Jennifer Aniston Is Like A Breath Of Fresh Air In The New Smartwater Ad

Jennifer Aniston looks sexy and young as she poses wearing a white vest and blue jeans for the new Smartwater advertisement.

Some people never look old and Jennifer Aniston is definitely one of them. The "FRIENDS" actress has been complimented time and again for her youthful looks and well toned body even at the age of 44. She looks nothing less than perfectly gorgeous in the new Smartwater advertisement too.

In the new ad, the actress looks sunny and natural, sporting sandy streaks offsetting her world-famous blonde tresses. She swings the smartwater bottle over her shoulder and slightly smiles in the image taken by celebrity photographer Mark Seliger. Smartwater's new campaign coincides with the launch of its revamped website, which touts itself as a "refuge of calm serenity as guests are whisked through the clouds."

Aniston has been a spokesperson of the brand since 2007 and in the ad claims she prefers water to coffee in the mornings.

"I can never stress enough to my friends that they must do as I do...hydrate, hydrate, hydrate!" E!Online quoted the actress as saying. "Drink lots of water, get enough sleep, exercise, and eat a clean healthy diet, whenever possible."

Aniston makes no secret of the fact that she is a healthy lifestyle freak. In a recent interview with New York magazine, she spoke about eating a McDonald's Big Mac and how she regretted it later.

"Wow, my body did not react well to that!" she recently told New York magazine. "It was like putting gasoline in a purified system. I am always trying to eat organic and natural foods, so that just made my stomach turn and made me feel terrible."

Aniston turns to yoga to unwind and work out under the guidance of her longtime instructor Mandy Ingber. She also decompresses from her busy schedule with frequent visits to the spa, dates with celebrity pals like Chelsea Handler, and of course, alone time with her man Justin Theroux.