The Link Between Oral Health and Dementia: What You Need to Know

Dementia is a complex condition triggered by various factors, including Alzheimer’s disease and vascular issues from conditions like stroke. Interestingly, studies show that oral health, particularly gum disease, also plays a significant role in increasing dementia risk.

Recent research by the National Institutes of Health followed over 6,000 Americans aged 45 and above for 26 years. The findings revealed that individuals with gum disease were 22% more likely to develop dementia compared to those without. Gum disease involves inflammation around the teeth and gums, primarily caused by bacteria buildup. If these bacteria are not removed effectively, they can multiply and lead to inflammation.

Persistent inflammation can release harmful substances into the bloodstream, which may travel throughout the body and adversely affect various organs, including the brain. Since dementia can also develop from reduced oxygen or nutrient supply to the brain, maintaining good blood flow is crucial. Chewing activates the jaw muscles—the largest muscles close to the brain—enhancing blood flow and thereby increasing the oxygen and nutrients supplied to the brain.

Given these connections, oral hygiene emerges as a pivotal factor in dementia prevention. Regular dental check-ups and professional cleanings, such as scaling, are beneficial. However, establishing and maintaining proper brushing habits is paramount. Special attention should be paid to cleaning the area where the teeth meet the gums. We recommend using a toothbrush at a 45-degree angle to ensure bristles gently penetrate this boundary, effectively removing plaque and debris.

Moreover, embracing a comprehensive approach to health through regular medical check-ups can help identify and manage risks like hypertension, diabetes, and obesity, which are potential contributors to cerebrovascular diseases linked to dementia. Lifestyle choices such as avoiding excessive alcohol consumption and smoking, engaging in regular physical activity, and participating in social activities can also support cognitive function and potentially stave off dementia. Additionally, since sarcopenia (muscle loss) in old age is a notable risk factor, incorporating strength training is essential.

It’s also worth noting that hearing loss in midlife could negatively impact dementia risk, underscoring the importance of protecting and enhancing auditory health.

Prompt and accurate diagnosis is crucial if dementia symptoms arise, as it can determine whether the dementia is treatable or if its progression can be halted.

At Cypress Dental Implant Center, we understand the profound connection between oral health and overall wellness. We are committed to providing comprehensive dental care that supports not just your oral health but your overall wellbeing. Remember, taking care of your mouth is an investment in your overall health.