Tannins are compounds found in a wide range of plants, such as coffee, tea, cocoa, and fruits like grapes and cranberries. Tannins health benefits are reported to have a wide range of impact on the human body, some good, others not so good.
Lowered blood pressure, improved immune response, and blood sugar balance are all some of the reported benefits of tannins. Impacted liver function and increased blood pressure are some of the reported dangers of certain tannins.
Disclaimer: This article was not written by medical professionals.