I've gotten to know Sam Feltham who does an awesome blog/website called Smash the Fat. I am going to be interviewed at 5AM my time this coming Wednesday. But it will be archived to watch later if you want.
Here is a web page where you can ask Sam questions to ask me if you want. He calls me an LCHF advocate, and I am. But I started my journey to be healthy. I had no set eating path in front of me. But the science, self experimentation, and then ultimately success led me to LCHF. If the science and my own expirences didn't both support it, I would not advocate it.