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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Addiction has causes that are neurobiological, psychological and structural. Treating these drivers is as important as managing the initial withdrawal. Medically managed withdrawal does not restore ...

There is a lot of interest in the question of if too much sex, sexual desire, masturbation, or viewing of pornography is an addiction like to alcohol or cocaine. In fact, an early version of the new ...

While most prior studies have focused on brain-centric models of reward, some work has shown that gut-vagal signals have an effect on food-driven dopamine activity and eating behaviors. Yet it was ...

Matt Field receives research funding from the Medical Research Council, National Institute for Health Research, Alcohol Change UK, and the Academic Forum for the Study of Gambling. He is a trustee of ...

Nicotine addiction remains one of the most persistent public health challenges worldwide, driven by changes in the brain that reinforce repeated use and make quitting extremely difficult. For decades, ...

Remarkable scientific progress over the past five decades has helped us develop knowledge of how drugs of abuse induce pleasure, reinforce use, and lead to the compulsive self-administration we call ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Emma Fenske, DO, Oregon Health & Science University (THE CONVERSATION) Addiction is ...