Bestselling author Diane Sanfilippo dishes a "Keto Quickstart"

WASHINGTON (ABC7) — It’s one of the buzziest words of the last year, but what exactly does it mean to go “keto”? Diane Sanfilippo's latest bestseller, “Keto Quickstart,” contains more than 100 gluten-free recipes. She shared what you need to know about the diet dominating social media.