Women love the streamlined look that spandex shapewear provides, but could this undergarment be hurting your health? Learn why Dr. Oz considers shapewear a beauty blunder. 

Click here to watch Part 1 of Biggest Beauty Blunders. 

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.