Supplement companies that make green tea extract promote weight-loss claims, but also that their pills, powders, and potions ...

A compound called Epigallocatechin-3-gallate (EGCG) is thought to be responsible for liver injuries linked to green tea supplements. Found abundantly in green tea, this catechin is known for its ...

Multivitamin and cocoa extract supplements do not protect against clinical fractures for older adults, according to data ...

Catechins are antioxidants that help prevent ... That said, the National Institutes of Health Office of Dietary Supplements suggests that while some studies do show an ability for green tea ...