Shortened telomeres have been linked to aging. peterschreiber.media/Getty Images hide caption toggle caption peterschreiber.media/Getty Images It’s no secret that stress isn’t good for you. But just how bad is it? Well, in the last few decades, scientists have linked psychological stress to changes in our DNA that look a lot like what happens on the molecular level as we age. …
Read More »How zombie-like cells could control how human cells age : Short Wave : NPR
