Grandparents walking with grandchildren
May 19 2025

Preventing Cognitive Decline

Grandparents walking with grandchildren
Summary

Evidence-based strategies that can keep your brain healthy and potentially prevent cognitive decline. 

I often get asked about the best ways to maintain and improve brain health. No one wants to wait until they have dementia to start thinking about their brain health, right? The time to intervene is before we have problems. Here are some evidence-based strategies that can help keep your brain healthy and potentially prevent cognitive decline.

Physical Activity: A Key Component

One of the most effective ways to improve brain health is through physical activity. Even something as simple as walking for 30 minutes a day, five days a week, can have a significant impact. Research shows that regular physical activity can improve brain health and reduce the risk of dementia, even for those who are at higher risk. The benefits of exercise extend beyond just physical health; it also enhances cognitive function and overall well-being.

Social Engagement: Stay Connected

Staying socially engaged is another crucial factor in maintaining brain health. Keeping up with friends and family, participating in social groups, and attending community events can all contribute to a healthier brain. Whether it's catching up with folks at church, joining a morning coffee group or participating in social clubs, these interactions help keep your mind active and engaged.

The Importance of Sleep

A good night's sleep is essential for cognitive function. Poor sleep can significantly impact your thinking and attention. If you find it hard to pay attention or keep up with tasks, it might be due to inadequate sleep. It's also important to be aware of sleep apnea, a condition that can severely affect sleep quality. If you experience daytime sleepiness, it's worth checking with your doctor to see if you might be at risk for sleep apnea and need to get tested.

Nutrition: The MIND Diet

Good nutrition plays a vital role in brain health. One diet that has shown promise is the MIND diet, which stands for Mediterranean-DASH Intervention for Neurodegenerative Delay. This diet combines elements of the Mediterranean diet and the DASH (Dietary Approaches to Stop Hypertension) diet, both of which are known for their health benefits. The MIND diet focuses on foods that are beneficial for brain health, such as leafy greens, berries, nuts, whole grains and lean proteins. Studies have shown that following the MIND diet can improve brain health and reduce the risk of cognitive decline.

Conclusion

Taking proactive steps to improve your brain health is essential. By incorporating regular physical activity, staying socially engaged, ensuring good sleep, and following a nutritious diet like the MIND diet, you can significantly enhance your cognitive function and overall well-being. Remember, the time to start caring for your brain is now, before any problems arise. By making these lifestyle changes, you can help protect your brain and maintain its health for years to come.

I hope these insights help you understand the importance of brain health and the steps you can take to improve it. If you or a loved one is having memory problems, learn more about the new NMHS Memory Care.

 

Lucas McElwain
Lucas McElwain
Meet the author

Lucas McElwain, MD

Lucas McElwain is a specialist in geriatrics and palliative care. He has cared for patients at North Mississippi Medical Center-Tupelo since 2016. He received his medical and internal medicine training at University of Mississippi School of Medicine and fellowships in geriatrics and palliative care at the University of Alabama-Birmingham. At North Mississippi Health Services, he aims to help patients with serious illness and assist their families and caregivers in navigating medical stresses and care decisions.