Did you know Alzheimers and oral hygiene could be related? A study conducted at the University of Bergen, found a direct link.
The research found out that the same bacteria responsible for gingivitis can migrate from the mouth to the brain and attack neurons.
The bacterium porphyromonas gingivalis is responsible for generating a protein that affects nerve cells in the brain. Although it does not directly cause Alzheimer’s disease, it increases the risk of developing dementia and plays a key role in its progression.
However, research shows that it is possible to prevent Alzheimer’s caused by this bacterium, through oral care and hygiene.
Link between Alzheimers and oral hygiene
Research has found that a correlation between gingivitis-related bacteria and dementia in the brain exists. The scientists found evidence that allowed them to put an end to the debate as to whether gingivitis causes Alzheimer’s or whether Alzheimer’s is caused by poor oral hygiene.
Gingivitis bacteria in the brains of deceased people who did not suffer from dementia would have been responsible for the development of the disease over time in this subjects.
This relationship between alzheimers and oral hygiene shows that the same bacteria that causes periodontal problems can affect the brain. Enzymes from these bacteria have the potential to destroy neurons.
In people with Alzheimer’s the enzyme was found in almost 100 % of cases. The study involved the examination of 53 people. The breakthrough in this field will allow a new approach to the treatment of both conditions and shows an unexpected link between both diseases.
A drug is currently in development that blocks bacterial enzymes and postpones the progression of Alzheimer’s. It has shown benefits in mice, but is not yet available for human use.
Nevertheless, it is expected to enter experimental phases in the next few years.
Alzheimer's prevention
To prevent the development of this bacteria and periodontal disease, it is important to follow a routine of frequent brushing and flossing. Brushing should be done after consuming any type of food. As an additional measure, sugar consumption can be reduced, as it creates the perfect conditions for the development of this type of bacteria.
If there is a family history of both gingivitis and Alzheimer’s disease, it is even more important to see a specialist for regular oral health check-ups in order to reduce the chances of suffering from Alzheimer’s and oral hygiene insufficiency.
Half of the population is at risk
Researchers estimate that one in two people carry the gingivitis bacteria in one form or another. One in ten is likely to develop serious disease. The bacteria are also linked to COPD, oesophageal cancer and rheumatism.
Conclusions
This discovery highlights the advantages of maintaining good oral hygiene and regular visits to the Dental Clinic San Luis de Sabinillas. Regular visits can be complemented with aesthetic dentistry treatments in which deep cleanings are performed in Sabinillas. This reduces the chances of developing periodontal problems.
