Compared with adults aged 65 and older, those aged 18 to 64 are more affected by long COVID neurologic symptoms.

The frequency and duration of large muscle group leg movements during sleep change over time, and show distinct sleep stage differences.

Hearing impairment is a risk factor for incident Parkinson disease (PD), according to a study published online.

Antimicrobials, vaccines, and anti-inflammatories are associated with a reduced risk for Alzheimer disease and dementia.

Serious video games may improve some symptoms of attention-deficit/hyperactivity disorder (ADHD), in combination with pharmacological treatment.