Peter Attia MD has started a series of posts on ketosis.

This is important because he does a great job of producing highly informative, detailed, well-researched posts.

Part 1 is up, on The Eating Academy  
http://eatingacademy.com/

Ketosis – Advantaged or misunderstood state? (Part I)

It was on Dr. Peter Attia’s blog that I first learned of the existence of a home blood ketone monitor, about last March, as I wrote about in a previous post.