More boys than girls are born every year in the U.S. But any lead in health men start with vanishes with the first dirty diaper.From infancy to old age, women are simply healthier than men. Out of the 15 leading causes of death, men lead women in all of them except Alzheimer's disease, which many men don't live long enough to develop. Although the gender gap is closing, men still die five years earlier than their wives, on average.While the reasons are partly biological, men's approach to their health plays a role too, experts tell WebMD."Men put their health last," says Demetrius Porche, DNS, RN, editor in chief of the American Journal of Men's Health. "Most men's thinking is, if they can live up to their roles in society, then they're healthy." "Heart disease and stroke are the first and second leading causes of death worldwide, in both men and women," says Darwin Labarthe, MD, MPH, PhD, director of the Division for Heart Disease and Stroke Prevention at the CDC. "It's a huge global public health problem, and in the U.S. we have some of the highest rates."In cardiovascular disease, cholesterol plaques gradually block the arteries in the heart and brain. If a plaque becomes unstable, a blood clot forms,