Rare mutations that impair the normal activity of the ITSN1 gene were found to increase the risk of Parkinson’s disease by about 10 times, according to a study. The findings are in line with those of another recent study that linked ITSN1 mutations to an elevated Parkinson’s risk,…

Researchers in China have identified three genes — GPX2, CR1, and ZNF556 — with increased activity in people with Parkinson’s disease that could play a role in its development. If validated in future studies, these genes could ultimately serve as disease biomarkers to facilitate Parkinson’s diagnoses. “Our study identifies…

Hearing loss may be a risk factor for later developing Parkinson’s disease, and the risk may be higher for people with more severe impairment, according to a recent study of U.S. military veterans data. However, the use of hearing aids within two years after the diagnosis of hearing difficulties…

Exposure to air pollutants, such as fine particulate matter and nitrogen dioxide, may increase the risk of developing Parkinson’s disease and dyskinesia, or involuntary movements, according to a study using data from the Rochester Epidemiology Project. These findings add to growing evidence that breathing polluted air is a…

Women with current or past migraines were not seen to be at a higher risk of developing Parkinson’s disease in a recent study that analyzed data from a large U.S. clinical trial of women’s health. The risk was similar across the migraine types experienced by the women, including those with…

A person’s body composition, like the ratio of fat to muscle mass, could influence their risk of neurodegenerative diseases such as Parkinson’s and Alzheimer’s, according to a large database study in the U.K. Among the more than 400,000 middle-aged adults followed for years, higher levels of abdominal and…

People with epilepsy are at more than double the risk of developing Parkinson’s disease than people without epilepsy, but a cause-and-effect relationship has yet to be established, according to a large study by researchers in South Korea. “To the best of our knowledge, there are three case-control studies ……

Air pollution may increase the risk of Parkinson’s disease, particularly in people who are already genetically predisposed to develop the disorder, a study shows. “We discovered that individuals with elevated genetic susceptibility and heightened exposure to air pollutants faced a markedly heightened risk of [Parkinson’s],” its researchers wrote. “Therefore,…

Throughout 2023, we at Parkinson’s News Today brought you coverage of the latest scientific advances and developments in treatments for Parkinson’s disease. Here we’ve compiled a list of the top 10 most-read stories published this past year. We look forward to continuing to share more developments with you in…

Factors such as exposure to environmental toxins and repeated blows to the head — all of which can be reduced with prevention efforts — may account for nearly 1 in 3 cases of Parkinson’s disease among men, and 1 in 4 among women. That’s according to a study of…