Global prevalence of Parkinson disease is projected to double by 2050, driven by aging populations and growth.

In 2023, nearly 19 million children in the US were estimated to be living in a household with at least 1 parent or primary caregiver with a substance use disorder.

From 2018 to 2021, the role of psychotherapy in outpatient mental health care increased, while psychotropic medication without psychotherapy became less common.

HealthDay News — The prevalence of depressive symptoms increased among U.S. adults during the pandemic, according to a research letter published online May 5 in JAMA Internal Medicine.

Greater obstructive sleep apnea-related hypoxemia is associated with frontoparietal cerebrovascular pathology.

Midlife cardiometabolic profiles were differentially associated with risk for early- and late-onset dementia regardless of genetic predisposition.

Management of excessive daytime sleepiness (EDS) includes both pharmacologic and nonpharmacologic options, depending on its underlying cause.

No evidence was seen for a causal effect of stimulant prescription on the subsequent occurrence of psychotic experiences when applying doubly robust estimation. HealthDay News — Stimulant ...

HealthDay News — For older adults with untreated hearing loss, a hearing intervention reduces social isolation, according to a study published online May 12 in JAMA Internal Medicine.

For patients with chronic pain, opioid use disorder is characterized by difficulties in positive emotion regulation.

Secondary psychosis caused by a lesion was mapped to the hippocampus, with a peak in the posterior subiculum and was consistent across symptoms.

Individuals with type 1 (T1D) and type 2 diabetes have a higher risk for ischemic stroke, but those with T1D also have a higher risk for hemorrhagic stroke.