Harmful Effects of Tea Polyphenols on the Human Body

May 31, 2021 Source: Cainiu Health
Disease description:

Yesterday, while reading a book, I came across information stating that tea contains catechins (tea polyphenols), and excessive consumption may not be beneficial. I’d like to ask: What are the potential adverse effects of tea polyphenols on the human body?

Doctor's answer (2)
Dr. Yang Xiaojun
Hello, drinking large amounts of tea daily may also cause certain side effects—primarily affecting liver and kidney function. In individuals with pre-existing liver or kidney impairment, excessive intake of tea polyphenols may further damage these organs. Therefore, people with compromised liver or kidney function are advised to limit their tea consumption. We hope this information is helpful to you. Wishing you good health!