My belief and Amazin brain work centers on five major areas to include physical activity, mental stimulation, nutrition, socialization, and spirituality. Research has been conducted on specific behaviors within each of these five major domains to indicate a relationship between the activity and reduction in risk of dementia or what I call brain health.: Which one of those Viacen 5 elements do you believe is underappreciated by the public at large, and the media? Dr. :