Science journalist Gary Taubes wrote the controversial July 7, 2002 New York Times Magazine article, " What If It's All Been a Big Fat Lie? " which turned the spotlight onto high-fat, low carbohydrate diets. In this interview, Taubes explains his motivation for writing his piece, the science behind the low-carbohydrate diet, and the contention he faced when he published his findings. "I got crucified in a variety of publications," he says "... It was fascinating. They go after the messenger as much as the message." He is currently writing a book that is a historical and scientific exploration of the hypothesis that weight gain and chronic disease are caused by excess consumption of easily digestible and refined carbohydrates. This interview was conducted Dec. 10, 2003.

I thought I would try it as an experiment, since I was going to write about fat and whether it really did cause heart disease and weight loss. I tried it, and it was amazing. You know, it's everything -- the 20 pounds that I'd never been able to lose, in six weeks, and I stopped exercising. It was kind of a surreal experience, and probably, in a sense, informed my opinions from there on in. I mean, after that happens, you say, "I want to know what's happening, and I want to know why."

Bfore I did it, I was up at MIT, interviewing an economist about another story, a guy who runs a laboratory of financial engineering. He told me about being on the Atkins diet, and how effective it was. He was an Asian-American who had lost 40-50 pounds by giving up white rice, in effect.

I literally called up my editor and said, "I just got off the phone with so-and-so, and he's [taken] credit for getting Americans to eat less eggs and less fat. This guy's one of the worst scientists I've ever talked to, and if he was involved in this, then there's a story there." And that was it. I didn't know what the story was. I just knew there was a story.

Two things. I'd been reporting on salt and blood pressure, which is a huge controversy, and some of the people involved in that were involved in the advice to tell Americans to eat low-fat diets, and they were terrible scientists. These were some of the worst scientists I'd ever come across in my 20-odd year career of writing about controversial science.