title: Do placebos alter sleep?
abstract: Deliberate suggestion that an inert capsule was a sleeping pill was found not to influence subjective ratings of sleep quality or anxiety or the electrophysiologically recorded features of sleep in 10 volunteers aged 41-62 years.
mesh_terms: D000328:Adult; D004594:Electrophysiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010919:Placebos / Q000494:pharmacology*; D012890:Sleep / Q000187:drug effects*; D014851:Wakefulness / Q000187:drug effects
chemical_list: D010919:Placebos