Health

Smokers not very receptive to shocking images

(Medical Xpress) -- A team of researchers led by the University of Bonn found clear changes in how emotions are processed in smokers. After an abstinence period of 12 hours, the brain’s fear center was mostly out of ...

Medical research

Your brain on nicotine: Nicotine receptors affect social behavior

If you think nicotine receptors are only important to smokers trying to kick the tobacco habit, think again. New research published in the FASEB Journal suggests that these receptors also play an important role in social ...

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