Pretty Unhealthy

How have we messed up our relationship with food and exercise so badly? Despite an explosion in the number of gyms, health foods and activewear, we are more obese, less active, more stressed than ever before. We obsess over looking healthy, but our health is getting worse. Why did we start equating beauty with health? And is it possible to be fit and fat? Equipped with Instagram accounts and blogs, online 'wellness experts' lead an army of followers towards what is labelled 'health' but might ac