Comedian Brody Stevens' Death Certificate Confirms Hanging, Mental Illness

Stand-up comedian Brody Stevens' struggle with mental illness is listed as a factor in his suicide on his death certificate.

TMZ obtained the document which confirms Brody died by hanging. Specifically, it says he used a belt to hang himself from a door. It also says his "history of depression and bipolar disorder" was a significant condition contributing to his death.

As we reported ... the comedian and actor was found dead last month at his home in L.A. He had been hospitalized in 2011 after suffering a bipolar episode, and tackled topics like depression on his Comedy Central series, 'Enjoy It!'

Despite that, Brody was famous for preaching positivity during his popular stand-up act. He also had roles in movies, such as "The Hangover" and "The Hangover II" -- and was an avid baseball fan. Brody pitched in college at Arizona State University until he suffered an elbow injury.

He was 48.