"The Power of Positivity and Strength Training: Secrets to a Longer Life"

While many centenarians credit their positive attitude for their long lives, a former professor of personality psychology suggests that the effects of positivity on longevity may be overstated. Instead, he highlights conscientiousness as the most closely linked trait to a longer life, as conscientious individuals tend to take better care of themselves. Additionally, agreeableness can play a role in longevity by helping individuals navigate stressful situations. Increasing conscientiousness with age is possible through self-regulation, such as being punctual and following through on commitments. Overall, a healthy lifestyle and the ability to bounce back from hardships contribute to a longer and more satisfying life.