Filmmaker Morgan Spurlock, who passed away this week at 53, rose to fame thanks to his 2004 movie Super Size Me exposing the dangers of fast food. Spurlock claimed he ate nothing but McDonald’s for an entire month during the filming of the documentary, which showed the adverse effects of his diet on his physical and psychological health. But it was later revealed that he had been struggling with alcohol abuse during that same period, RadarOnline.com can report. In 2017, Spurlock admitted to a history of sexual misconduct and disclosed that he had been drinking heavily for decades. “Is it becau…