Many of us take supplements and multivitamins without realizing there's not much data on their health benefits. Dr. Garnet Anderson, a lead investigator for the Women's Health Initiative, breaks down findings from the COSMOS trial, which looked at whether multivitamins and cocoa extract can prevent cancer and heart disease.

Related Keywords

United States , Americans , American , Joann Manson , Physicians Health Study , American Journal , Clinical Nutrition , Cardiovascular Disease , Cocoa , Women 39s Health Initiative Clinical Coordinating Center , Cancer Prevention , Whi , Garnet Anderson , Cocoa Extracts , Public Health Sciences , Heart Disease ,