Physical activity reduces heart failure risk, and the more exertion, the stronger the effect. These were the findings of a meta-analysis published online in Circulation and summarized in a recent article in Cardiology News. “Walking 30 minutes a day as recommended in the US physical activity guidelines may not be good enough,” according to Dr. Jarett D. Berry, senior author of the study. To learn more about the correlation between high levels of physical activity and reduced heart failure risk, go to Cardiology News: http://www.ecardiologynews.com/?id=8628&tx_ttnews[tt_news]=440929&cHash=78bd2e8ed4d442fd05e8713292c3c2e9