What's Happening?
A study published in Alzheimer's & Dementia reveals that cognitive speed training can significantly reduce the risk of dementia in older adults. The research, part of the ACTIVE trial, followed nearly 3,000 participants over 20 years. Those who underwent
'speed of processing' training, which enhances visual attention and reaction time, were 25% less likely to develop dementia. The study emphasizes the importance of booster sessions to maintain these benefits.
Why It's Important?
This finding is significant as it offers a non-pharmacological approach to reducing dementia risk, potentially easing the burden on healthcare systems. By strengthening neural pathways, cognitive speed training could delay the onset of dementia, improving quality of life for older adults and reducing associated healthcare costs. The study highlights the potential for cognitive training to complement other lifestyle interventions in promoting brain health.
What's Next?
Further research is needed to understand the mechanisms behind the effectiveness of speed training and its potential integration with other lifestyle interventions. The study suggests that combining cognitive training with cardiovascular health measures could enhance protective effects against dementia.
