And I would be interested in some of Whirly's science links, too. Along with Ci, I also have only read about all meat diets and health if you include lots of different organ meats, things like blood pudding, soft bones, bone broth too.
Ken, thanks for the summary of G Eades's presentation - very interesting.

On the LC diet vs exercise topic, I think optimally, it;s both for health. But for weight loss and mental energy, my experience has been that it's the way of eating that makes the biggest difference.