MTV's 'Real World' Star Sarah Becker Dead at 52 By Suicide

Sarah Becker -- a reality television star who appeared on MTV's "The Real World" -- has died by suicide ... TMZ has learned. A family member of Becker confirmed the tragic news to TMZ ... telling us she died early last week at her home in Illinois. She'd moved to the area to take care of family last year, but had plans to move back to California. Unfortunately, we're told she struggled with mental health in…