Okay, I should maybe have taken one star away because he could have used a good editor. He often repeats himself and goes around in circles and the book could have been shorter. For this reason it may be a hard slog for some.
But this could be one of the most important books you will ever read if you care about your health and longevity. Forget the low-fat nonsense. It seemed to make sense for a while, but it doesn't work. When I was a child nutritionists advised two ways of losing weight. Cutting carbs or cutting fat/calories. From the early seventies the latter one has become gospel. We have eaten less and less fat and - whether in the US or the UK - got fatter and fatter as a nation. The reason? We've been eating more starches, refined carbohydrates and sugars. Before 1900 we ate 5 lbs of sugar a year. Now we eat 135 lbs. A group of very biased researchers, pushing their own agenda, ignored evidence that conflicted with their low fat theories, and used political clout to make them the mainstream.
Some of this will be familiar to followers of Atkins and other low carb diets, but Taubes exhaustively covers the science and the politics. I am 100% convinced about everything he says, except his apparent distrust of exercise, which I believe can have a function of reducing blood glucose rather than reducing calories.
After five years overweight, in five months I lost 25 - 30 lbs by ignoring what my doctor told me about dieting and restricting refined carbohydrates. Now she tells me I'm so good at weight control I should write a book. I still don't give her the details. More and more people are learning this for themselves. The "authorities" will probably be the last to admit it.
Oh, and the government food pyramid is garbage. The Harvard food pyramid is much more sensible if you must trust any of them.