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1. • A sigh is considered a reflex

     • A sigh is considered a reflex and is mainly defined as a long, deep breath that’s similar to a normal inhale and exhale — but not quite the same. It can happen due to an emotional response like stress or relief, but you can also sigh without even noticing it.
     health.clevelandclinic.org/i-sigh-a-lot-what-does-that-mean

     Why Do We Sigh and What Does It Mean?

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   Is a sigh a reflex?

   • A sigh is considered a reflex and is mainly defined as a long, deep breath that’s similar to a normal inhale and exhale — but not quite the same. It can happen due to an emotional response like stress or relief, but you can also sigh without even noticing it. In fact, on average, people produce about 12 “spontaneous sighs” within an hour.

   Why Do We Sigh and What Does It Mean? - Cleveland Clinic Health Ess…

   health.clevelandclinic.org/i-sigh-a-lot-what-does-that-mean

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   Is a sigh a life sustaining reflex?

   • Contrary to the words immortalized by the piano singer in " Casablanca," a sigh is far more than a sigh. Heaving an unconscious sigh is a life-sustaining reflex that helps preserve lung function. Researcher Silvia Pagliardini knows it better than most.

   The science of a sigh | Faculty of Medicine & Dentistry

   www.ualberta.ca/en/medicine/news/2016/february/the-science-of-sighing.html

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   Can a brain stem make a sigh a life sustaining reflex?

   • Heaving an unconscious sigh is a life-sustaining reflex that helps preserve lung function. Now a new study by researchers at UCLA and Stanford has pinpointed two tiny clusters of neurons in the brain stem that are responsible for transforming normal breaths into sighs.

   UCLA scientists find out where the brain makes sighs - and why

   www.universityofcalifornia.edu/news/ucla-scientists-find-out-where-brain-makes-sighs-and-why

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   Could a sighing reflex be useful in anxiety disorders?

   • The ability to limit the sighing reflex could prove useful in anxiety disorders and other psychiatric conditions where sighing grows debilitating. The mechanism behind the emotional roots of conscious sighing remains a mystery. “There is certainly a component of sighing that relates to an emotional state.

   UCLA scientists find out where the brain makes sighs - and why

   www.universityofcalifornia.edu/news/ucla-scientists-find-out-where-brain-makes-sighs-and-why

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   What is the difference between a kiss and a sigh?

   • “You must remember this: a kiss is just a kiss, a sigh is just a sigh.” Contrary to the words immortalized by the piano player Sam in “Casablanca,” a sigh is far more than a sigh. Heaving an unconscious sigh is a life-sustaining reflex that helps preserve lung function.

   UCLA scientists find out where the brain makes sighs - and why

   www.universityofcalifornia.edu/news/ucla-scientists-find-out-where-brain-makes-sighs-and-why

   See all results for this question

   Which brain cells communicate with the sighing reflex?

   • Still, the scientists did not know which brain cells these neurons communicated with or why. On each side of the brain stem, a florescent-green marker illuminates the two networks of 200 neurons that control the sighing reflex.

   UCLA scientists find out where the brain makes sighs - and why

   www.universityofcalifornia.edu/news/ucla-scientists-find-out-where-brain-makes-sighs-and-why

   See all results for this question

3. www.sciencealert.com › scientists-discover-thatSighing Is Actually a Life-Saving Reflex, And Scientists Have ...

   www.sciencealert.com › scientists-discover-that

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   Feb 8, 2016 · The team has now been able to identify for the first time the 'sigh' button, and it's surprisingly simple, bypassing our conscious brain altogether - which in biology suggests that it's one of the most crucial reflexes, just like 'flight or fight'.

4. www.sciencedirect.com › science › articleThe psychophysiology of the sigh: I: The sigh from the ...

   www.sciencedirect.com › science › article

   Apr 1, 2022 · The importance of the sigh as a reflex suggests that the generation of this large tidal volume is a result of mechanosensory inputs augmenting a normal breath.

5. health.clevelandclinic.org › i-sigh-a-lot-whatWhy Do We Sigh and What Does It Mean?

   health.clevelandclinic.org › i-sigh-a-lot-what

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   Jan 16, 2023 · A sigh is considered a reflex and is mainly defined as a long, deep breath that’s similar to a normal inhale and exhale — but not quite the same. It can happen due to an emotional response like stress or relief, but you can also sigh without even noticing it. In fact, on average, people produce about 12 “spontaneous sighs” within an hour.

6. www.ncbi.nlm.nih.gov › pmc › articlesThe Integrative Role of the Sigh in Psychology, Physiology ...

   www.ncbi.nlm.nih.gov › pmc › articles

   Sighs monitor changes in brain states, induce arousal, and reset breathing variability. These behavioral roles homeostatically regulate breathing stability under physiological and pathological conditions. Sighs evoked in hypoxia evoke arousal and thereby become critical for survival.

   • Author: Jan Marino Ramirez
   • DOI: 10.1016/B978-0-444-63274-6.00006-0

   • Publish Year: 2014
   • Published: 2014

7. www.universityofcalifornia.edu › news › uclaUCLA scientists find out where the brain makes sighs - and why

   www.universityofcalifornia.edu › news › ucla

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   Feb 10, 2016 · Heaving an unconscious sigh is a life-sustaining reflex that helps preserve lung function. Now a new study by researchers at UCLA and Stanford has pinpointed two tiny clusters of neurons in the brain stem that are responsible for transforming normal breaths into sighs.

8. www.ualberta.ca › en › medicineThe science of a sigh | Faculty of Medicine & Dentistry

   www.ualberta.ca › en › medicine

   • Cached

   Feb 8, 2016 · Contrary to the words immortalized by the piano singer in " Casablanca," a sigh is far more than a sigh. Heaving an unconscious sigh is a life-sustaining reflex that helps preserve lung function. Researcher Silvia Pagliardini knows it better than most.

9. neurosciencenews.com › sighing-neuroscience-3604Pinpointing the Origin of the Sigh Reflex in the Brain

   neurosciencenews.com › sighing-neuroscience-3604

   • Cached

   Feb 8, 2016 · Heaving an unconscious sigh is a life-sustaining reflex that helps preserve lung function. Now a new study by researchers UCLA and Stanford has pinpointed two tiny clusters of neurons in the brain stem that are responsible for transforming normal breaths into sighs.