Book excerpt: Recently the National Academies of Science, Engineering, and Medicine issued a report called "Preventing Cognitive Decline and Dementia: A Way Forward." The authors reviewed thirteen different kinds of interventions thought to have an effect on cognitive function, Alzheimer's and dementia (things like diet, nutrition, anti-dementia drugs, exercise, and so on) and concluded that BRAIN TRAINING had the best evidence backing it. Brain Training for Dementia contains a step-by-step program designed to improve * COGNITIVE FUNCTION* MEMORY* WORKING MEMORY* CONCENTRATION* VISUAL WORKING MEMORY* AUDITORY WORKING MEMORY* NEUROMOTOR SKILLS* BRAIN PROCESSING SPEED