All else remaining equal, the higher the intensity, the more fat you'll burn and this is partially because you're releasing
more Noradrenaline.
It's primarily responsible for that «in the zone» feeling you get from time to time, but certain ways of exercise encourage
more Noradrenaline release than others...
Not exact matches
One reason might be that
more of the chemical
noradrenaline is released while we're standing, and
noradrenaline could inhibit our ability to think creatively.
The drug that reduced
noradrenaline boosted metacognitive insight — it made volunteers
more aware of their own performance, without affecting the accuracy of their decisions.
It has been suggested that GTE exerts these effects through its action on the sympathetic nervous system,
more specifically on the breakdown of the catecholamine
noradrenaline.