(brizmaker/GettyImages) Multivitamins have ignited a fierce scientific debate over whether nutritional supplements are beneficial to our health or a multi-billion-dollar racket. A long-term randomized ...

Scientists at Brigham and Women’s Hospital and others studied thousands of older adults who were asked to take a daily multivitamin and multimineral supplement. They found evidence that daily ...

Many studies suggest that planned, structured exercise, rather than casual activity, may slow epigenetic aging — changes in DNA that reflect biological rather than chronological age. Experiments in ...