Old habits die hard when it comes to chasing that elusive healthy lifestyle. But that doesn’t mean it’s too late! In Turn Back Your Body Clock, participants are given a shocking, emotional estimate of when they will die based on current lifestyle factors. It’s then up to them to follow a strict life-saving regime of diet and exercise, prescribed by the nation’s top medical experts, to get back on track and roll back the years. Can the participants stick with it and shed their unhealthy ways, or will weakness and denial speed the way to an early grave? After eight weeks, the tests are repeated and the verdict is revealed. With audiences nationwide cheering them on, have these everyday people managed to turn back the clock?