News tagged with ventral tegmental area

A new target for marijuana

Cellular-level changes to a part of the brain's reward system induced by chronic exposure to the psychoactive component of marijuana may contribute to the drug's pleasurable and potentially addictive qualities, suggests a ...

Oct 16, 2017
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High-fat diet alters reward system in rats

Exposure to high-fat diet from childhood may increase the sensitivity of the dopamine system later in adulthood, according to a study in male rats published in eNeuro. The research describes potential mechanisms that, if ...

May 29, 2017
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