South Korean scientists solve 250-year-old dementia-linked brain mystery

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 stumped scientists since lymphatic vessels around the brain were first discovered roughly 250 years ago: how does our body clear away the waste? An international team led by Dr Koh...

By Park Chan-kyong