Christie Brinkley is one of the OG supermodels. Now in her late 60s, she still looks as stunning today as she did back in the ’80s and ’90s. There’s a reason for that: She takes really, really good care of herself. From eating well to making sure she’s shielding her skin from the sun, Brinkley doesn’t mess around when it comes to her health. Check out some of Brinkley’s top health tips, plus why she’ll never say no to a good piece of cheese.