FILE - Figurines of a bride and a groom sit atop a wedding cake in Raleigh, N.C., on Tuesday May 8, 2012. A study of more than 3.5 million Americans finds that married people are less likely than singles, divorced or widowed folks to suffer any type of heart or blood vessel problem. The results were released Friday, March 28, 2014. (AP Photo/The News & Observer, Robert Willett)