Polyphenols are a category of plant compounds that offers various health benefits.
Regularly consuming polyphenols is thought to boost digestion and brain health, as well as protect against heart disease, type 2 diabetes, and even certain cancers.
Red wine, dark chocolate, tea, and berries are some of the best-known sources. Yet, many other foods also offer significant amounts of these compounds.
This article reviews everything you need to know about polyphenols, including possible food sources.