Green tea is rich in antioxidants and polyphenolic compounds which have strong anti-inflammatory effects. One of the most prevalent antioxidants in green tea is the catechin epigallocatechin gallate, or EGCG.
EGCG is likely what gives green tea its apparent ability to protect against chronic diseases including heart disease, diabetes and cancer (7Trusted Source, 8Trusted Source).
Research also indicates that the combination of catechins and caffeine in green tea may make it an effective tool for weight loss in some people (9Trusted Source).
Green tea is antioxidant-rich with many health benefits including possible cancer prevention.