Marisa Wexler, MS, senior science writer —

The U.S. Federal Trade Commission (FTC) sent warning letters to three companies that sell cannabis-based products containing cannabidiol (CBD), cautioning them that making unsubstantiated claims about the health benefits of CBD could lead to legal action. The agency “urges the companies to review all claims made for their…

Trouble sleeping is incredibly frequent among people with Parkinson’s disease in Ethiopia, a new study suggests. Titled “Prevalence of sleep disorders in Parkinson’s disease patients in two neurology referral hospitals in Ethiopia,” the study was published in the journal BMC Neurology. Sleep disorders are common among…

A new Phase 3 clinical trial, called the “BouNDless study,” will soon compare continuous administration of ND0612 to oral immediate-release carbidopa/levodopa (CD/LD) in people with Parkinson’s disease who are experiencing motor fluctuations, Mitsubishi Tanabe Pharma America (MTPA) announced. Both of the above-mentioned treatments work by increasing the level of…

PDGENEration, a new program offered through the Parkinson’s Foundation, will provide free genetic testing for people with Parkinson’s disease. Around 15% of Parkinson’s cases are thought to involve a significant genetic component — but genetic testing for the disease has not been common. “Mutations in several…

A compound found in extra virgin olive oil may have beneficial effects in Parkinson’s disease, a study in the nematode worm Caenorhabditis elegans shows. Researchers say the compound Tyrosol reduced oxidative stress and induced the expression of different protective genes in a model of Parkinsonism. Titled “…

Drinking coffee may reduce tremors in Parkinson’s disease patients, but only among men, a recent study suggests. The study, “Sex-dependent Effects of Coffee Consumption on Newly Diagnosed Parkinson’s Disease,” was published recently in the journal BMC Neurology. There is some evidence that drinking coffee reduces the risk…

The experimental gene therapy AXO-Lenti-PD (OXB-102) was seen to be both safe and effective in a primate model of Parkinson’s disease, a study reported, supporting a clinical trial getting underway in patients. The findings were published in the journal Molecular Therapy Methods & Clinical Development in the paper, “…

Mental illness in people with Parkinson’s disease, more frequently found in female and older patients, appears to associate with more severe disease, a new study reports. Titled, “Comorbid Depression and Psychosis in Parkinson’s Disease: A Report of 62,783 Hospitalizations in the United States,” the study was published…

Mindfulness yoga seems to be better than conventional exercise at alleviating depression and anxiety in people with Parkinson’s disease, according to a recent study. The study with that finding, which was published in the journal JAMA Neurology, is titled, “Effects of Mindfulness Yoga vs Stretching and…

Women working in fields that include teaching, healthcare, and — especially — social work “defined broadly” may be at a higher risk of Parkinson’s disease, a large observational study has found. The study, “Occupation and Parkinson disease in the Women’s Health Initiative Observational Study,” was published in…