1, women in the physiological period had better drink less oolong tea.

2. Patients with severe anemia should cure anemia before drinking.

3. Because oolong tea is warm, it is best not to drink it cold.

4, people with gastrointestinal discomfort are best not to drink, because oolong tea has a stimulating effect on the stomach.

5, people with thin bodies are not suitable for drinking, because oolong tea has the effect of losing weight and lowering blood fat.

6. Don't drink oolong tea immediately after a meal. It is appropriate to compare it every 1 hour.

7, pregnant women are not suitable for drinking, because the caffeine contained in tea will increase the urine volume and heartbeat frequency of pregnant women, and increase the load of pregnant women's heart and kidney.

Extended data:

Oolong tea, also known as green tea, belongs to semi-fermented tea, and its decomposition of fat, weight loss and bodybuilding are the most prominent. And different people have different requirements for tea. Does oolong tea have both? Green tea is mellow and sweet, but also has the freshness and intensity of black tea, and also has the fragrance and fragrance of scented tea. Different varieties of oolong tea have their own characteristics after brewing. Tieguanyin tea, after brewing, has an elegant aroma like orchids, a strong taste with a slight sweetness of honey, and is very resistant to soaking, and has the reputation of "seven bubbles are more fragrant".

Wuyi rock tea is rich in aroma and long in green after brewing, with mellow and sweet taste, and the tea is orange and clear. Because oolong tea is warm, it is best not to drink it cold. Suppose that after drinking tea, someone feels uncomfortable, such as stomach pain, and it may be difficult to sleep, or it should be reduced or stopped. In addition, don't drink oolong tea immediately after meals, and it is appropriate to compare it every 1 hour. Generally, the concentration of caffeine in strong tea is as high as 10%, which will increase the urine volume and heartbeat frequency of pregnant women and increase the load on their hearts and kidneys, so it is better for pregnant women to drink less tea.

Oolong tea is a semi-fermented tea, which contains almost no vitamin C, but is rich in minerals such as iron and calcium. It contains ingredients that promote digestive enzymes and decompose fat, which can inhibit the absorption of fat and make it difficult for excess sugar to be converted into fat. As a result, people have given oolong tea the good name of "negative calorie drink". If you drink it for a long time, it will not only lower your cholesterol, but also help you lose weight and keep fit.

References:

Drinking more tea is better than drinking tea? Seven taboos to pay attention to when drinking tea for health-People's Daily Online