Christie Brinkley Reveals Her Secrets to Staying Young

The gorgeous Christie Brinkley defies aging!

The 61-year-old supermodel has a new skincare line launching with HSN called Christie Brinkley Authentic Skincare, and she talked with Elle.com about her beauty secrets.

Brinkley told the mag, "[Start] with a healthy diet. Nutrition is an amazing way to contribute to your own well-being, and, of course, exercise and attitude. Adopting a really positive attitude can work wonders to adding years to your life, a spring to your step, a sparkle to your eye, and all of that."

Brinkley is also a vegan and “lifelong vegetarian” and incorporates some of that philosophy in her new skincare line. She explained, “I have read a lot about health and I was very interested in circadian rhythms. Our body is doing different things when we are sleeping at night than when we are running around in the day, and I wanted the skin care to work with that.”

Watching her diet, however, doesn't mean she doesn't splurge every once in a while. "Life is too short to not have oysters and champagne sometimes.”