About A. J. Jacobs:
Arnold Stephen "A. J." Jacobs, Jr. is an American journalist, author, and lecturer best known for writing about his lifestyle experiments. He is the editor at large for Esquire and has worked for the Antioch Daily Ledger and Entertainment Weekly.
The best we can do, to paraphrase Pollan, is to eat whole foods, mostly plants, and not too much.
A. J. Jacobs