Healthy Ageing & Longevity - Brain ageing
Brain health and cognitive ageing
Last reviewed 3 August 2026. How we write this.
Protecting brain health focuses on established vascular, sensory and lifestyle factors, not a guaranteed dementia-prevention supplement.
Blood pressure, diabetes, smoking, physical activity, hearing, sleep and social engagement are linked to cognitive health.
Separate risk reduction from certainty
- Treat cardiovascular risks.
- Address hearing and vision loss.
- Stay mentally and socially engaged.
- Seek assessment for meaningful cognitive change.
No vitamin or supplement is currently proven to prevent all cognitive decline.
Educational content only. This does not diagnose a condition or replace assessment and advice from a qualified healthcare professional.
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Educational content only. Not medical advice, diagnosis or treatment. Always consult a qualified healthcare professional before changing your health regimen.