Is Aggression Like Sex?

No wonder there's so much violence in the world. Scientists have found evidence that aggression rewards the brain in much the same way as sex, food and drugs. Researchers at Vanderbilt University in Nashville found that the same "reward pathway" in the brain responds to aggression with the release of the neurotransmitter dopamine, known to be produced in response to various stimuli. Although the preliminary work involved lab mice, the scientists believe their findings probably apply to...Full Story
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