Parkinson

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By Michelle RobertsDigital health editor

Gut problems including constipation, difficulty swallowing and an irritable bowel may be an early warning sign of Parkinson 's disease in Some People , a new study suggests.

add more evidence to The idea that brain and bowel health are intimately linked.

Understanding why gut issues happen might allow earlier treatment of Parkinson 's, say The researchers.

Parkinson 's is progressive, meaning The Brain disorder Gets Worse over time.

What is Parkinson 's?

People with Parkinson 's do not have enough of The chemical dopamine in their brain because some of The nerve cells that make it are damaged.

This causes symptoms including involuntary tremor or shaking, slow, shuffling movements and stiff muscles.

Although there is currently no cure, treatments are available to help reduce The main symptoms and maintain quality of life for as long as possible.

Spotting The disease even sooner - before neurological symptoms appear and there is substantial brain cell damage - might make a Big Difference .

For The study, researchers analysed US medical records of 24,624 people with Parkinson 's, comparing them with:

What they wanted to find out was:

The Answer that came back for both questions was " yes" based on five years of data.

Specifically, four gut Conditions - constipation, difficulty swallowing, gastroparesis (a condition that slows The Movement of food to The small intestine) and irritable bowel - were associated with a higher risk of Parkinson 's.

Appendix removal, however, seemed to be protective, which is something that other

Brain-gut axis

The gastrointestinal tract has millions of nerve cells that communicate with The Brain . Experts say it is possible that therapies that help one system might also help The Other , or that an illness in one region will affect The Other .

Clare Bale, from Parkinson 's UK, said The results " add further weight" to The hypothesis that gut problems could be an early sign of The disease.

Prof Kim Barrett, from University of California, Davis, said more studies were needed to understand whether The Link was something that could be used by doctors to help patients.

" It remains possible that both gastrointestinal Conditions and Parkinson 's disease are independently linked to an as yet unknown third risk Factor - The Work reported cannot ascribe causality.

" Nevertheless, The conclusions may have clinical relevance, and certainly should prompt additional studies. "

Dr Tim Bartels, from The UK Dementia Research Institute at University College London, said The Work firmly establishes that The gut might be a " prime target" to search for biomarkers of Parkinson 's - measurable physical changes that can act as an early warning sign.

He Said being able to predict Parkinson 's earlier would be " highly valuable for earlier, and therefore more effective, treatment and drug targeting".

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Source of news: bbc.com