Meeting the recommendations set out in the federal 2008 Physical Activity Guidelines for Americans is associated with reduced all-cause mortality in U.S. adults,

Using data from the 1997 to 2004 National Health Interview Survey, and linked mortality records, the relative mortality risks were examined for 242,397 U.S. adults aged 18 years and older. Risks were examined separately for adults with and without chronic health conditions.

The researchers found that adherence to the suggestions for aerobic activity was correlated with survival benefits, especially for those adults with chronic health conditions. Strengthening activities added to the survival benefit of those who did aerobic exercise, but did not confer an independent benefit. The greatest relative benefit of physical activity was seen in adults with at least one chronic health condition.

“Adherence to the 2008 Physical Activity Guidelines at the time of the baseline interview was associated with reduced all-cause mortality risks over the follow-up period among a representative sample of U.S. adults,” the authors write.

Read more on: http://www.doctorslounge.com/index.php/news/pb/19497