Magnesium helps to maintain a steady heart rate by controlling the electrical signals that trigger each beat. Supplements are unlikely to lower heart rate in most healthy people, although they may be ...

EPA- and DHA-rich oils boosted athletes’ omega-3 index and eased exercise strain, but the supplements offered no extra edge in time trial performance. Study: Six weeks of either EPA-rich or DHA-rich ...

A recent study suggests that taking cocoa extract supplements daily could reduce the risk of age-related chronic conditions like heart disease. Researchers from Mass General Brigham published their ...

Share on Pinterest Maintaining high blood potassium levels, for instance, by taking supplements, may help lower heart failure risk. Image credit: Viktoriya Skorikova/Getty Images A new trial ...

Low levels of vitamin D seem to raise your risk of heart attack but scientists are still figuring out why—and whether supplements might help protect you. Vitamin D is thought to play a protective role ...

Older adults taking cocoa extract supplements appeared to improve their heart health in a recent trial. But the research comes with some caveats. In a new study, adults who took a daily cocoa extract ...

Results from a new clinical trial show that a specialized oral nutrition supplement was associated with a 50 percent lower death rate in older malnourished patients with a heart or lung disease 90 ...