@CNN: Do thin people have faster metabolisms? Not necessarily. Here’s how it works: https://t.co/9uA9LJeScP https://t.co/8ODNEuT7yn

@CNN: Do thin people have faster metabolisms? Not necessarily. Here’s how it works: https://t.co/9uA9LJeScP https://t.co/8ODNEuT7yn