DVD for dementia prevention. I believe it's the latest version. Brand new, unused. Thank you! Cognisize is a coined term representing an initiative developed by the National Center for Geriatrics and Gerontology, combining exercise and cognitive tasks (calculation, word games, etc.) to prevent dementia. While any exercise or cognitive task can be used for Cognisize, it is based on the premise that the following two points are considered: ● The exercise involves moderate-intensity, full-body movements (enough to make you breathe lightly), and increases your heart rate (physical exertion). ● The cognitive tasks performed simultaneously with the exercise create a level of difficulty where you occasionally make mistakes in the exercise method or the cognitive task itself (high-difficulty cognitive tasks). 42