Does using alcohol, nicotine, or cannabis engender addiction by changing the structure of brains, or does the structure of brains incline some people toward using those substances? In standard brain ...

The brain disease model of addiction holds that SUDs are chronic, relapsing brain diseases and that relapses are symptoms, and part of the expected course, of the disease (Morse, 2017). As with other ...

Addiction is one of the most intensely studied conditions in modern medicine, yet even with high‑resolution brain scans and genetic tools, scientists still cannot fully explain why some people get ...

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For the first time, researchers have created genetically modified fruit flies that can become addicted to cocaine. The flies will self-administer cocaine if given the option. The new model could prove ...

Add Yahoo as a preferred source to see more of our stories on Google. Illustration: Joanna Andreasson Does using alcohol, nicotine, or cannabis engender addiction by changing the structure of brains, ...