1, iced black tea is not only cool and delicious, but also a special drink that can promote bone health. Drinking iced black tea regularly can absorb a lot of polyphenols, which can reduce the necrosis of bone cells in human body, improve bone density obviously, and prevent osteoporosis and various orthopedic diseases.

2. Iced black tea also has the function of anti-aging, because substances such as vitamin C, vitamin E and selenium contained in iced black tea are important ingredients that can delay aging. If you drink iced black tea together with some nutritious foods such as fruits, milk and eggs, the effect will be more obvious, and it can play a role in retaining youth for human beings.

3. Iced black tea also has antibacterial and disinfection effects. There are some flavonoids in iced black tea, which are natural anti-virus components and have better effects than antibiotics. People can absorb these flavonoids by drinking iced black tea often, so that all influenza viruses in the human body disappear, which also plays a role in preventing colds. Besides, drinking iced black tea for a long time can also reduce the occurrence of other viral diseases, such as dysentery and viral encephalitis.