Addiction

This article was taken from: bbc.co.uk/news/health-50346131 By Nicola Kelly BBC World Service When does something healthy, such as exercise, become an unhealthy obsession? And can apps make things worse? Sprinting around trees, fallen leaves crunching underfoot, Valerie Stephan looks focused and peaceful on her morning jog. “When I run, I feel like I’m achieving something,”…