<http://schema.org/description>
"(Medical Xpress) -- Even a moderate increase in exercise when you are in your fifties can help your heart health according to a study published today by researchers from UCL Epidemiology and Public Health."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2012-08-over-fifties-lowering-heart-disease-odds.html>