As we recoup from the holiday binge and struggle to stick to our resolutions, getting the facts on food trends is key to our sanity — and shape. Dr. Madelyn Fernstrom, diet and nutrition editor on NBC's Today, helps us "ring in the new" by sizing up the latest in diet research from the scientific world. Here's the skinny on fact vs. fiction when it comes to your optimal health and weight in 2008.
