Monday, March 18, 2013

Química da Felicidade



In the meantime, it’s clear that the chemistry of happiness — and anger, sleep and addictions — just got more complicated.
Are You Happy? You Might Have Hypocretin to Thank




In the mea
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MAURO SPEZIALE / GETTY IMAGES


As prolific as the recent research on dopamine has been, neuroscientists have long recognized that all of the subtle varieties of human happiness couldn’t possibly be embodied in a single
 brain chemical, especially one that is also released under severe stress.Move over dopamine, there’s a new “pleasure” molecule that could broaden our understanding of the chemistry of joy, laughter, addiction and even anger./.../

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