DICK VAN DYKE SECRET MEMOIR

Dick_stry

It’s a “brain disease” miracle for Dick Van Dyke – and the 89-year-old Hollywood legend is celebrating by writing a book!

A little over a year ago, pals feared the worse for Dick, who announced he’d been plagued by headaches, and underwent numerous tests without a conclusive medical diagnosis.

Saying he was being robbed of sleep and left fatigued, the “Mary Poppins” star admitted: “My head bangs every time I lay down.”

And as The National ENQUIRER previously reported, the comments fueled rumors that Dick was facing his final days, with friends fearing he was suffering from a potentially fatal brain disease.

But now a Hollywood pal says: “Dick, it appears, has made a miraculous recovery!

“He’s feeling better – so good, in fact, that he’s now writing a book about aging that will coincide with his upcoming 90th birthday.”

Dick will mark that milestone on Dec. 13, 2015, and he recently confirmed in a statement that he’d teamed up with producer pal Harvey Weinstein to release the memoir.

Dick told The ENQUIRER: “I’m going to assure people that there is a beautiful life waiting for you. There’s no reason to feel bad about getting old if you do it right. Just keep moving.”