norepinephrine
3
7.7
- noun
- /ˌnɔːrəˈpɪnəˌfrɪn/
- Specialized
- Adequate levels of norepinephrine and dopamine are required to activate the nervous system.
- norepinephrine and serotonin
- norepinephrine and dopamine
- reuptake of norepinephrine
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Watch on YouTubeWhen we play, you get norepinephrine, dopamine and endorphins, right?
- When we play, you get norepinephrine, dopamine and endorphins, right?
- Overclocking is when levels of dopamine and norepinephrine increase so much during a particular event.
- Well, it turns out that the the compounds that affect blood pressure, like norepinephrine, for example, will also affect mood.
- So the the cold plunge is great at producing norepinephrine, adrenaline, dopamine, giving you that surge of get up and go.
- It gets bigger the more norepinephrine is in is in the system.
- Neurochemically, it's more dopamine and more norepinephrine, just a lot more.
- It's like ring, ring, ring cortisol surge, you know, ring, ring, ring, cortisol surge, voicemail, norepinephrine rush.
Examples
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Dopamine and norepinephrine are the two main catecholamines present in the brain.
Academic text (1992) -
We release stress hormones such as cortisol and norepinephrine during periods of high stress.
Blog text (29) -
Well, it turns out that the the compounds that affect blood pressure, like norepinephrine, for example, will also affect mood.
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But I do know that going from a hot sauna into the cold water causes norepinephrine to be increased even more than either alone.
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When we play, you get norepinephrine, dopamine and endorphins, right?
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Exercise also helps replenish the brain's levels of norepinephrine, an important emotion-stabilizing hormone that is depleted by stress.
Academic text (2002) -
In fact, when the fight-or-flight instinct is activated in the hypothalamus, your body releases endorphins, dopamine and norepinephrine.
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The hormone norepinephrine is released by the adrenal glands to help regulate blood pressure.
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Increased levels of norepinephrine can improve mood and alertness after physical activity.
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Doctors study how norepinephrine affects both blood pressure and stress responses in patients.
Synonyms
1
7.9
A chemical the body makes that helps you react quickly to danger or stress
Surface Forms
Morphology
norepinephrine = epinephrine (semi-transparent) = nor + epinephrine + nor
The prefix 'nor-' marks a chemical variant of 'epinephrine'; the relation is clear but the prefix's technical meaning is specialized and not obvious to general learners.
Etymology
The word norepinephrine breaks into nor- and epinephrine, and epinephrine is the medical name for adrenaline, with parts epi- and nephros meaning 'on' and 'kidney' because this chemical comes from glands above the kidneys. So, norepinephrine is a slightly different form of adrenaline that acts as a messenger to raise heart rate, increase alertness, and help control mood and blood pressure.