We lose the opportunity to eat and live normally: Tooth loss is linked to the development of dementia

After examining data from large numbers of older people, scientists concluded that when we lose our natural teeth, we gradually begin to lose our cognitive abilities and dentures are no longer useful.

Researchers in Nakajima, Japan, found a link between oral health, particularly tooth loss, and poor cognitive health in older adults. Over the course of two years, they carefully collected data on 2,454 retirees using a combination of dental exams, dietary analyses, brain scans and cognitive tests. Their findings revealed a relationship between tooth loss and changes in the brain reminiscent of those seen in dementia. Nature writes that such changes have been noticed even in people of good intelligence who simply emphasize the importance of maintaining oral hygiene.

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A study led by Hiroyuki Nakamura examined how tooth loss affects what we eat. Scientists have discovered that we are starting to eat less nutritious plant-based foods and more fatty and processed foods. This dietary change isn’t just about missing a familiar taste or struggling with tough foods, it also has a broader impact on brain health and possible cognitive decline. A seemingly isolated phenomenon like tooth loss can affect our health in unpredictable ways, the authors say.

From a brain perspective, people with fewer teeth showed noticeable differences in certain areas of the brain, even if they wore dentures. This allowed scientists to suggest that the process of chewing with our natural teeth may play a role in keeping our brains in a healthy and active state. Previous animal studies have supported their findings that tooth loss can lead to problems with memory and learning due to less stimulation of certain areas of the brain. In summary, the study found no clear benefit of denture use in people with severe tooth loss; This reveals the importance of preserving natural teeth for as long as possible.

These findings force us to view dental care not as an isolated task, but as an integral part of our health regimen that can have far-reaching consequences, from the availability of certain foods to the overall way our brains work, the authors say. By maintaining oral hygiene, we not only maintain our bright smiles, but we also potentially prevent cognitive decline as we age.

Previously Focus He wrote that scientists were able to regrow healthy teeth. The drug has already been successfully tested on animals and now it is the turn of humans.

Moreover Focus He mentioned an unexpected reason not to skip brushing your teeth in the evening before bed. The results of a new study show that this habit not only strengthens your teeth but also has other positive effects.

This material is for informational purposes only and does not contain advice that may affect your health. If you are having problems, contact an expert.

Source: Focus


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