Monday, November 28, 2011

Low Muscle Mass a Risk Factor for Diabetes?

Here's yet another reason to hoist those heavy weights.  Research from the University of California, Los Angeles, suggest that minimal muscle mass is associated with increased diabetes risk.  They analyzed the data at 13,644 subjects in the National Health and Nutrition Examination Survey III.  After adjusting for details such as age and ethnicity, the researchers found that subjects presenting with greater muscle mass were less likely to have diabetes risk factors.  Specifically, each 10% increase in skeletal muscle mass resulted in an 11% relative reduction in risk of insulin resistance.  Each 10% increase was also associated with a 12% reduction in risk of prediabetes or overt diabetes. 

The study authors concluded, "Across the full range, higher muscle mass (relative to body size) is associated with better insulin sensitivity and lower risk of developing transitional/pre- or overt diabetes.