Our data suggest that exercise may affect the risk for Type 2 diabetes and obesity by changing DNA methylation of those genes, says Charlotte Ling, an associate professor at Lund University and senior author of the study.
http://well.blogs.nytimes.com/2013/07/31/how-exercise-changes-fat-and-muscle-cells/?_r=1&
http://well.blogs.nytimes.com/2013/07/31/how-exercise-changes-fat-and-muscle-cells/?_r=1&