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Web Extra: Why This Grandma Started a 3500-Mile Cross-Country Bike Ride

Originally aired on 9/27/2017

For 40 years, Tracy Herbert has lived with type 1 diabetes and knows the disease doesn't have to hold you back. She explains the motivation behind her Diabetes Ride, a journey that led her from San Francisco to New York City to visit Dr. Oz.

Guests: Hilaria Baldwin , Daphne Oz , Tamra Judge , Dr. Dendy Engleman , Dr. Whitney Bowe , Tracy Herbert