The Science of ASMR
A short, honest summary of the small but real ASMR research base.
The peer-reviewed ASMR research base is small. Poerio et al. (2018) combined a survey with physiological measurement and found that ASMR videos were associated with a reduced heart rate and raised skin conductance in people who report ASMR.
Lochte et al. (2018) used fMRI with ten participants and reported activation in the medial prefrontal cortex and nucleus accumbens. Given the sample size, these findings are preliminary.
asmrregistry database
12 ASMR videos indexed
35+ trigger categories
13 use-case intents
Key studies and what they found
Poerio et al. (2018), in PLOS ONE, recorded a reduced heart rate and raised skin conductance in participants watching ASMR videos. The study does not report cortisol, sleep latency, or anxiety-scale outcomes.
Lochte et al. (2018), in BioImpacts, scanned ten ASMR-sensitive individuals with fMRI and reported activation in the medial prefrontal cortex and nucleus accumbens. The small sample limits how far the result generalises.
Barratt & Davis (2015), in PeerJ, surveyed 475 self-identified ASMR experiencers and recorded which triggers they find effective — whispering, personal attention, and crisp sounds were among the most reported. This is survey data, not physiology.
Why some people do not experience ASMR
Surveys such as Barratt & Davis (2015) record that many people do not experience ASMR at all, and that triggers vary widely between individuals. The reasons are not established by the current research.
ASMR is not a medical treatment, and the existing studies do not support clinical claims.
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Frequently asked questions
Has ASMR been scientifically studied?
Yes, but the research base is small. Barratt & Davis (2015) surveyed triggers, Poerio et al. (2018) recorded a reduced heart rate and raised skin conductance, and Lochte et al. (2018) ran a small fMRI study (n=10).
What does ASMR do to the brain?
In a small fMRI study, Lochte et al. (2018, n=10) reported activation in the medial prefrontal cortex and nucleus accumbens during ASMR. Because the sample is small, the finding is preliminary.
Does ASMR change heart rate?
Poerio et al. (2018) reported a reduced heart rate (a drop of roughly 3 beats per minute on average) and raised skin conductance in people watching ASMR videos. These are modest autonomic changes.