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Duration:04:28
Uploaded:2017-09-21
Last sync:2019-06-15 23:00
A sigh is often taken to be a sign of sadness, but it can indicate a lot more than that—or a lot less.

Hosted by: Brit Garner
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Sources:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4427060/
http://onlinelibrary.wiley.com/doi/10.1113/jphysiol.1919.sp001842/abstract;jsessionid=6ED04155AEFA062025256829E4F456DA.f02t01
https://www.nature.com/nature/journal/v530/n7590/full/nature16964.html
https://lirias.kuleuven.be/bitstream/123456789/256759/2/Vlemincx%2Bet%2Bal%2B2010.pdf
https://www.ncbi.nlm.nih.gov/pubmed/6622880
https://www.researchgate.net/profile/Omer_Van_den_Bergh2/publication/26267253_Why_do_you_sigh_Sigh_rate_during_induced_stress_and_relief/links/568a22b708ae1975839cefa5.pdf
https://www.researchgate.net/profile/Karl_Teigen/publication/5661256_Is_a_sigh_just_a_sigh_Sighs_as_emotional_signals_and_responses_to_a_difficult_task/links/09e4150bf986989ab2000000.pdf
https://www.theguardian.com/science/2016/feb/08/a-sighs-not-just-a-sigh-its-a-fundamental-life-sustaining-reflex
https://www.psychologytoday.com/blog/brain-babble/201304/why-do-we-sigh
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