How Not to Die by Michael Greger, M.D. is a big book, both in terms of pages and ideas. In it, Dr. Greger lays out piles and piles of evidence about what we should eat to prevent diseases including heart disease, diabetes, and clinical depression. And yes, there are piles of evidence. The good news is that he is also an entertaining writer, so it does not feel like a slog.
Also he does not mince words. He points out the inherent difficulty of government recommendations for diet: the government must attempt to promote healthy eating and support the food industry. In general, the food industry wins. He goes on to skewer both government and other recommendations for essentially dumbing things down rather than presenting the best possible recommendations based on the evidence. In other words, he says that many sources recommend diets based on what they think people might actually follow rather than on what would be best.
Here is the very short version of the book: go vegetarian and probably vegan. I’m in because I kind of like living.