john  Calkin

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Often, an ecstatic experience25 begins when the brain releases norepinephrine and dopamine into our system. These neurochemicals raise heart rates,26 tighten focus, and help us sit up and pay attention. We notice more of what’s going on around us, so information normally tuned out or ignored becomes more readily available.
Stealing Fire: How Silicon Valley, the Navy SEALs, and Maverick Scientists Are Revolutionizing the Way We Live and Work
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