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How the brain makes, and breaks, a habit

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Not all habits are bad. Some are even necessary. It's a good thing, for example, that we can find our way home on "autopilot"...

Heavy cannabis use associated with reduced dopamine release in brain

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In a recent study, researchers found evidence of a compromised dopamine system in heavy users of marijuana. Lower dopamine release was found in the...

Treating sugar addiction like drug abuse

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With obesity rates on the rise worldwide and excess sugar consumption considered a direct contributor, the search has been on for treatments to reverse...