Forget injectables or plastic surgery. Alicia Silverstone, 48, says the key to aging well is in her fridge. In an interview with Byrdie published on Tuesday, the "Clueless" actor said she has never had Botox or fillers and has not undergone any cosmetic surgery. "I have lines," she said, adding that she is intrigued by the idea of aging naturally. "I'm curious to see what happens." Silverstone said the key to her complexion lies in her plant-based diet, which she has followed since the late '90s. She initially gave up meat because of her love for animals and concerns about factory farming. The health perks, she said, came as a surprise. Read all about Silverstone’s plant-based lifestyle at the link in our bio. Story by Amanda Goh (Credit: Getty Images) #plantbased #clueless #botox