Some of the biohackers at Adafruit are changing up some fuel sources, tracking and tweaking – Here’s a great summary of what a Ketogenic diet is, how it can benefit your health, what to eat, a menu for the first week, snacks and how to avoid potential problems. This is the best summary I have come across to date – Read more. And coming soon we’ll talk about DIY electronics for detecting, measuring and tracking ketones!