Credit where it's due, the low insulin idea was posted by iDave.
Yes, that's how I got into researching it for myself.
iDave, received some information, looked into it, tried it out for himself and eventually formulated the document he gave away on STW, to all who asked for it. The one thing about iDave was, he didn't allow himself to become trapped in the established paradigm when this new information came to him. He remained open minded, looked into it, tried it and proved to himself, whether or not it was what it said on the tin.
There's loads of different ways to lose excess body fat and the numbers will support a direct but flawed correlation that the slimmer you are, the healthier you will be.
Just remember, when you're not scoffing low GI, or fasting. Move about a bit, its good for you. You could even try... riding a bike.
Now, has anyone successfully machined a head tube created to take an integrated HS, to accept an internal HS ?