Older sedentary adults reduced injury to heart through moderate physical activity

Abstract 16937 (Hall F, Core 2, Poster Board: 2057)

2013-11-20

(Press-News.org) Contact information: Karen Astle
karen.astle@heart.org
214-706-1392
American Heart Association
Older sedentary adults reduced injury to heart through moderate physical activity Abstract 16937 (Hall F, Core 2, Poster Board: 2057) Moderate physical activity in sedentary older adults reduced the progression of injury to the heart, according to research presented at the American Heart Association's Scientific Sessions 2013. In a pilot study, 310 adults 70 years and older with a previously sedentary lifestyle, were randomly assigned to one-year supervised physical activity or to health education controls. Troponin T, a blood-based injury marker which historically has been used for the diagnosis of heart attack was measured with a new high sensitive cardiac assay (hs cTnT). The levels, measured at baseline and at one year, had more than a three times increase in the control population than in the exercise group, researchers said. "Our findings suggest biochemical evidence to support the old adage, 'You're never too old to start a physical activity program to improve cardiac health,'" said Christopher DeFilippi, M.D., study lead author. Researchers will further explore the impact of exercise on successful aging in a National Institute of Aging study. ### For more news from AHA Scientific Sessions 2013 follow us on Twitter @HeartNews #AHA13.

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Older sedentary adults reduced injury to heart through moderate physical activity

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