A free, easy way to help your health

News briefs Want something simple to boost your health? Try looking on the bright side. A large observational study published online Sept. 27, 2019, by JAMA Network Open tied optimism to fewer heart attacks and a lower risk for premature death. Researchers combed through 15 studies that included almost 230,000 people who were followed for an average of 14 years. Being optimistic was associated with a 35% lower risk for cardiovascular events and…