Source: Fox News
Summary
Researchers at University College London found that certain bacteria in the gut may predict a person’s risk of developing Parkinson’s disease years before symptoms appear. The study analyzed the gut microbes of 271 patients with Parkinson’s and 43 carriers of the GBA1 variant, which is linked to a higher risk of the disease. The findings suggest that microbial changes may occur before symptoms emerge and that a diverse and balanced diet may be associated with a lower risk of Parkinson’s. The study was published in Nature Medicine.
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The recommendation enters another phase.
Research on the gut-brain axis and Parkinson’s disease continues to evolve. A new study suggests that certain bacteria in the gut may predict a person’s risk of developing the disease years before symptoms appear. The findings are consistent across different cultures and dietary patterns. However, the study’s observational design means that it cannot prove that the microbiome changes directly cause Parkinson’s. The researchers acknowledge that not everyone with at-risk microbiome profiles will develop the disease, and other genetic or environmental factors may play a role.
As the prevalence of Parkinson’s increases with an aging population, the importance of studies like this that attempt to prevent the disease is underscored. The theory of the gut-brain axis and whether pathology for Parkinson’s starts in the gut decades before symptoms are noted is still being explored.
The advice sounds familiar: a balanced diet may be associated with a lower risk of Parkinson’s.
One thing is certain: the more we learn, the more we realize how much we still don’t know.
We’ve heard this before: the need for early detection and prevention of Parkinson’s disease.
The situation feels like déjà vu: a new study, new findings, and more questions.
Author: Evan Null
