Click to access 1471-2318-11-55.pdf
Click on the link above to see a report by NJ Gates which was published in September 2011 for BMC Geriatrics about cognitive and memory training in adults at risk of dementia. This report is a systematic review.
They found that cognitive exercises can produce moderate- to-large beneficial effects on memory-related outcomes, although concluded that further research and trials were needed.
S.McCallan 