United Nations General Assembly. Political declaration of the fourth high-level meeting of the General Assembly on the prevention and control of noncommunicable diseases and the promotion of mental health and well-being. UN https://docs.un.org/en/A/RES/80/117 (2025).

Barbarino, P. Dementia is deadly — the UN needs to take it more seriously. Nature 642, 273 (2025).

Article  CAS  PubMed  Google Scholar 

Arthurton, L. et al. Dementia is a neglected noncommunicable disease and leading cause of death. Nat. Rev. Neurol. 21, 63–64 (2025).

Article  PubMed  Google Scholar 

Riley, J. C. Estimates of regional and global life expectancy 1800–2001. Popul. Dev. Rev. 31, 537–543 (2005).

Article  Google Scholar 

United Nations. World Population Prospects 2024: Summary of Results https://population.un.org/wpp/assets/Files/WPP2024_Summary-of-Results.pdf (UN, 2024).

Prince, M. et al. World Alzheimer Report 2015 https://www.alzint.org/resource/world-alzheimer-report-2015 (Alzheimer’s Disease International, 2015).

World Health Organization. World Health Statistics 2025 https://www.who.int/publications/b/78420 (WHO, 2025).

Dementia is Australia’s leading cause of death. Australian Bureau of Statistics https://www.abs.gov.au/media-centre/media-releases/dementia-australias-leading-cause-death (2025).

Deaths registered in England and Wales: 2024. Office for National Statistics https://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/deaths/bulletins/deathsregistrationsummarytables/2024 (2025).

Brück, C. C. et al. Time to nursing home admission and death in people with dementia: systematic review and meta-analysis. BMJ 388, e080636 (2025).

Article  PubMed  PubMed Central  Google Scholar 

World Health Organization. Promoting Physical Activity and Healthy Diets for Healthy Ageing in the WHO European Region https://www.who.int/europe/publications/i/item/WHO-EURO-2023-8002-47770-70520 (WHO, 2023).

World Health Organization. Global Status Report on the Public Health Response to Dementia https://www.who.int/publications/i/item/9789240033245 (WHO, 2021).

Hendricks, S. et al. Global prevalence of young-onset dementia: a systematic review and meta-analysis. JAMA Neurol. 78, 1080–1090 (2021).

Article  Google Scholar 

Livingston, G. et al. Dementia prevention, intervention, and care; 2024 report of the Lancet standing commission. Lancet 404, 572–628 (2024).

Article  PubMed  Google Scholar