Healthy lifestyle in middle age adds happiness alongside longevity to old age
In a 50-year follow-up study, men with low cardiovascular risk in their 40s maintained their functional capacity, happiness and quality of life better than others as they aged.

<p>In a 50-year follow-up study, men with low cardiovascular risk in their 40s maintained their functional capacity, happiness and quality of life better than others as they aged.</p>