Key points from article :
Optimism is influenced by non-genetic factors, meaning it might be possible to shift people’s mindsets.
Optimists have a lower risk of cardiovascular events and premature death.
People with a positive outlook have a better chance of living to a ripe old age.
Review of 15 studies with 230,000 participants found that positive outlook, cardiovascular health are linked.
Most optimistic patients had a 35% lower risk of cardiovascular events, 14% lower risk of early death.
Review is published in the journal Jama Network Open.
