Cameron Diaz
Cameron has had struggles with acne.
She wrote in 'The Body Book' that changing her diet had the most significant effect in clearing up her skin.
She shared: "I mean, I had terrible, terrible skin. It was embarrassing. I used to eat a cheeseburger and fries every day. But once I stopped, a funny thing happened … my skin began to clear up. My acne wasn't totally gone, but it was significantly better. Looking back, I realise that I hadn't needed those prescription drugs, those vials of potions and creams ... I hadn't needed to be angry at my skin or feel bad about myself. I had just needed to LISTEN TO MY BODY."