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Can Changing Your Lifestyle Really Prevent Dementia?
Published: Nov 27, 2023
Dementia is a growing concern as our population ages. But there's hope: lifestyle changes might help prevent or delay the onset.
Exercise: The Brain Booster?
Many studies suggest that physical exercise is linked to a lower risk of dementia, even though it's not definitively proven. Exercise could be part of a broader strategy to reduce risk factors for dementia. Despite the lack of clear evidence, staying active and maintaining fitness in midlife might be key to lowering dementia risk later in life.
The Role of Education and Mental Stimulation
Higher education levels have been associated with a reduced risk of dementia. This might be because education helps build a 'cognitive reserve,' allowing the brain to function well despite the presence of disease. Engaging in cognitive activities and social interactions can also contribute to maintaining mental sharpness.
Dietary Choices and Brain Health
Adopting a Mediterranean-style diet rich in fruits, vegetables, and olive oil may offer health benefits, including reducing dementia risk. However, evidence supporting specific diets for dementia prevention is still inconclusive. While certain nutrients like omega-3 fatty acids are often touted, their impact on preventing dementia remains unproven.
Frequently Asked Questions
Exercise is linked to a lower risk, but it's not definitively proven as a preventive measure.
Cognitive reserve is the brain's ability to function despite damage, often bolstered by education.
It may reduce dementia risk, but more evidence is needed.
Key Takeaways
While no lifestyle change guarantees dementia prevention, adopting healthy habits can be beneficial.
References
- Livingston G, Sommerlad A, Orgeta V, et al. Dementia prevention, intervention, and care. Lancet 2017; 390:2673.
- Kane RL, Bulter M, Fink HA, et al. Interventions to prevent age-related cognitive decline, mild cognitive impairment, and clinical Alzheimer's-type dementia.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic. Always discuss health information with your healthcare provider.
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