Dr. Marwan Sabbagh is a geriatric neurologist and dementia specialist. He is the research medical director of the Banner Sun Health Research Institute in Arizona, one of the world’s most prominent Alzheimer’s disease research institutions, and he serves on the board of directors for the Desert Southwest chapter of the Alzheimer’s Association. He is also author of the newly released book, The Alzheimer’s Prevention Cookbook. He lives in Sun City, Arizona. For more information, visit marwansabbaghmd.com.