Dr. Ralph Nixon on Healthy Habits to Prevent Dementiabr NYU Langone Medical Center - NYU Langone Medical Centerbr In this seminar held at NYU's Silberstein Institute (the Aging and Dementia Clinical and Research institute at NYU Langone Medical Center), three speakers address lifestyle, genetic, and physical risks for memory loss and how to minimize the stress of caring for a loved one with memory concerns.