Caveman QB

I don't give a crap about either the Steelers or the Packers, but I have my reasons for cheering on Aaron Rodgers (and his Green Bay Packers) this Super Bowl Sunday:

• He's a native Northern Californian (from Chico -- Robb Wolf's stomping grounds).
• He played (and was awesome) at Cal.
• He's into the Paleo diet.

Plus, it's easy to root against the Steelers' Ben Roethlisberger, who is a douchebag of epic proportions.

Sweet Thang

I have a confession to make: Although my diet has been pretty much free of sugar (aside from the fructose in berries, root vegetables, etc.), I've been getting blasts of sweetness from two very un-Paleo sources: Artificially sweetened gum and diet soda.

I'll pause while you recover from this earth-shattering news.

I chew gum only when I'm driving -- sometimes to help keep me awake and alert during my mind-numbing daily commute -- but I log a lot of miles, so I frequently go through Costco-sized boxes of the stuff. I'm sure the parking valets in my office building are revolted by the number of wadded-up gum wrappers scattered like so much confetti all over the interior of my car.

My Coke Zero intake, however, isn't limited to the car. I've stockpiled a few dozen cans of the stuff in my garage, ostensibly for "guests" who crave the sweet, sweet taste of aspartame. But even when no one else is around -- especially when no one else is around -- I'll pop open a can. And at work, the company cafeteria has Coke Zero in the soda dispenser, and it beckons me every time I pass by. I resist -- usually.

In my defense: In "The Paleo Diet," Loren Cordain -- the Yoda of caveman eats -- includes artificially-sweetened diet sodas in his list of "foods you can eat in moderation." And it's not like I guzzle the stuff.

BUT:

• Artificial sweeteners may sabotage weight loss and weight management efforts. In the words of Robb Wolf and Mat Lalonde, artificial sweeteners "cockblock fat loss."

• Despite being "sugar free," products containing sugar alcohols like sorbitol, maltitol and xylitol can raise your blood sugar.

• Use of artificial sweeteners has been linked to a two-fold increase in insulin resistance and diabetes. (Of course, the skeptic in me suspects this correlation could be explained by greater intake of diet soda by unhealthy pre-diabetic and diabetic folks who are trying to cut their sugar intake.) 

• High doses of sucralose have been shown to reduce normal, healthy gut flora by half (in rats, anyway).

• Adverse reactions to aspartame include everything from migraines and moodiness to cramps and diarrhea. (My wife, a drug dealer by trade who has a degree in nutrition and food science, puts it this way: "Some sugar substitutes are osmotic laxatives -- they can't be broken down and makes your gut hyperosmotic, which gives you the shits.")

Looks like I have some more weaning to do.

Sometimes, Paleo is no fun at all.

(Photos: bukowsky18, mastermaq)

Who Doesn't Like Venn Diagrams?

I'm a visual learner, so I found Melissa McEwen's infographic illustrating the similarities and differences between Atkins, Primal and Paleo eating to be incredibly helpful:

More details can be found on Melissa's site.

I'm in the PaNu camp right now, but looking to move a bit more to the sweet spot where all three circles intersect.

(Source: Hunt.Gather.Love.)