title: Green tea may lower heart disease risk.  Here's what studies have revealed about this popular beverage.
mesh_terms: D000975:Antioxidants / Q000627:therapeutic use*; D001783:Blood Flow Velocity / Q000187:drug effects; D028241:Camellia sinensis; D002319:Cardiovascular System / Q000187:drug effects; D004730:Endothelium, Vascular / Q000187:drug effects; D015438:Health Behavior; D006331:Heart Diseases / Q000517:prevention & control*; D006801:Humans; D007669:Kidney Calculi / Q000209:etiology / Q000517:prevention & control; D008517:Phytotherapy; D013662:Tea / Q000009:adverse effects
chemical_list: D000975:Antioxidants; D013662:Tea