Good oral health is often overlooked when it comes to preventing chronic diseases and conditions from diabetes to heart disease, but research is making those connections more clear. Bad dental hygiene isn’t only about cavities or bad breath, but it can also create a route for dangerous bacteria to enter the bloodstream. These bacteria can then go on to cause blood vessels and other essential tissues to become inflamed.
Research has shown a connection between chronic gum disease (periodontitis) and a range of neurological and cardio-vascular related conditions, including dementia and strokes. Inflammation in arteries – led by oral bacteria – can speed up plaque build-up, increasing a person’s risk of stroke. Likewise, toxins from an infected gum might affect the brain, perhaps promoting cognitive decline and dementia in time.
“Frequently ignored, dental visits can significantly reduce the risk of undesirable health issues. Patients don’t brush off an appointment with their cardiologist or neurologist — they pay them a visit,” says Dr. Nipun Gureja for DentaCare.
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“But when it comes to seeing a dentist, patients are less likely to do so even though it could help prevent problems,” he tells Moneycontrol.
Knowing that the mouth and body are interconnected really highlights why maintaining a good home oral hygiene routine as well as regular visits to your dental professional are key to lifelong health.
Gum Disease (Periodontitis) and Inflammation:
Chronic infection in the gums causes inflammation to release chemicals that damage blood vessels, increasing stroke risk.
Oral Bacteria Entering the Bloodstream:
Bad bacteria from decaying teeth and infected gums can travel in the bloodstream to your brain, causing you to lose cognitive function.
Increased Risk of Dementia:
Long-term gum disease may be linked to cognitive decline as persistent inflammation affecting neurons in the brain is of potential interest. “Several studies have put forth underlying biological mechanisms that link oral health and cognition,” says the doctor.
Plaque Buildup in Arteries:
Inflammation resulting from oral infections can speed the pace of atherosclerosis (hardened arteries), increasing the risk for stroke and heart disease.
Systemic Infections from Tooth Decay:
Extremely severe cavities or abscesses may spread bacteria, producing infections that can put stress on the body’s immune system as well as cardiovascular health.
Poor Oral Hygiene and Chronic Diseases:
Slipping from day-to-day dental care might exacerbate gum disease, increasing the risk of dementia, stroke and other systemic ills.
Also Read: Causes of dementia: Genetics, high blood pressure, diabetes, obesity are high risk factor
It’s not only cosmetic — it’s a critical preventive measure for brain and heart health throughout your life. Brushing twice a day, flossing, lessening sugar intake and visiting the dentist regularly -- it prevents systemic problems like dementia or strokes. Quite simply, making dental care a priority is essential for safeguarding general health in the long run.
FAQs on dental hygiene and brain health
How is dental health linked to dementia?
Long-term gum disease can lead to chronic inflammation, potentially affecting neurons in the brain and contributing to cognitive decline and dementia.
Can poor oral hygiene increase the risk of strokes?
Yes, inflammation caused by oral bacteria can speed up plaque build-up in arteries, increasing stroke risk.
Why are regular dental visits important for overall health?
Regular dental visits help prevent gum disease and infections that could lead to serious conditions like dementia and strokes.
Disclaimer: This article, including health and fitness advice, only provides generic information. Don’t treat it as a substitute for qualified medical opinion. Always consult a specialist for specific health diagnosis.
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