Although I think marathon running, per se, makes too many demands on the body, it appears that marathon training and participating can accomplish some very positive effects. New research led by University College of London (UCL) and Barts Health NHS Trust suggests running a marathon for the first time could have several health benefits.
The study, published by the Journal of the American College of Cardiology, found that for first-time marathon runners, training and completion of the marathon resulted in reductions in blood pressure and aortic stiffening in healthy participants that were equivalent to a four-year reduction in vascular age. The greatest benefits were seen in older, slower male marathon runners with higher baseline blood pressure. Continue reading
I have stated previously in these pages that I while I respect and admire the exercise of running, I have even considered taking it up to get more weight-bearing exercise, I think that on-balance marathons damage the body and should be avoided. Since October is the beginning of marathon season, I wanted to put this out.
Dr. Mercola says, “Several recent studies have indicated that conventional cardio, especially endurance exercises such as marathon running can pose significant risks to your heart. It can result in acute volume overload, inflammation, thickening and stiffening of the heart muscle and arteries, arterial calcification, arrhythmias, and potentially sudden cardiac arrest and stroke—the very things you’re trying to avoid by exercising.