Peer-reviewed journal
Appears in 1 story · Last updated Sep 29, 2026
As of September 2026: Publisher of the study
Northwestern University neuroscientists have found that humans react faster when exhaling than when inhaling. In a sustained-attention test with 35 adults, responses during exhalation were on average 41 milliseconds quicker than during inhalation — about 1/25th of a second.
Updated Sep 29
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