Two new, unrelated, studies show interesting links between longevity and your experience of life; especially how you actually live it. I think both raise questions about the latter. To explain, researchers from University College London looked at previous findings that single occasions of of enjoyment and life satisfaction appeared linked with greater longevity. The researchers then extended that to look at the impact of enjoying life over a longer period.
The new study of over 9000 adults in their 60s was conducted at two-year intervals. It found that the death rate was progressively higher among people who experienced fewer occasions of enjoying life – even when accounting for other possible factors. Those reporting the most frequent experience of enjoying life had a death rate of 24 percent lower than others in the study. The researchers concluded that the longer an individual experiences life enjoyment, the lower the risk of death.
However, in my view, this study raises the question of what fuels and supports a sense of enjoying life through the years to begin with? I see a key source: having a sense of purpose and engagement in life — a reason for living — tends to lead to greater overall health, which can translate into greater longevity. And that larger purpose is associated with engaging in something larger than just oneself. — something that draws on one’s mental, emotional and creative capacities in the service of something meaningful.
The other study I referred to corroborates that point: It found that people who care for others, who provide emotional support and help people in some way, also experience longer lives. That joint study from several universities, described in this report from the University of Basel, was published in Evolution & Human Behavior.
I think the upshot of studies like these, combined with clinical observation, is that moving beyond fixation with yourself — your own ego, your body, your “needs” — is the key to mind-body-spiritual health over the long run. And it’s no surprise that longevity is a by-product.