Reason:

1. Tea contains tea polyphenols, which can inhibit and reduce fat well.

2. Caffeine in tea helps to enhance the body's ability to burn fat and promote weight loss.

3. Aromatic compounds in tea can dissolve fat, remove turbidity and greasy, and prevent fat from accumulating in the body.

4. Vitamins B 1, C and caffeine in tea can promote the secretion of gastric juice and help digestion and fat elimination.

5. Catechins in tea have the functions of anti-oxidation, improving metabolism and scavenging free radicals. It 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.

Other benefits of drinking tea: drinking tea is good for the body and mind. As we all know, tea polyphenols, caffeine, lipopolysaccharide and vitamins contained in tea can play a health care and pharmacological role.

1, improve muscle endurance. Tea contains an antioxidant called catechin, which can increase the body's ability to burn fat, improve muscle endurance, help fight fatigue and increase the time of physical exercise. Drinking green tea is often the most effective.

2. resist ultraviolet rays. Tea polyphenols are water-soluble substances. Washing your face with tea can remove greasy face, astringe pores, have the functions of disinfection, sterilization and anti-aging, and also help to reduce the damage of ultraviolet rays in the sun to the skin. It is a natural "sunscreen".

3. Stay in shape. Caffeine in tea can promote the secretion of gastric juice, help digestion and enhance the body's ability to decompose fat, thus helping to prevent diabetes and cardiovascular and cerebrovascular diseases.

4. Radiation resistance. Tea polyphenols and their oxides can absorb some radioactive substances, protect cells from radiation damage and help repair damaged cells. Tea extract can treat mild radiation sickness caused by radiotherapy in tumor patients, and treat hemocytopenia and leukopenia caused by radiotherapy with good effect.

5. Improve memory. Tea polyphenols contribute to local brain adjustment, improve memory and improve learning efficiency. Foreign studies have confirmed that drinking tea can prevent and treat nervous system diseases, especially the cognitive impairment of the elderly. In addition, caffeine can stimulate the central nervous system, which has the functions of refreshing, benefiting the heart and clearing the heart.

6. Improve bone density. Although tea contains caffeine, it will promote the loss of calcium with urination, but the content is extremely low. Even black tea with high caffeine content is only 30~45 mg per cup. In fact, tea contains more substances that can help reduce calcium loss, including fluorine, phytoestrogens and potassium. People who drink tea regularly have higher bone density and lower probability of hip fracture.

Precautions for drinking tea:

1. Do not drink more than 1000 ml per day, otherwise it will cause iron deficiency anemia. Anemia, gastric ulcer, menstrual period or vegetarians are not suitable for drinking green tea. A large amount of tannic acid contained in green tea has the functions of convergence and adsorption, which will adsorb trace elements in Lycium barbarum and produce substances that are difficult for human body to absorb.

2. Drink one hour after meals. If you drink tea immediately after a meal, it is easy to induce anemia after a long time, and when the iron in the food is basically absorbed one hour after a meal, drinking tea at this time will not affect the absorption of iron.