Recent studies have shown that specific cognitive training and brain exercises can significantly reduce the risk of dementia, potentially for decades. Notably, simple brain games requiring just a few hours of engagement each week have been linked to a 25% decrease in dementia risk. Research highlights that certain types of brain training can protect against Alzheimer’s disease and dementia for up to 20 years. Experts suggest that while these findings are promising, caution is warranted as not all brain training games yield the same results. With ongoing research into the effectiveness and mechanics of these interventions, the outlook for maintaining cognitive health continues to improve.