Tag: Polyphenol safety

While foods rich in polyphenols are generally safe and beneficial, studies have shown that high-dose polyphenol supplements, including complex formulations, may lead to certain adverse effects. These side effects primarily concern nutrient absorption, digestive health, and interactions with medications.

According to research, most people can safely consume polyphenols from foods without experiencing negative side effects. However, the same cannot be said for high-dose supplements, which provide quantities far exceeding a typical healthy diet. This raises a critical question: Can you take too many polyphenols, and what are the risks involved?