WATCH: Dr. Juan Rivera shares 'The Mojito Diet' with 'GMA'

WATCH: Dr. Juan Rivera shares 'The Mojito Diet' with 'GMA' https://s.abcnews.com/images/GMA/190113_gma_download1_hpMain_16x9_992.jpg

WATCH: Dr. Juan Rivera shares 'The Mojito Diet' with 'GMA'

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