Aging May Blunt Benefitial Effects of Exercising

A recent study suggests that aging may blunt beneficial effects of working out. However, health experts say that this is definitely not a reason for senior people to stay at home and transform into couch potatoes.aging Researchers compared men aged 18 - 30 with men 55 and older who rode bikes for 30 minutes for this study. During this time, they collected blood samples for 6 different times in order to assess cell function and antioxidant response.
According to the U.S. National Institutes of Health, antioxidants are elements that protect healthy cells from damage caused by free radicals, or unstable molecules.
Researcher Tinna Traustadottir, an associate professor of biology at Nothern Arizona University says: “Through this study, we were able to determine that an individual’s antioxidant response to exercise becomes suppressed with age.” “Exercise is effective and critical for people of all ages, but this study shows that older adults do not achieve the same beneficial cellular responses as younger adults from a single bout of moderate exercise,” she adds. More information here.

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