I never heard of that. Well, probably. I have a friend of mine who has been under a lot of stress it seems and I've noticed more and more gray hairs on her head. I'm sure that all can be a factor. But, I don't think staying up at night can make the whole difference. Unless of course you do that every night, all the time.
*The word "dabo" means "I will give" in Latin, and "Gold" in Aramaic.
J.J. "Binks" Abrams is taking over sci-fi!