The Guardian | Dementia becomes leading cause of death for Australian women The Guardian An MRI scan showing a patient's brain. Dementia, including Alzheimer's disease, is now the leading cause of death among women in Australia. Photograph: Alamy stock. Health. Dementia becomes leading cause of death for Australian women. Heart disease ... Dementia biggest killer of Aussie women Suicide prevention: we can't leave prevention efforts to just gut feeling Profile of drug-induced deaths has changed |