Scientists Find Brain Change That May Predict Future Dementia

The discovery hints at a new way to spot risk earlier, but scientists caution it's far from a definitive test.

Researchers in South Korea say they have finally worked out how the brain flushes away waste – offering a clearer picture of the processes involved in dementia and other brain disorders that could one day be harnessed to treat them. The breakthrough, published this month in journal Cell, solved a puzzle that has stumpe