The study held in the USA proves that optimists are more likely to live longer than those who are more negative about life. The data from two independent observations were analyzed: the first covered female nurses, the second - male veterans. The doctors assessed their physical and mental health, and regularly asked questions about bad habits.
The study showed that, on average, the most optimistic men and women had an 11-15% higher life expectancy and were significantly more likely to live to 85 than the least optimistic group. Lewina Lee, associate professor of psychiatry at Boston University School of Medicine, who worked on the study, said, “Our results suggest the possibility that increased levels of optimism may contribute to longevity and healthy aging.”
However, American psychiatrists have not yet established exactly why optimism affects life expectancy. Possible explanations include that optimists find it easier to live a healthy lifestyle and are less prone to health-threatening depression. “Initial data from other studies show that more optimistic people tend to have goals and are confident in achieving them, they are more effective at problem solving and can better regulate their emotions during stressful situations,” added Lee.
Photos are from open sources.
