NINA TEICHOLZ: The latest flip-flop on red meat uses best science in place of best guesses.
To be honest, I’m not so sure the guesses were even “best.” By the way, I recommend her book, The Big Fat Surprise: Why Butter, Meat and Cheese Belong in a Healthy Diet. Along with Gary Taubes, she’s been ahead of the curve, and the conventional wisdom is just starting to catch up.