Supernanny Jo Frost shares her tough-love health rules sure to save your family's sanity and get your health back on track. Learn how to best manage mealtime, bedtime and screen time for your family. Plus, Jo solves viewers' parenting and relationship struggles.

View Part 1 of Supernanny's Tough-Love Health Rules.

View Part 3 of Supernanny's Tough-Love Health Rules.

Dr. Oz goes where he's never gone before. He's letting you eat fast-food and it's not what you expect. Learn which fast food meals you can eat under 500 calories while still enjoying the food you love.