Running News Daily

Running News Daily is edited by Bob Anderson in Mountain View, California USA and team in Thika Kenya, La Piedad Mexico, Bend Oregon and Chandler Arizona.   Send your news items to bob@mybestruns.com  Advertising opportunities available.   Over one million readers and growing.  Train the Kenyan Way at KATA Running Retreat Kenya.  (Kenyan Athletics Training Academy) in Thika Kenya.  Opening in june 2024 KATA Running retreat Portugal.  Learn more about Bob Anderson, MBR publisher and KATA director/owner, take a look at A Long Run the movie covering Bob's 50 race challenge.  

Index to Daily Posts · Sign Up For Updates · Run The World Feed

Share

Study suggests that running and training for a marathon could help you live longer

Need another reason to sign up for a marathon? New research suggests training and running a marathon for the first time could reverse some of the effects of aging on our bodies.

Researchers found that for the 138 healthy, first-time marathon runners they tracked, training and completing the London marathon was associated with a four-year reduction in their "vascular age."

Specifically, they found that marathon training reversed the age-related stiffening of the body's main artery and helped reduce blood pressure.

As we age, the walls of our arteries, which deliver oxygen and nutrients to all our vital organs, grow thicker and stiffer, making our heart work harder to pump blood around our body. While a normal part of aging, this can contribute to the risk of cardiovascular disease, dementia and kidney disease, the study said.

"Our study shows it is possible to reverse the consequences of aging on our blood vessels with real-world exercise in just six months," said senior author Dr. Charlotte Manisty, a senior lecturer at University College London and a consultant cardiologist at the Barts Heart Centre and University College Hospitals.

"These benefits were observed in overall healthy individuals across a broad age range and their marathon times are suggestive of achievable exercise training in novice participants."

The greatest benefits were seen in older, slower male marathon runners with higher baseline blood pressure, according to the study which published Monday in the Journal of the American College of Cardiology.

The researchers didn't specify a particular training regimen, with participants encouraged to use the "Beginnner's Training Plan" provided by the marathon, which consists of approximately three runs per week that increase in difficulty for a 17-week period prior to the race.

The researchers found that the marathon training decreased systolic blood pressure -- when the heart beats -- by 4 units (mmHg), and diastolic blood pressure -- when the heart rests between beats -- decreased by 3 units (mmHg). Overall, the exercise reduced stiffness in the aorta, the main artery in the body.

The health benefits were not related to how fast the participants completed the race nor were the participants experienced runners, said Manisty. The average marathon running time was 5.4 hours for women and 4.5 hours for men -- below average completion times.

But Manisty said she didn't think the health benefits were unique to running a marathon. The key takeaway, she said, was to set a training goal and structure, and stick to it. Also, she said it was never too late to start sustained exercise, with the study finding the greatest changes in the oldest runners.

(04/13/2020) Views: 1,123 ⚡AMP
by Katie Hunt
Share


Running News Headlines


Copyright 2024 MyBestRuns.com 25,255