The purpose of this study is to investigate whether REM-sleep behavior disorder (RBD) is associated with observable changes in the fungal or bacterial microbiome of the gut over 5 years.
Individuals between the ages of 40 and 85 with a confirmed diagnosis of REM-sleep behavior disorder (RBD) may participate.
Study Coordinators and Research Nurses cannot give medical advice over the phone. Telephone numbers and email addresses are provided for obtaining additional information on specific research studies only. If you have specific questions which require clinical expertise, please call your primary care physician.