1, improve muscle endurance. Studies have found that tea contains a kind of tea called. Catechin? Antioxidants 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. Is it natural? sunscreen cream
3. Stay in shape. In the discussion of tea in Compendium of Materia Medica in Tang Dynasty, it is mentioned that long-term eating makes people thin. Modern scientific research has confirmed this. Caffeine in tea can promote the secretion of gastric juice, help digestion and enhance the body's ability to decompose fat. Foreign studies also show that drinking tea regularly can reduce waist circumference and body mass index (BMI), thus helping to prevent diabetes and cardiovascular and cerebrovascular diseases.
4. Radiation resistance. Foreign studies show that tea polyphenols and their oxides can absorb some radioactive substances, protect cells from radiation damage and help repair damaged cells. Clinical research shows that tea extract can treat mild radiation sickness caused by radiotherapy in tumor patients, and treat hemocytopenia and leukopenia caused by radiation 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. A study in Taiwan Province found that people who drink tea regularly have higher bone density and lower probability of hip fracture.
Insisting on drinking health tea has many benefits to the human body. Tea contains many theanine components. Theanine can protect teeth, improve human immunity and enhance radiation protection. So many computer workers can drink more tea. In addition, there are vitamins and polysaccharides in tea, and some caffeine can also refresh the mind and increase memory. Catecholic acid in tea can also reduce weight, accelerate the burning of human body fat, improve muscle energy and eliminate fatigue.