Spotlight on Natural Beauties: Olivia Wilde

And Wilde, who made her rounds at the hospital with Dr. House, is also a vegan because, she says, "Beyond my desire to boycott the torture factories, I am also way happier when I eat a plant-based diet, and I feel about a thousand times more energetic." The actress also just launched her own website, Wilde Things, where she promotes her favorite projects, products, and lifestyle tips.