A registered dietitian answers key questions about fiber — why we need it, how much we need to consume, whether supplements ...

A diet works if it helps you achieve your health goals and fulfills all of your nutritional needs. We ranked the most popular ...

Celebrity trainer Gunnar Peterson (whose clients include Jennifer Lopez, Leah Remini, and Penelope Cruz) recommends popping something into your mouth within 30 minutes of waking. "You want to send ...