The article reports that exposure to extremely low frequency sounds, which are inaudible to most people, can raise cortisol levels and influence mood, suggesting a biological basis for unsettling or creepy feelings. It also describes a laboratory study where infrasound at eighteen Hertz increased stress hormones even when participants could not consciously hear it, and how this may contribute to haunted or eerie experiences.
This topic is of interest to psychology readers because it links environmental factors and physiological stress responses to perceived emotional states, highlighting how unseen stimuli can shape mood and interpretation of surroundings.
Article Title: New research indicates sounds you canβt hear can spike your cortisol levels, offering a biological reason for sudden creepy feelings
Link to PsyPost Article: https://nolinkpreview.com/www.psypost.org/new-research-indicates-sounds-you-cant-hear-can-spike-your-cortisol-levels-offering-a-biological-reason-for-sudden-creepy-feelings/
#infrasound #cortisol #stressresponse #auditoryperception #environmentalpsychology #psychophysiology #hauntings #emotion #moodregulation #noisepollution


