https://scitechdaily.com/bad-oral-bacteria-may-travel-to-the-brain-and-trigger-parkinsons-disease/

 

Here is one more reason to brush your teeth carefully every day. Researchers in Korea have found strong evidence that bacteria from the mouth can take hold in the gut, influence neurons in the brain, and may help set off Parkinson’s disease.

Parkinson’s disease is a widespread neurological condition marked by tremors, muscle stiffness, and slowed movement. It affects roughly 1 to 2 percent of people over the age of 65, making it one of the most common brain disorders associated with aging.

Earlier research had shown that the gut microbiome of people with Parkinson’s differs from that of healthy individuals, but which microbes were involved and how they influenced the disease was not well understood.

7 hours ago, 3NUMBAS said:

Earlier research had shown that the gut microbiome of people with Parkinson’s differs from that of healthy individuals, but which microbes were involved and how they influenced the disease was not well understood.

They should really explain how it differs, that would be useful

And (I think, if I'm not mistaken) there is also a connection between oral health and a healthy heart ...?