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Jason Derulo, BuzzFeed, and the Coolest Products We’re Obsessed With

Originally aired on 11/23/2016

YouTube star and prankster Yousef Erakat explains how intermittent fasting works. Plus, watch the prank Yousef and Dr. Oz pulled on The Dr. Oz Show audience.

Guests: Elvis Duran , Jason Derulo , Erin Phraner , Jessica Probus , Bill Burnett , Dave Evans , Yousef Erakat , Rachael Ray