Dr. Joel Kahn: What we eat and drink affects brain health; see how to cut Alzheimer’s risks -

Twice-monthly health columns are written by a practicing cardiologist, clinical professor at Wayne State University School of Medicine and founder of the Kahn Center for Cardiac Longevity in Bingham Farms. He's an author and has appeared on national TV, including "Dr. Oz" and "The Doctors Show." By Joel Kahn March is Nutrition Month, an apt time to note that optimizing...