Poor guy. He must have had some genetic predisposition.
Couple of years ago he was still bragging about his DNP experiences on YouTube

The guy was part of the so called "Hardgainer Crew", who was friggin huge on YouTube and Social Media couple of yours ago, they made hundreds of thousands of clicks on every video, but somehow the project fizzled out. He was also hosting a lot of the "Strenght Wars" battles and even got some gigs in movies, commercials and mainstream TV; all in all he seemed like a decent guy, always humble and friendly to everyone, but as most of you guys should know, Bigorexia can be deadly for anyone.