When I think about my travels providing neurological care in various under-resourced regions, I realize there’s so much to learn about brain health and disease prevention.
One trip to Uganda fundamentally altered my outlook. I encountered a 14-year-old boy who was unable to move the left side of his body. Our medical team later found out that he had remained undiagnosed, despite being born with undetectable HIV.
I was genuinely taken aback to discover that HIV could link to stroke, as this connection is not commonly acknowledged in the U.S. This experience shifted my thinking about brain health significantly.
From visits to Uganda and Ghana, I’ve pinpointed two essential steps for halting and even reversing brain damage.
We vs. the World
The stark contrast between brain health issues in the U.S. and places like Ghana is primarily about access to healthcare.
In the U.S., many people can consult primary care doctors for screening of brain disease risk factors. In Ghana, however, this level of access is limited, leaving many to live with significant risk factors until serious complications like strokes manifest.
Major Subradar Risk Factors
One often-overlooked risk factor for dementia is hearing loss. Interestingly, it’s frequently ignored.
Hearing issues typically arise with age, but they can disrupt communication with the brain’s language centers, predominantly located in the left hemisphere. If not detected early, this could funnel the wrong information to these areas, potentially increasing the risk of memory loss.
Screening Timetable
I recommend annual screenings for cognitive decline and stroke risk. Primary care physicians often check blood pressure, heart rate, and cholesterol levels.
Cardiovascular-related brain damage is particularly challenging as it usually comes with no immediate symptoms. Hypertension, often referred to as a “silent killer,” can go unnoticed until it’s too late.
This condition constricts arteries and reduces blood flow to the brain, leading to changes detectable by modern MRIs. Fortunately, these changes typically occur in quieter brain regions, meaning major issues may take time to arise.
High cholesterol, along with hypertension, exacerbates these effects due to artery blockages that starve the brain of essential blood.
Lack of physical activity contributes to heightened risks of hypertension and cholesterol issues.
On a positive note, the brain damage attributable to cardiovascular health can often be halted or even reversed. Major lifestyle factors like diet and exercise can play vital roles.
Two Ways to Protect Your Brain Health
One surprising takeaway from my travels in Uganda and Ghana was their approach to diet. The portion sizes were notably smaller—usually half or even a third of what’s common in the U.S.
American eateries often serve oversized portions based on the notion that you’re getting more value for your money. Yet, these larger servings are usually meant for sharing.
Good brain health is intricately linked to the quality of your diet and your portion sizes.
Adopting modest eating habits at home could significantly lower the risk of brain disease, and this isn’t restricted to one specific dietary culture. Approaches like the Mediterranean diet, rich in fruits and whole grains while being low in salt and saturated fats, have shown great promise.
Regular physical activity is another critical factor for maintaining brain health.
No matter what neurological condition you might be concerned about, consistent exercise can help reduce both the incidence and severity of various diseases.
Movement manifests differently across cultures—during my travels, I witnessed a multitude of ways in which people stay active.
Another noteworthy aspect of Ugandan and Ghanaian life is the limited alcohol and cigarette consumption. Avoiding these habits appears to correlate positively with brain health, as many in these cultures seldom engage in them.
So, for anyone interested in safeguarding cognitive function, consider these tips and don’t hesitate to reach out to your healthcare provider if you have concerns.
