"Adrenaline levels" refers to the amount of a hormone called adrenaline that is present in our bodies at a given time. Adrenaline is released by our adrenal glands and it helps us respond to stressful or exciting situations by increasing our heart rate, boosting our energy, and improving our performance. So, when we say
"adrenaline levels," we are talking about how much adrenaline we have in our system, which can influence our physical and emotional state.
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