Catechins are antioxidants that have been shown to reduce the risk of cell damage and promote other positive health effects.
Epigallocatechin-3-gallate (EGCG) is the most studied and abundant catechin in green tea, and it has been linked to potential improvements.
Caffeine and L-theanine, two substances present in green tea, may improve mental performance, according to a 2017 study Trusted Source.
Green tea consumption has been associated with a 64%Trusted Source reduced risk of cognitive impairment in middle-aged and older persons.
According to a review from 2022, the beneficial effects of green tea on your metabolism are amplified by engaging in aerobic or resistance activity.
ResearchTrusted Source has connected drinking green tea with a lower risk of getting various forms of cancer, including lung cancer and ovarian cancer.
Considerations for the year 2020Despite some promising results from experimental study.