11 Evidence-Based Facts: Coffee vs Tea Health Benefits Compared

6. Antioxidants and cellular protection

Both drinks are important sources of dietary polyphenols and antioxidants, but the types differ. Green tea is rich in catechins—especially EGCG—which have strong antioxidant and anti-inflammatory activity in lab and human studies. Coffee contributes chlorogenic acids and other polyphenols; for many people, it’s actually a main source of antioxidants in the diet because of the volumes consumed. These compounds help neutralise free radicals and support cell repair pathways, which may underlie some of the links to lower cancer and chronic disease risk. That said, antioxidants from beverages are one part of a larger dietary pattern. Traditional recipes like masala chai add spices with their own antioxidant value, while adding a lot of sugar blunts the net benefit. Choosing lightly brewed, minimally sweetened preparations is an easy way to keep the cellular protection these drinks can offer.