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Stress-induced changes in brain circuitry linked to cocaine relapse

(PhysOrg.com) -- Stress-evoked changes in circuits that regulate serotonin in certain brain regions can precipitate a low mood and a relapse in cocaine-seeking.

Medicine & Health / Medical research

created Oct 30, 2009 | popularity 1 / 5 (1) | comments 0




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Low to moderate, not heavy, drinking releases 'feel-good' endorphins in the brain

Scientists know that alcohol affects the brain, but the specifics remain unclear. One possibility is that alcohol may increase or decrease the release and the synthesis of endogenous opioid peptides - endorphins, enkephalins ...

Medicine & Health / Medical research

created Mar 19, 2009 | popularity not rated yet | comments 0


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