What's the effect of drinking tea in summer? What are the precautions for drinking tea in summer?

In summer, when the weather is hot, many people will drink some drinks to cool down. In fact, they can also have some tea. There are many kinds of tea, and different teas have different functions. There are also many kinds of teas suitable for drinking in summer. So what's the function of drinking tea in summer? What are the precautions for drinking tea in summer? Let me introduce it to you.

1. The effect of drinking tea in summer

1, 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.

2, antibacterial:

Studies have shown that catechins in green tea can inhibit some bacteria that cause human diseases without harming the proliferation of beneficial bacteria in the intestine, so green tea has the function of whole intestine.

3. Reduce blood lipids:

Animal experiments made by scientists show that catechins in tea can reduce total cholesterol, free cholesterol, low-density lipoprotein cholesterol and triglycerides in plasma, and at the same time increase high-density lipoprotein cholesterol. Human experiments show that it can inhibit platelet aggregation and reduce the incidence of arteriosclerosis. Green tea contains flavonol, which has antioxidant effect, prevents thrombosis and platelet aggregation, and reduces cardiovascular diseases.

4, slimming 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.

5, prevent dental caries, remove bad breath:

Tea contains fluorine, in which catechins can inhibit the action of cariogenic 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.

6, cancer prevention:

Tea can inhibit some cancers, but its principle is limited to the inference stage. Drinking more tea is bound to have a positive encouraging effect on preventing cancer.

7, whitening anti-ultraviolet function:

Experts found in animal experiments that catechins in green tea can resist skin cancer caused by UV-B.

8, can improve indigestion:

Recent research reports show that green tea can help improve indigestion, such as acute diarrhea caused by bacteria, and drinking a little green tea can alleviate the condition.

9, can cure bacillary dysentery

Medical research and clinical experiments have proved that Pu 'er tea has bacteriostatic effect, and strong tea juice can treat bacillary dysentery ten times a day, which is directly related to the rich tea polyphenols in Yunnan Daye tea. At present, it is a period of frequent intestinal diseases. Friends who like tea may wish to drink more Pu 'er tea to prevent it.

10, prevention and treatment of heatstroke.

In recent years, more and more people like to drink Pu 'er tea, which is closely related to its health care effect. Since ancient times, Pu 'er tea has been famous for its effects of digestion, weight loss and disease removal.

But friends who like to drink tea in summer must know the precautions for drinking tea to prevent some misunderstandings.

2. Precautions for 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.

3. What kind of drink is suitable for summer?

(1) tea

Tea is considered as a natural detoxification drink. Drinking tea is often a good way to promote digestion and detoxification, and drinking tea after meals is a good habit to lose weight. Therefore, drinking tea between meals is a very effective way to detoxify and lose weight. The most effective detoxification and slimming teas are herbal teas such as dandelion tea, mint tea, ginger tea and green tea. Among them, dandelion tea plays a very important role in protecting the liver, purifying blood and expelling excess toxins from the body; Ginger tea can achieve the effect of detoxification by sweating; In addition, catechin contained in green tea helps to speed up metabolism in the body, which is of great help to speed up intestinal peristalsis and the elimination of metabolites, which is also the main reason why it is welcomed by dieters.

(2) Lemon juice

Lemonade is one of the most popular diet drinks. Drinking a glass of lemon on an empty stomach every morning can help you excrete the residual excess metabolites in your body, which is a good way to lose weight quickly. In addition, lemonade is very convenient to make and won't delay your working time.

(3) Cabbage soup

The liver is an important organ to detoxify the body, and Chinese cabbage is the main weight-loss food that can make the liver play its detoxification function. Eating cabbage to lose weight is best to drink cabbage soup. In addition, you can also refer to some diet recipes and mix cabbage soup with fruit juice, which will be more delicious.

(4) Boiling water

As we all know, drinking more water is the best way to detoxify. Constipation is often caused by insufficient drinking water, and long-term constipation is also one of the main causes of obesity. Therefore, keep enough water every day.

(5) Dilute vinegar

Drinking a lot of vinegar is too irritating to the stomach, but diluted vinegar is very beneficial to lose weight. Vinegar is rich in amino acids, some glycolytic enzymes and various unsaturated fatty acids. Drinking diluted vinegar often can promote intestinal peristalsis, reduce blood lipid, neutralize toxins and maintain the balance of ecological flora in intestinal environment.

(6) honey water

Studies have proved that the main components of honey, glucose and fructose, are easily absorbed and utilized by the human body. Eating honey regularly can achieve the effect of detoxification and beauty. Drinking a glass of honey water 40 minutes after breakfast every day and 40 minutes before going to bed at night can help you lose weight easily and quickly.

(7) Mung bean soup

Mung bean soup is an efficient fat-clearing and slimming drink recommended by nutrition experts. Mung beans are rich in vitamin B, glucose, protein, amylase, oxidase, iron, calcium and phosphorus. Drinking mung bean soup often can help expel toxins from the body and promote the normal metabolism of the body, which is a good product for detoxification and weight loss.

(8) Probiotic yogurt

Delicious probiotic yogurt is the most popular diet drink for women. Drinking probiotic yogurt every day has the functions of regulating intestinal flora, accelerating gastrointestinal peristalsis, removing intestinal toxins, activating the intestine, inhibiting the absorption of meat fat by the intestine, preventing the construction of adipose tissue and preventing fat accumulation, and is the best drink choice for dieters.

(9) Soybean milk

Soymilk is not only nutritious and low in calories, but also helps to stimulate fat burning. Protein, isoflavones, glycoconjugates and other ingredients in soybean milk will constantly stimulate the burning of fat cells in your body. Drinking soybean milk can at least increase the fat burning rate in your body by 2 times. In addition, soybean milk is a healthy drink, which can help excrete toxins from the body.