Nightline Podcast - May 16th, 2014

In tonight’s episode, how effective is the controversial 30-day diet? ABC’s Juju Chang has the answer. Fans of the diet say it works but only if you are willing to say a lot of no’s. It’s a totally mind altering experience that has fans heading to isolation tanks. A new trend claims it can help ease your physical and mental problems with just a little bit of water and salt. And, a look into the life of Barbara Walters. 

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