Chances are, you didn't even know powdered carrot juice existed. And you're not alone. "It's the best-kept secret," says Turner, who loves swirling this subtly sweet powder into yogurt. The highly concentrated extract is super rich in beta-carotene – an antioxidant that helps support eye health – and high in vitamin C. "And it just adds such a beautiful color to plain yogurt," Turner says – and studies suggest that visually attractive food helps increase satisfaction. You can find powdered carrot juice online or at some vitamin or natural-foods stores.