28/04/2026
Inflammation and Cognitive Health. GUM DISEASE IS ANOTHER FACTOR.
Gum disease is not just a dental issue. Certain bacteria involved in periodontal disease including P. gingivalis have been studied for their potential role in cognitive decline.
These bacteria may affect the brain in two main ways:
• Inflammation: Chronic gum infection can raise inflammatory chemicals in the body which may contribute to blood vessel damage and brain inflammation over time.
• Bacterial toxins: Some oral bacteria produce toxins and enzymes that may enter the bloodstream and potentially impact tissues beyond the mouth.
Research has found associations between poor oral health, periodontal disease, and a higher risk of memory decline, though many factors contribute to brain health.
Here are some things we can do
• Brush and floss daily
• Treat bleeding gums early
• Have regular dental cleans
• Reduce sugar intake
• Support blood sugar balance
• Don’t smoke or v**e
• Prioritise sleep, exercise, and a nutrient rich diet
Healthy gums are part of healthy brain ageing. If you’ve noticed brain fog, poor concentration, memory changes, mental fatigue, or concerns around future cognitive decline, it may be time to look at underlying contributors such as chronic inflammation.
A comprehensive consultation may help identify contributing factors and practical next steps. This is a growing area of my practice so if you or someone you love are noticing changes then please get in touch.