Twin study links exercise to beneficial epigenetic changes

Consistent exercise can change the very molecules in the human body that influence how genes behave, a new study of twins indicates. 

12 Minutes of Exercise Can Change Biomarkers in Your Blood

Short bursts of exercise have more of an impact on our bodies than you might think: a new study shows that just 12 minutes of intense activity is enough to significantly change the biomarkers of metabolic health in people's blood.