1, cooked Pu 'er tea

Pu 'er cooked tea is mild in nature and has the functions of nourishing stomach, protecting stomach, warming stomach, reducing blood fat, losing weight, lowering blood pressure, resisting arteriosclerosis, preventing cancer, strengthening teeth and protecting teeth, treating dysentery and resisting aging. Tea polyphenols contained in cooked Pu 'er tea can remove fat and greasy, effectively promote the excretion of cholesterol in the body and promote the excretion of lipid compounds in the body from feces, so drinking Pu 'er tea can achieve the effect of losing weight.

2. Black tea

Black tea is rich in nutrients, mainly vitamins and minerals, in addition to protein, amino acids and sugars. Caffeine, vitamins, amino acids and phospholipids in black tea are helpful to human digestion and regulate fat metabolism. The stimulation of caffeine can improve the secretion of gastric juice, thus increasing appetite, helping to digest and dissolve greasy food, and has the function of promoting digestion and reducing fat.

3.oolong tea

Oolong tea, which can burn body fat, is a semi-fermented tea, which contains almost no vitamin C, but is rich in minerals such as iron and calcium, and contains ingredients that promote digestive enzymes and decompose fat. Drinking a cup of oolong tea before and after meals can promote fat decomposition, so that it can be directly excreted without being absorbed by the body, and prevent obesity caused by excessive fat intake.

4, green tea tastes bitter and cold, can clear away heat and relieve summer heat, detoxify, enhance gastrointestinal function and promote digestion, so it has the effect of consuming fat.

Relevant experts found in experimental research that the contents of catechins and tea polyphenols in completely fermented and semi-fermented Pu 'er tea, black tea and oolong tea are higher than those in unfermented green tea, so Pu 'er tea, black tea and oolong tea have more significant effects of reducing blood fat and losing weight than green tea.

Precautions for drinking tea:

1, avoid drinking tea on an empty stomach. Drinking tea on an empty stomach will dilute gastric acid, inhibit the secretion of gastric juice, hinder digestion, and even cause palpitation, headache, stomach discomfort, dizziness, upset and other "drunken tea" phenomena, and affect the absorption of protein, and also cause gastritis. If "tea drunkenness" occurs, it can be alleviated by taking candy or drinking some sugar water.

3, avoid drinking tea before going to bed. It is best not to drink tea within 2 hours before going to bed. Drinking tea will make you feel high, affect your sleep and even insomnia, especially the newly picked green tea. After drinking, the nerves are extremely excited and cause insomnia.

4, avoid drinking the first sip of tea, because modern tea will inevitably be polluted by pesticides, fertilizers, dust and other substances in the process of planting, processing and packaging. The first tea is actually the water for washing tea. Pour boiling water as soon as possible.

5. Avoid drinking tea when you have a fever. Caffeine in tea can not only raise the body temperature, but also reduce the efficacy.

6, patients with liver disease avoid drinking tea, caffeine and other substances in tea are mostly metabolized by the liver. If the liver is sick, drinking too much tea will exceed the metabolic capacity of the liver and damage the liver tissue.

7. Beware of neurasthenia and drinking tea. Caffeine in tea can excite the nerve center. Drinking strong tea for neurasthenia, especially in the afternoon and evening, will cause insomnia and aggravate the condition. During the day, you can drink tea once in the morning and once in the afternoon. You might as well drink scented tea in the morning, green tea in the afternoon and no tea at night.

8. Pregnant women should avoid drinking tea, especially strong tea. Tea contains a lot of tea polyphenols and caffeine, which has many unfavorable factors for the growth of the fetus in the mother's womb. Pregnant women should drink less or not drink tea.

8. Women should not drink strong tea during lactation, and drink strong tea during lactation. Too much caffeine will enter the milk, and children will be indirectly excited after breastfeeding, which will easily lead to less sleep and more crying.

9. Patients with peptic ulcer should drink alcohol carefully. Tea is a stimulator of gastric acid secretion. Drinking tea can increase the secretion of gastric acid and stimulate the ulcer surface. Drinking strong tea often will worsen the condition.

10, don't drink tea for malnutrition, tea has the function of decomposing fat, and people with malnutrition will be more malnourished if they drink tea to decompose fat.