The CBS News  “HealthPop” blog reported, “A new study in the March issue of Cell Metabolism shows that that when people exercise for something as little as a 20 minute workout, it can alter their DNA almost immediately.” Investigators “concluded that…’epigenetic modifications’ seem to be the early precursor to the genetic reprogramming of muscle for strength, structure and the metabolic benefits of exercise.”

According to a study  published in the journal Diabetes Care, taking a walking break every twenty minutes, rather than prolonged sitting, could help regulate the body’s glucose and insulin levels after meals. This would prevent large spikes in blood sugar and insulin that are linked to heart disease and diabetes.