How To Help Protect Against Dementia

Almost half of dementia cases may be prevented or delayed by lowering your risks in these areas, say the experts – try our 10 ways to help

- Tanya Pearey

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These risks were identified by a recent major review of the latest evidence by leading dementia experts from around the globe, including the UK.

1 Keep blood pressure low

Hypertension affects memory, and having it in midlife can raise your dementia risk in later life. ‘Researchers believe an increase in blood pressure hastens the hardening of arteries, which reduces blood to the brain,’ explains Dr Sarah Brewer, author of Overcoming High Blood Pressure. Hypertension is usually symptomless, so get yours checked at least once a year. ‘If the reading is 140/90 mmHg or higher, ask your doctor for advice on managing it,’ advises Dr Brewer.

2 Don’t drink too much

Alcohol causes chemical changes in your brain, and too much increases your risk of developing dementia and alcohol-related brain damage, as well as high blood pressure and depression – both of which are known to raise your risk of dementia. Don’t drink more than 14 units a week and have at least three alcohol-free days. For help cutting back, visit drinkaware.co.uk

3 Don’t smoke