How much does tooth loss increase the risk of dementia?

Seniors missing more than 14 teeth have about a 10 times higher risk of Alzheimer's and a 5 times higher risk of mild cognitive impairment.

Who conducted this study?

The research team at Taipei Veterans General Hospital (TVGH).

Where was this study published?

It was published in the Journal of Dentistry.

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Taipei Veterans General Hospital Study: Seniors Missing Over 14 Teeth Have 10x Higher Risk of Alzheimer's

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A study by Taipei Veterans General Hospital found that seniors missing more than 14 teeth have about 10 times the risk of developing Alzheimer's disease and nearly 5 times the risk of mild cognitive impairment compared to those with fewer missing teeth. The research suggests that tooth loss leads to reduced chewing stimulation and chronic inflammation, which can impact brain function. The study was published in the Journal of Dentistry last September.

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Frequently Asked Questions

Q: How much does tooth loss increase the risk of dementia?: A: Seniors missing more than 14 teeth have about a 10 times higher risk of Alzheimer's and a 5 times higher risk of mild cognitive impairment.
Q: Who conducted this study?: A: The research team at Taipei Veterans General Hospital (TVGH).
Q: Where was this study published?: A: It was published in the Journal of Dentistry.