Higher IQ in childhood is linked to a longer life

Childhood intelligence in relation to major causes of death in 68 year follow-up: prospective population study – The BMJ (free)

Editorial: Higher IQ in childhood is linked to a longer life (free)

Why do those with higher IQs live longer? A new study points to answers – STAT News (free) Higher childhood IQ associated with lower adult mortality – OnMedica (free) AND People with higher IQs are more likely to live to their 80s – New Scientist (free)