Quote:
Originally Posted by al_phaD
What does an increase in serotonin do? I googled but found nothing
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Serotonin is basically the happy neurotransmitter. An increase of serotonin makes you feel happy, close to people, motivated and optimistic. Have a read of the depression thread - I've gone into more depth there:
http://www.puaforum.co.uk/psychology...epression.html