Versions :<12345678Live

Speed Training Can Cut Dementia Risk 25%, New Study Claims

Can speed of processing training alone prevent dementia or do we need comprehensive lifestyle changes?
Speed Training Can Cut Dementia Risk 25%, New Study Claims
Above: A model of a human brain in Cardiff, Wales, on Feb.16, 2024. Image credit: Matthew Horwood/Getty Images

The Spin

Narrative A

This research has uncovered the exciting possibility that speed training, accompanied by booster sessions, can lead to massive reductions in the risk of Alzheimer's and other forms of dementia by as much as 25%. If correct, this modest nonpharmacological intervention could drastically reduce the burden of such illnesses on society, which costs the U.S. more than $600 billion each year.

Narrative B

While the exact cause of dementia is still under investigation, evidence suggests that preventing dementia requires comprehensive lifestyle changes addressing multiple risk factors, not relying on a single intervention. A healthy diet, regular exercise, limiting alcohol and quitting smoking are just some of the crucial ways to prevent the onset of dementia by maintaining an overall good bill of health.

Metaculus Prediction


Articles on this story



© 2026 Improve the News Foundation. All rights reserved.Version 6.18.0

© 2026 Improve the News Foundation.

All rights reserved.

Version 6.18.0