Superstarch: Optimum Intra-exercise Nutrition?

This is an interesting presentation on how our body's energy systems (glucose vs. fat metabolism sources) work to fuel our body during exercise, and how to optimally re-fuel the body during intense/long duration workouts... Superstarch... helps you maintain your blood glucose levels without spiking insulin and decreasing the utilization of fatty acids for energy during exercise. Seems like interesting stuff, what do you guys think? All hype or is this something that could be the next big thing for optimizing performance, especially in longer duration events.

You can read the full article here: Peter Attia's Website

I might have to give this "Superstarch" a try (10% off code: "UCANPA")... I've been hesitant because of the price, but maybe the performance benefits are worth it. I'll let you know how it goes, feel free to leave your feedback in the comments if you've tried this yourself!