Psychology & Psychiatry

Researchers explain link between emotion and addictive substance use

What drives a person to smoke cigarettes—and keeps one out of six U.S. adults addicted to tobacco use, at a cost of 480,000 premature deaths each year despite decades of anti-smoking campaigns? What role do emotions play ...

Psychology & Psychiatry

Cigarette smoke damages mental health, too

For decades, doctors have warned about the health risks of smoking. However, their warnings focused on the physical risks that cigarettes pose to health, such as lung cancer, heart disease, low birth weight and high blood ...

Genetics

How genes affect tobacco and alcohol use

The use of alcohol and tobacco is closely linked to several diseases, and is a contributing factor in many deaths. A recent study using data from 1.2 million people has now been published in the journal Nature Genetics. Several ...

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