Jennifer Aniston Spills the Secret to Her Age-Defying Beauty

Jennifer Aniston Credit: Steve Granitz/WireImage.com

Getting in on Jennifer Aniston's age-defying beauty routine is easier than you might think. In fact, the Friends alum, 46, credits healthy lifestyle habits for her youthful appearance.

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"I have said this before but it's the truth," the face of Smartwater, who married Justin Theroux in July, told Goop. "I really think hydration is so important … and sleep! I drink Smartwater all day, every day, and I like the new Smartwater sparkling water at night with meals."

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While the tip may seem obvious, Aniston admits that it can be especially hard to drink up to eight glasses of water a day. To help her achieve the goal, the Living Proof co-owner accessorizes with her H2O. "Carry bottles of water with you everywhere you go. During the not-so-hot season in Los Angeles I keep a case of Smartwater … in my car," she said on the Gwyneth Paltrow–run lifestyle site. "In the summer I keep a cooler in the car to keep it cold. When you carry a bottle with you all the time you just get into the routine of drinking a lot of water."

Aniston also credits regular exercise (yoga, elliptical workouts and treadmill running), a balanced diet and meditation as the secrets to her age-defying beauty. "We are as young as we feel and treating yourself right is a great way to feel good," she told Goop. "Being happy is also a key to looking and feeling younger."

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