Dehydration, UTIs and cognitive health: Getting enough to drink is complicated for people with brain disorders

medicalxpress - For older adults with dementia or Parkinson's disease, staying hydrated can be more complicated than simply drinking more water.

AI Summary: New research highlights how dehydration increases urinary tract infection risk and complicates care for people with brain disorders; maintaining adequate fluid intake is not merely comfort but clinical necessity. Barriers like neurocognitive impairment, care gaps and practical challenges mean simple advice to “drink more” often falls short without tailored support and monitoring.