Power Foods for the Brain: A Simple, Effective Diet to Protect Your Minda nd Strengthen Your Memory In Power Foods for the Brain, Neal Barnard, MD, incorporates the most crucial research and studies into one life-changing program to boost brain health and reduce the risk of Alzheimer's disease, stroke, and health conditions, including low energy, poor sleep patterns, irritability, and lack of focus. Plus, more than 50 recipes and timesaving kitchen tips. 320 pages.