Researchers Discover Personality Trait Linked to Longevity in Centenarians
Translated from Polish, summarized and contextualized by DistantNews.
At a glance
- Researchers studying longevity have identified personality traits as a significant factor in healthy aging, beyond genetics, diet, and social contact.
- A study on Sardinian centenarians found that a high degree of openness to experience was strongly linked to better mental well-being and quality of life.
- Participants with greater openness showed more curiosity, interest in new ideas, and better coping mechanisms for problems.
Scientists exploring the secrets of long and healthy lives have pinpointed personality as a crucial, often overlooked, element. While genetics, diet, physical activity, and social connections are well-studied, a recent investigation highlights the impact of individual character traits.
The study, conducted by researchers at the University of Cagliari in Italy and published in the "International Journal of Applied Positive Psychology," focused on residents of Sardinia, a region known for its high concentration of centenarians. These "blue zones" offer unique insights into healthy aging, where factors like genes and environment interact.
Healthy aging is shaped by many different factors โ from genes to the living environment. This makes it difficult to explain the influence of any single factor.
Previous research in blue zones indicated higher levels of resilience, well-being, and optimism. This new study delved deeper, assessing personality traits using the Big Five model (openness, conscientiousness, extraversion, agreeableness, and neuroticism) alongside mental and physical health, lifestyle, and hobbies. The participants included 125 individuals aged 71 to 101.
The blue zone residents did not achieve significantly higher results in terms of health-related quality of life, but they were distinguished by a significantly higher level of openness to experience.
While the study found no significant difference in health-related quality of life between those living in the blue zone and those nearby, a striking difference emerged in their personality profiles. Centenarians from the blue zone exhibited a significantly higher level of openness to experience. They displayed greater curiosity, a keen interest in learning, and a willingness to engage with new ideas and try unfamiliar things.
Furthermore, these individuals demonstrated superior problem-solving skills, enhanced emotional competence, and dedicated more time to intellectually or physically engaging recreational activities. The research suggests that openness and conscientiousness, in particular, play a vital role in fostering better mental well-being and a higher quality of life as people age.
They showed greater curiosity and interest in science, as well as a willingness to intellectually engage with new ideas and try unknown things.
Originally published by Rzeczpospolita in Polish. Translated, summarized, and contextualized by our editorial team with added local perspective. Read our editorial standards.