Vitamins or whole foods; high-fat or low-fat; sugar or sweetener. Will we ever get a clear idea about what we should eat?Whole Foods Market, Union Square, New York.  Amos Zeeberg is a freelance journalist who covers technology and science. His writing has appeared in magazines including The New Yorker and The Atlantic. He was a founding editor of Nautilus, an online magazine on science and culture, and a managing editor at Discover. Edited by Pam Weintraub Several years ago, Arla, one of the largest dairy companies in the world, set out to create a product to take advantage of an inviting opportunity. Consumers were … Continue reading The food wars