Sunday, 27 November 2011

Brain Chemistry Directly Altered By Parasite

A research group from the University of Leeds has shown that infection by the brain parasite Toxoplasma gondii, found in 10-20 per cent of the UK's population, directly affects the production of dopamine, a key chemical messenger in the brain. Their findings are the first to demonstrate that a parasite found in the brain of mammals can affect dopamine levels...

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