Michael J. Fox is coming to phrases with how tough his greater than 30-year battle with Parkinson’s illness has turn into.

“I’m not gonna be 80,” the “Again to the Future” star, 61, acknowledges in a preview for an upcoming episode of “CBS Sunday Morning.”

Journalist Jane Pauley tells Fox within the clip that he has “not squandered” however that his sickness will in the future “make the decision” as to when it’s his time to go.

“Yeah, it’s, it’s banging on the door,” the “Household Ties” alum says in response.

“I’m not gonna lie. It’s gettin’ laborious, it’s gettin’ tougher. It’s gettin’ more durable. Daily it’s more durable.”

Fox then explains that he had surgical procedure to take away a benign tumor on his backbone, however the process “tousled” his strolling and so he began to “break” different components of his physique, together with his arm, elbow, face and hand.

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He provides that the “massive killer” of Parkinson’s illness is “falling” and may also be “aspirating meals and getting pneumonia,” noting that it’s “all these refined ways in which will get ya.”

“You don’t die from Parkinson’s. You die with Parkinson’s,” the “Spin Metropolis” alum concludes. “So – so I’ve been – I’ve been fascinated about the mortality of it.”

Fox was identified with the mind dysfunction on the younger age of 29. He has since turn into a number one advocate for analysis for the situation, even launching the Michael J. Fox Basis in 2000 to assist educate the general public on and fund research to battle the illness.

Two years in the past, the “Secret of My Success” star shared that he doesn’t worry demise.

“I’m actually blunt with folks about cures. Once they ask me if I will likely be relieved of Parkinson’s in my lifetime, I say, ‘I’m 60 years previous, and science is tough. So, no,’” Fox mentioned in an AARP journal profile in December 2021.

“I’m genuinely a cheerful man. I don’t have a morbid thought in my head — I don’t worry demise. In any respect.”

Fox’s full interview with “CBS Sunday Morning” airs April 30 at 9 a.m. ET.