Related Experiment Video
Updated: Oct 5, 2025

Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing
Published on: January 24, 2020
Reducing the Risk of Cognitive Decline and Dementia: WHO Recommendations
Neerja Chowdhary1, Corrado Barbui2, Kaarin J Anstey3
1Department of Mental Health and Substance Use, World Health Organization, Geneva, Switzerland.
Dementia affects millions globally, posing a significant health challenge. This paper outlines evidence-based strategies from the World Health Organization (WHO) for reducing dementia risk through lifestyle, physical health, and specific interventions.
Area of Science:
- Public Health
- Gerontology
- Neurology
Background:
- Global population ageing is increasing dementia prevalence, creating substantial health and social care burdens.
- Dementia affects approximately 55 million people worldwide, disproportionately impacting low- and middle-income countries.
- The World Health Organization (WHO) developed a Global Action Plan to address the public health response to dementia.
Purpose of the Study:
- To present evidence-based, multisectoral recommendations for reducing dementia risk.
- To provide guidance on implementing interventions and policy actions for dementia risk reduction.
- To support health and social care professionals in delivering culturally appropriate dementia interventions.
Main Methods:
- Development of global, evidence-informed recommendations by the WHO.
- Rigorous guideline development methodology involving multidisciplinary experts.
- Recommendations based on WHO Guidelines on risk reduction of cognitive decline and dementia.
Main Results:
- Recommendations cover lifestyle, behavior, physical health conditions, and specific interventions.
- Focus on enhancing capacity of health and social care professionals.
- Interventions aim to reduce dementia risk or delay its progression.
Conclusions:
- Multisectoral, evidence-based interventions can potentially reduce dementia risk.
- Culturally and gender-appropriate approaches are crucial for effective implementation.
- Addressing dementia risk reduction is vital for global health and social care systems.
Related Concept Videos
Atherosclerosis III: Management
Cognitive Development During Adulthood
Dementia
The progression of dementia is generally gradual....
Alzheimer's Disease: Treatment
Cognitive Enhancers: Cholinesterase Inhibitors and NMDA Receptor Antagonists
Alzheimer's Disease: Overview
The clinical diagnosis of AD hinges on the presence of memory and other cognitive impairments. Biomarkers, such as changes in Aβ...

