Examples of noradrenaline in a Sentence
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This triggers a small region of the brain called the locus coeruleus, which releases noradrenaline and helps the brain retain new information.
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Deirdre Bardolf, FOXNews.com, 10 Nov. 2025
It has also been shown to improve mental health and increase alertness by increasing levels of noradrenaline by 530 percent and dopamine by 250 percent.
—Emily Peck, Wired News, 20 Aug. 2025
Instead, the effect required noradrenaline signaling through part of the sympathetic nervous system, which is primarily responsible for the body’s fight-or-flight response.
—New Atlas, 12 July 2025
One area in the brain involved in focus is the locus coeruleus–noradrenaline (LC-NA) system, which undergoes changes with age and has been linked in past research to early Alzheimer’s disease.
—Jenny Lehmann, Discover Magazine, 10 July 2025
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Deirdre Bardolf, FOXNews.com, 10 Nov. 2025
It has also been shown to improve mental health and increase alertness by increasing levels of noradrenaline by 530 percent and dopamine by 250 percent.
—Emily Peck, Wired News, 20 Aug. 2025
Instead, the effect required noradrenaline signaling through part of the sympathetic nervous system, which is primarily responsible for the body’s fight-or-flight response.
—New Atlas, 12 July 2025
One area in the brain involved in focus is the locus coeruleus–noradrenaline (LC-NA) system, which undergoes changes with age and has been linked in past research to early Alzheimer’s disease.
—Jenny Lehmann, Discover Magazine, 10 July 2025
See All Example Sentences for noradrenaline
Cite this Entry
“Noradrenaline.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/noradrenaline. Accessed 26 Nov. 2025.
Copy CitationKids Definition
noradrenaline
noun
nor·adren·a·line
ˌnȯr-ə-ˈdren-ᵊl-ən 
Medical Definition
noradrenaline
noun
nor·adren·a·line
variants
also noradrenalin
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