First, using an addictive substance causes the release of a chemical messenger called dopamine in the reward network, which ...

Dopamine—a neurotransmitter responsible for influencing motivation, pleasure, mood and learning in the brain—has experienced ...

Now, scientists from the University of Warwick have made important progress in learning what causes alcohol addiction in the ...

Add Yahoo as a preferred source to see more of our stories on Google. Research has found that high-sugar, ultraprocessed foods can be addictive for some people. Doucefleur/iStock via Getty Images Plus ...

Heroin is one of the most addictive drugs in the world. It is an opioid that floods the brain with dopamine, a chemical that helps us feel pleasure. This causes a strong feeling of happiness, ...

Addiction doesn’t arise in isolation. For many individuals, it follows years of emotional adversity, trauma, nutrient depletion, and gut dysfunction. People experiencing addiction often eat poorly or ...

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An international research team led by the Universitat Jaume I (UJI) has shown that the cerebellum, contrary to what was thought, fulfils functions that go beyond the motor sphere and can be ...

The City of San Francisco recently filed a lawsuit against the country largest manufacturers of ultraprocessed foods, ...