Bariatric surgery is a highly cost-effective way to lose life-changing amounts of weight – but the NHS rarely removes the excess skin that is left behind. Desperate patients are now crowdfunding their operations while struggling with anxiety, depression and identity issues
Research suggests the vast ecosystem of organisms that lives in our digestive systems might be as complex and influential as our genes in everything from mental health to athleticism and obesity. But is ‘poop doping’ really the way ahead?