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TL;DR: A 2026 preprint on medRxiv using the Harvard Biomarkers Study found that 43% of Parkinson’s disease patients had depression, anxiety, sleep apnea, or restless legs syndrome, compared with 21% of controls. Key Findings 1,224-person cohort: Researchers an…
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TL;DR: A 2026 study in Journal of Clinical Sleep Medicine found that in 65 continuous positive airway pressure (CPAP) adherent patients with obstructive sleep apnea, those who still showed objective daytime sleepiness on a psychomotor vigilance task scored wor…
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Brainstem Expiratory Neurons Drove Hypertension TL;DR: A brainstem region involved in forceful exhalation also appears to drive blood-vessel constriction, making it a possible target for some forms of neurogenic hypertension. Key Findings A forced-exhalation r…
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