The largest peer-reviewed study of its kind with an international team of 65 scientists studied the genomes of more than 100,000 individuals and found that a genetic predisposition towards higher cognitive ability was associated with longer lifespan.

See the source article by following the link below:
The largest peer-reviewed study of its kind with an international team of 65 scientists studied the genomes of more than 100,000 individuals and found that a genetic predisposition towards higher cognitive ability was associated with longer lifespan.