Dementia now causes one in ten Australian deaths, but expert warns men’s early symptoms are routinely mistaken for stress, burnout or simply becoming grumpy

Don't Let the Old Man in

Key Facts:

  • Dementia caused 19,019 deaths in Australia in 2025, 10.1% of all registered deaths and the first time above 10% (ABS, 27 October 2026).
  • Dementia has been Australia’s leading cause of death since 2024; women account for 61% of dementia deaths.
  • In men, early Alzheimer’s often shows up as poor planning, judgement and irritability rather than memory loss.
  • Midlife risk factors men can act on include blood pressure, hearing loss, alcohol and inactivity.
  • Pod O’Sullivan and Dr Helena Popovic are
/Public Release.