Green tea contains a type of polyphenol called a catechin. Catechins are antioxidants that help prevent cell damage and provide Trusted Source other health benefits.
Green tea has functional ingredients that may combine to improve brain function and cognitive health.
Green tea may increase metabolic rate and increase fat burning in the short term, although not all studies agree
There is some evidence of a relationship between drinking green tea and less chance of certain cancers.
The bioactive compounds in green tea may support brain health.
There is encouraging evidence that green tea could help with oral health, but additional studies are needed.
The research is mixed on the role green tea may play in lowering the risk of type 2 diabetes, or helping with the overall management of type 2 diabetes