Sanja Gupta investigates “juuling” -- a new trend that’s becoming an epidemic in schools around the country. Kids are vaping with a device that looks like a flash drive but filled with nicotine. What you need to know. Plus, does CBD oil live up to the hype of curing everything from anxiety to chronic pain and even cancer?

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.

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