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Scientists have discovered for the first time that bacteria responsible for bleeding gums can be transmitted from the mouth to the brain, thus increasing the risk of developing Alzheimer's disease later in life.
According to the Daily Mail, scientists have discovered signs of gingival infection in the brain of 51 out of 53 participants with Alzheimer's disease.
The results suggest that those who brush their teeth properly can reduce the risk of dementia.
The study found that Porphyromonas gingivalis, the leading cause of gum disease, was only able to reach the mouse brain six weeks after infection.
The damage in brain memory centers of these mice could explain earlier evidence that people with long-term gum disease were 70% more likely to develop dementia.
Scientists now believe that bacteria can cause Alzheimer's disease in humans after discovering the toxic enzymes produced by brain, cerebrospinal fluid and diagnosed games of rodents.
The study led the company "Coretxyme" America, which claims that the bacterium "Porphyromonas gingivalis" plays a "central role" in the development of Alzheimer's disease.
"This study is an important success in understanding how we can stimulate Alzheimer's disease and create a new treatment," said CEO Casey Lynch.
Gingivitis, which causes bad breath and bleeding gums, has been badociated with chronic health problems, including heart disease.
It was thought that oral bacteria could enter the bloodstream, entering cells believed to protect the brain and spreading over the brain for several years.
Now scientists have shown that "Porphyromonas gingivalis" can actually pbad from the mouth to the brain in mice.
Once infected with gingivitis, these animals showed brain lesions in the hippocampus, the critical area of brain memory.
The mice also showed an accumulation of beta-amyloid, one of the devastating proteins in the brain that is thought to accumulate and cause dementia.
"We know that diseases such as Alzheimer's disease are complex and have many different causes, but strong genetic evidence suggests that factors other than bacterial infections are at the root of the development of Alzheimer's disease. Alzheimer's, "said Dr. David Reynolds, chief scientist at the University of Alzheimer's Research UK. Results in the context of this ongoing research. "
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