Celebrity 'Gilmore Girls' Stars Lauren Graham and Alexis Bledel Haven't Aged a Day – Here's Why Lauren Graham and Alexis Bledel share the secrets to their eternally youthful looks in PEOPLE's World's Most Beautiful special issue By Melody Chiu Melody Chiu Instagram Twitter Melody Chiu is a Senior Editor for PEOPLE. She has been with the brand since 2009, editing, writing and reporting across all entertainment verticals. She oversees PEOPLE's music and events coverage and has written cover stories on Taylor Swift, Selena Gomez, Melissa McCarthy, Blake Shelton and Sandra Oh. The Los Angeles native graduated from the University of Southern California and has appeared on Extra!, The Talk, Access Hollywood and Good Morning America. People Editorial Guidelines Published on April 22, 2016 10:00 AM Share Tweet Pin Email Photo: Chris Craymer Jennifer Aniston is PEOPLE’s 2016 World’s Most Beautiful Woman! The actress is opening up about her marriage and sharing her age-defying beauty tips. Subscribe now for this exclusive special edition of PEOPLE! It’s been nearly a decade since we first met the Gilmore girls, but looking at Lauren Graham and Alexis Bledel, it’s hard to tell any time has passed. “Alexis hasn’t started aging yet,” Graham, 49, jokes with PEOPLE in its World’s Most Beautiful special issue. “I certainly have!” retorts Bledel, 34, with a smile. For more from Graham and Bledel, pick up the World’s Most Beautiful issue of PEOPLE, on newsstands now Turns out the secret to staying youthful is pretty simple for the onscreen mother-daughter duo, who are reprising their roles in Netflix’s upcoming reboot of the beloved show. Bledel has been getting facials from Brigitte Beasse of Brigitte Beauté since she was a teen on the series, and Graham has “always been a huge sunblock person my whole life,” she says. WATCH: When Was the Last Time You Were Told You Are Beautiful? The Parenthood alum also never sleeps with her makeup on, and gets frequent facials. “I do use as much natural stuff as I can. I keep a jar of coconut oil in the shower and use that as moisturizer,” says Graham. Taking care of her body is also something Bledel learned from Graham, who works out five times a week. “Lauren’s always been very healthy and worked out and took great care of herself, so I certainly try to do that when I can manage it,” says Bledel.