She's 64 and considering they've just signed on to do 3 more seasons, she'll be 67 years old when their current contract is up. Lots of people are working way longer than that. The hair is easy as beauticians and if need be, modern-day wigs can work wonders. The face is also easy as there's always surgery, cosmetics and with the way some types of makeup and fillers are applied by airbrush these days, nearly any face can made to look flawless. That said, if you look at recent photos where Vanna is sleeveless, her arms are definitely showing her age. That's not meant to be a criticism; all of us will lose skin elasticity at that age.