Active people likelier to live longer
Leading an active, extrovert life like that of a thrill seeker might lead to a life beyond 90s, a new study has found.
A variation of a much-studied gene involved in transmission of dopamine, a key component of the brain’s reward-and-learning system, was found to be far more frequent among the very old, News.com.au reported.
Professor Robert Moyzis of the University of California, Irvine, said that the variant might not extend lifespan directly.
Instead, it appears to predispose those who bear it to a more vigorous lifestyle.