Registered Dietitian Diana Licalzi and Type 2 diabetes expert Jose Tejero discuss their book 'The Type 2 Diabetes Revolution' which focuses on achieving non-diabetic blood sugar levels while enjoying carbohydrates. They explore the prevalence of Type 2 diabetes in the US and the lack of preventative measures in the healthcare system. They also delve into the different types of diabetes, provide details about an oral glucose tolerance test, share a four-week meal plan, discuss the relationship between coffee, tea, and diabetes risk, and talk about the process of creating recipes for their book.