I’m going to tell you about the best low-carb book I’ve ever read. In fact, it’s exactly the book I wish I had written myself.  And I’ll tell you why I didn’t in a bit, but first I want to clear up a few misconceptions I may have spread in my last post.

I get feedback on the posts I write from three sources.  First, MD looks at them and tones them down if I’ve gone off on some sort of political tangent or if I’ve scattered in a bit of too colorful language.  After she gives me the go, I put the posts up and wait to see what the commenters have to say.  The third source for feedback is my friends, some MDs and/or PhDs and some not, who pick up the phone and call me.

MD okayed what I wrote. The readers who commented seemed to realize what I was trying to say.  But the phone calls were a different story.

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Over a half decade ago Professor Jared Diamond, in his Pulitzer Prize-winning book Guns, Germs, and Steel, famously wrote

“The adoption of agriculture, supposedly our most decisive step toward a better life, was in many ways a catastrophe from which we have never recovered.”

Dr Diamond was referring, of course, to the devolution of human health that took place as mankind suffered the corporal transformation driven by the mismatch between hunter-gatherer genes and an agricultural diet and lifestyle. Smaller stature, decreased cortical bone thickness, obesity, increased incidence of infectious diseases, dental caries, periodontal disease, vitamin deficiencies, and even famine – all common in agriculturists – were not, for the most part, the lot of pre-agricultural man.

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Of all the dangerous ideas that health officials could have embraced while trying to understand why we get fat, they would have been hard-pressed to find one ultimately more damaging than calories-in/calories-out. That it reinforces what appears to be so obvious—obesity as the penalty for gluttony and sloth—is what makes it so alluring. But it’s misleading and misconceived on so many levels that it’s hard to imagine how it survived unscathed and virtually unchallenged for the last fifty years.

It has done incalculable harm. Not only is this thinking at least partly responsible for the ever-growing numbers of obese and overweight in the world—while directing attention away from the real reasons we get fat—but it has served to reinforce the perception that those who are fat have no one to blame but themselves. That eating less invariably fails as a cure for obesity is rarely perceived as the single most important reason to make us question our assumptions, as Hilde Bruch suggested half a century ago. Rather, it is taken as still more evidence that the overweight and obese are incapable of following a diet and eating in moderation. And it puts the blame for their physical condition squarely on their behavior, which couldn’t be further from the truth.

Gary Taubes from Why We Get Fat

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Meat eating made us human. The anthropological evidence strongly supports the idea that the addition of increasingly larger amounts of meat in the diet of our predecessors was essential in the evolution of the large human brain.  Our large brains came at the metabolic expense of our guts, which shrank as our brains grew.

In April 1995 an article appeared in the journal Current Anthropology that was an intellectual tour de force and, in my view, an example of a perfect theoretical paper.  “The  Expensive-Tissue Hypothesis” (ETH) by Leslie Aiello and Peter Wheeler demonstrated by a brilliant thought experiment that our species didn’t evolve to eat meat but evolved because it ate meat.

The ETH is an example of the kind of scientific detective work I love.  In fact, this paper is one of my all time favorites.  (An amazing bit of trivia about this paper is that it almost didn’t get published.  I had the opportunity to talk with Leslie Aiello at a meeting a few months ago, and she told me the journal was reluctant to publish the paper because the editors thought it too technical for their readers.  I suspect they also found it too controversial.  Now I’m sure they’re glad they published because I would imagine it is the most cited of all the papers ever published in Current Anthropology.)  The authors methodically lay the scientific foundation for their experiment, then, like Sherlock Holmes, progress step by step, accumulating little pieces of data until they reach the ineluctable conclusion that meat eating made us human. I would like to walk us all through their thought processes as laid out in their brilliant paper.

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Is the body in the photo at left the new look for today’s man?  If so, it appears that MD and I may have missed the boat yet again.

It seems as though we possess a positive genius for having our timing screwed up.  Our past is littered with missed opportunities to promote our various books, all occasioned by situations beyond our control.  Let me give you a few examples.

We were scheduled to be the guests for the biggest part of one of Soledad O’Brien’s shows when word came down that Hillary Clinton was going to declare her candidacy for the U.S. Senate.  We were in NY (brought by our publisher, thank God) prepared to go on the show the next day when we got bumped to another time.  Another time that never materialized.

I was scheduled to be on O’Reilly live and, in fact, was in the limo sent by Fox to take me to the studio when I got a call on my cell telling me that the Texas fugitives had been captured in Colorado.  Since I was on the way, O’Reilly went ahead and did the interview, but it was taped and played a couple of months later when John Kasich (who is now apparently running for governor of Ohio) was the guest host and viewership was probably lower than had it been O’Reilly live.

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