strong tea, which may easily lead to repeated illness.

Don't drink tea before going to bed.

This is especially important for early tea drinkers. Many people will find it very difficult to fall asleep after drinking tea before going to bed, and even seriously affect their mental state the next day. People with neurasthenia or insomnia should pay special attention.

Don't drink a lot of tea when eating.

Drinking a small amount of tea before or during meals is not a big problem, but if you drink a lot of tea or drink too much tea, it will affect the absorption of many macro elements (such as calcium) and trace elements (such as iron and zinc). It should be noted that when drinking milk or other dairy products, don't drink tea at the same time. Because theophylline and tannic acid in tea will combine with calcium in dairy products to form water-insoluble calcium salts, the nutritional value of dairy products will be greatly reduced.

It is not advisable to drink tea after drinking.

After drinking, the alcohol in the wine enters the blood through the gastrointestinal tract and is converted into acetaldehyde in the liver, which is then converted into acetic acid, which is then decomposed into carbon dioxide and water to be discharged. After drinking tea, theophylline in tea can quickly diuretic the kidney, thus promoting the undecomposed acetaldehyde to enter the kidney prematurely. Acetaldehyde has a great stimulating effect on the kidney, which will affect the renal function. Therefore, people who often drink strong tea after drinking are prone to kidney disease. Not only that, the ethanol in wine stimulates the cardiovascular system greatly, but tea also stimulates the heart, and the combination of the two enhances the stimulation to the heart. Therefore, drinking tea after drinking is more harmful to heart patients.

Tea is not as fresh as possible.

New tea will stimulate the gastric mucosa, cause gastrointestinal discomfort, and even aggravate the condition. From a nutritional point of view, too fresh tea nutrients are not necessarily the best. Because the so-called new tea refers to the tea that has been picked for less than a month, and these teas contain substances that have adverse effects on health, such as polyphenols, alcohols, aldehydes and so on. , has not been completely oxidized. If you drink new tea for a long time, you may have discomfort such as diarrhea and bloating.

Don't drink tea and take medicine.

Some people, especially those who like drinking tea, will choose to use tea to deliver medicine, but they don't know that tannins in tea can be combined with drugs to precipitate, thus changing the medicinal properties, hindering absorption and affecting the efficacy. So take medicine with boiled water. This is also a daily "tea antidote". It seems that the old saying makes sense.

Don't drink overnight tea

Overnight tea is easy to be polluted by pathogenic organisms because it has been put on hold for too long, and the complex components in tea are also easy to change. Drinking overnight tea can lead to gastrointestinal diseases. When I was a child, I was always taught that "drinking tea every night and having diarrhea" seems to have its own reasons.

Afternoon tea time

Can I have tea with you anytime? Of course not, there is still a certain amount of attention to tea time. When to drink what tea is the best and what tea is the worst, it is necessary to understand and keep it in mind. Let's take a look!

A cup of scented tea at 9 am

It is most suitable for people to drink three cups of tea a day. The first cup is morning tea, which is suitable for 9:00- 10 after breakfast. It can refresh, detoxify and resist fatigue, which is the most important of the three cups of tea. The best choice for morning tea is scented tea. After secondary processing, scented tea mixes the richness of flowers with the fragrance of new tea, which can refresh the mind and enhance the spirit of the day. However, it should be noted that people with insomnia are not suitable for drinking scented tea, otherwise it will cause more serious sleep disorders, and people with allergies should not drink scented tea. Scented tea is suitable for brewing in porcelain cups with bowls. It does not emphasize the appreciation of tea, but pays attention to fragrance. You can brew it with clear water, cover it for a while, and then open the lid of the cup to smell the refreshing fragrance of scented tea.

Afternoon 1 a cup of green tea

The second cup is afternoon tea, preferably after lunch or nap 1 until 3 o'clock. Afternoon tea can be moderately dark, which can reduce blood fat and protect blood vessels. Jiang Yongwen said that the reason why green tea has health functions such as anti-oxidation, scavenging free radicals and anti-virus is mainly because of polyphenols in tea. Therefore, green tea is suitable for instant drinking. If the brewing temperature is too high or the time is too long, polyphenols will be destroyed. Generally speaking, the water temperature of green tea brewing is 85℃, and the water can be boiled at first. Brewing time is 2~3 minutes. The ratio of green tea to water should be appropriate, 1:50. Usually 3 grams of tea leaves are brewed with 150 ml of water, and the brewed green tea soup has a moderate color. For tea sets, you can choose porcelain cups or transparent glasses.

A cup of black tea at 6 pm

The third cup is evening tea, which is suitable for drinking from 6: 00 to 7: 00 after meals. It has the effects of reducing blood fat and helping digestion. Yang Li said that black tea is most suitable for drinking at night, because the coffee of fermented tea has little effect on sleep because of its low content. People with cold constitution can drink more black tea, which warms the middle and dispels the cold, and is more useful for people with cold stomach, cold hands and feet, physical weakness and diarrhea. Different from green tea, soaking in high water temperature can promote the effective dissolution of flavonoids in black tea, which not only has a stronger taste and aroma, but also can better play a health care role.

Therefore, it is best to use boiled black tea, which can be soaked for a relatively long time. Generally speaking, 5 minutes is the best. The water consumption for brewing black tea is equivalent to that of green tea. Kung Fu black tea can be brewed 3 ~4 times, and red crushed Chaze can be brewed 1 ~2 times. In addition, try not to drink tea after 8 pm.

Drink more green tea in spring and summer.

Besides time, drinking tea also pays attention to the season. Yang Li suggested that green tea is most suitable for drinking in spring and summer, while Xinyang Maojian tea and Biluochun tea are suitable for drinking in spring. Both kinds of green tea have hair growth effect, which can relieve spring sleepiness. Drinking green tea in summer can clear away heat and toxic materials and reduce blood fat. In addition, people with hot constitution should also drink more green tea, because green tea is cool. It should be noted that it is not advisable to drink green tea on an empty stomach. Its rich tea polyphenols have astringent effect, which will stimulate the stomach and intestines, and it will be stronger on an empty stomach.

You should drink green tea in autumn.

Green tea, namely oolong tea, is represented by Tieguanyin and Frozen Top Oolong tea. Jiang Yongwen told reporters that oolong tea is between green tea and black tea. This tea is mild and tepid. It is very suitable for drinking in autumn, which can excite the nerves and make people feel refreshed. When making oolong tea, put more tea, generally 10g, which is about half the volume of the teapot. Boiling water is suitable for brewing. Oolong tea can be brewed for 5~6 times, and the time can be short or long, preferably 2~5 minutes.

Black tea is best for drinking in winter.

Black tea, especially cooked Pu 'er tea, is mild and most suitable for drinking in winter. Yang Li said that winter is cold, and this is the season when the yang is closed. Cooked Pu 'er can generate heat and warm the stomach. In addition, Pu 'er tea also has a certain weight control function. Replacing daily sweet drinks with low-calorie Pu 'er tea can control calorie intake. Black tea can be brewed in a small tea bowl or teapot, and it must be brewed with boiling water to fully dissolve its nutrients. When brewing black tea for the first time, it takes 10 seconds to wash tea quickly, that is, first put the tea leaves into the cup, pour in boiling water, pour out the water after a while, then pour in boiling water and cover the cup. This not only filters the impurities in tea, but also makes it more mellow.

Finally, special reminder, four types of people should not drink tea for health.

The first is the insomnia crowd; The second type is people with tachycardia; The third category is people with poor renal function and patients with renal failure; Fourth, pregnant women, drinking strong tea will cause fetal movement anxiety, and even lead to premature delivery. In addition, patients with chronic diseases should pay attention to choosing light tea when drinking tea.

According to different diseases, several kinds of health teas are also recommended: people with acne, red tongue tip, toothache and excessive internal heat can drink bamboo leaf green tea, silver fragrant tea and chrysanthemum tea; People with hyperlipidemia and blood vessel blockage can choose hawthorn tea for promoting blood circulation and removing blood stasis; Diabetic patients are suitable to drink pueraria lobata Yuzhu tea to help lower blood sugar; People who are guilty and flustered can try longan tea that nourishes the heart; People with weak digestion and metabolism are suitable for drinking Chenpi tea, barley tea and paste rice tea; People with a bad cold, cold and stomachache can drink a cup of warm brown sugar ginger tea; People who love colds and allergies can enhance their immunity by drinking Lingzhi tea.

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