This video takes you behind the scenes of what happens when you eat certain types of food.

It focuses on blood sugar impact, what happens when we have too much or just enough insulin, and the meaning and examples of glycemic index and load.

If you’re a little nerdy like us and want to know the why and how of nutrition, this may be your favorite video in the series.

Additional resources

Learn more about the glycemic index.

What’s next

Bring the science together with the basic guidelines of food and eating

Miss our previous videos?

Watch Part 1: Overview
Watch Part 2: Getting Started
Watch Part 3: 5-Day RESET