Social media's self-proclaimed "Liver King", who gained fame by claiming a diet of raw animal organs helped him naturally obtain his muscular physique, has been exposed as a heavy steroid user. Brian Johnson, 45, gained millions of followers who watched him eating raw animal liver, bull's testicles, cow's lungs and other organs. Johnson promised to help fans unlock their "highest and most dominant form" by sticking to an "ancient primal" carnivorous diet. Appearing on numerous podcasts, videos and in interviews, he always firmly maintained that he obtained his herculean physique naturally, without the use of any type of steroids. "The...