“Be Optimistic! It May Save Your Life!”
Middle-aged adults who are more optimistic about their future tend to have higher serum antioxidant levels than their less optimistic peers, new research suggests. Investigators at Harvard University in Boston, Massachusetts, found that for every standard deviation increase in optimism, there was an increase in carotenoid concentrations of 3% to 13% in age-adjusted models. “In […]
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