Entertainment & Sports: May 2013 Archives
I love to run, and I try to run almost every day. Among runners it is common to be pushed to run faster, farther, and harder. However, new research is showing that too much running can be bad for your health. This shouldn't be a surprise; moderation is the key to success in most of life.
Endurance athletes have long enjoyed a made-of-iron image. But amid mounting evidence that extraordinary doses of exercise may diminish the benefits of modest amounts, that image is being smudged. That extra six years of longevity running has been shown to confer? That benefit may disappear beyond 30 miles of running a week, suggest recent research. ...Other recent studies suggest the significant mortality benefits of running may diminish or disappear at mileage exceeding 30 miles a week and other, very small studies have shown elevated levels of coronary plaque in serial marathoners--a problem that rigorous exercise theoretically could cause.
"Heart disease comes from inflammation and if you're constantly, chronically inflaming yourself, never letting your body heal, why wouldn't there be a relationship between over exercise and heart disease?" said John Mandrola, a cardiac electrophysiologist and columnist for TheHeart.org.
