Scientists find a big cause of Parkinson’s disease

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Researchers from the University of Rochester and other institutions have made a notable discovery about Parkinson’s disease (PD), a progressive neurological disorder that impairs movement control.

Their focus is on trichloroethylene (TCE), an industrial solvent widely used in various industries, and its potential connection to Parkinson’s.

Understanding Parkinson’s Disease

Parkinson’s disease is marked by the loss of dopamine-producing cells, leading to symptoms like tremors, stiffness, and difficulties with balance and coordination. Other symptoms can include changes in speech and writing, loss of smell, and sleep disturbances.

The exact cause of Parkinson’s is not fully understood, but it’s thought to be a mix of genetic and environmental factors. Known risks include age, family history, exposure to toxins, and head injuries.

The Role of TCE

TCE has been used for degreasing metal parts, decaffeinating coffee, and in dry-cleaning. Linked to parkinsonism since 1969, occupational exposure to TCE has been connected with Parkinson’s disease in several case studies.

Recently, researchers found that TCE exposure could increase the risk of developing Parkinson’s by 500%.

TCE contamination extends beyond occupational settings to outdoor air, groundwater, and indoor environments, posing a risk of unnoticed exposure. Despite this, clinical studies exploring the link between TCE and Parkinson’s have been limited.

Investigating TCE’s Impact

In their recent study, the researchers reviewed existing literature and examined seven case studies.

They suggest that TCE might be contributing to the global increase in Parkinson’s disease cases, potentially as a preventable cause. However, more research is needed to fully understand TCE’s role in Parkinson’s.

Managing Parkinson’s and Minimizing TCE Exposure

While there’s no cure for Parkinson’s, treatments focus on symptom control and improving life quality.

Medications, physical therapy, and lifestyle changes like diet and exercise are part of this management. Support groups and counseling also play a crucial role for patients and families.

Given the possible link between TCE and Parkinson’s, reducing exposure to this chemical is essential. This highlights the importance of effective environmental and occupational health measures.

Key Takeaways

The study by Dorsey Ray and his team, published in the Journal of Parkinson’s Disease, adds to our understanding of environmental factors in Parkinson’s disease. It underscores the importance of ongoing research and public health efforts to reduce these risks.

As we learn more about how substances like TCE might impact health, it’s crucial to consider both medical and environmental strategies in tackling diseases like Parkinson’s.

If you care about Parkinson’s disease, please read studies that Vitamin B may slow down cognitive decline, and Mediterranean diet could help lower risk of Parkinson’s.

For more information about brain health, please see recent studies that blueberry supplements may prevent cognitive decline, and results showing Plant-based diets could protect cognitive health from air pollution.

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