STANFORD, Calif., Sept. 28 (UPI) -- Married men with no children have a higher risk of dying from heart disease after age 50 than older than men with two or more children, U.S. researchers say.
Michael L. Eisenberg of Stanford University School of Medicine and colleagues at the National Cancer Institute, Baylor College of Medicine and the University of California, San Francisco, used data from the NIH-AARP Diet and Health Study.