Michael J. Fox Accepts Parkinson's Prognosis: 'I'm Not Going to Be 80'

Michael J. Fox was diagnosed with Parkinson's disease at 29 and has lived with it for 30 years.
Fox recently discussed the increasing challenges of living with Parkinson's in interviews promoting his new documentary.
His foundation has raised $1.75 billion for Parkinson's research,but Fox acknowledges he likely won't reach 80.
Falls and other health issues have intensified symptoms that once only caused tremors and speech issues.
Fox remains optimistic that research funded byhis foundation could help future Parkinson's patients live longer.