
There Is No “Addictive Personality.” But Research Finds Traits Linked to Drug Use
Summary: Research has repeatedly found associations between certain Big Five personality traits and substance use. But that does not

Smoking Can Change Your Voice and Some Damage May Signal a More Serious Problem
Summary: Smoking does more than damage the lungs. Research shows that cigarette smoke can chronically irritate and inflame the

What Happens After You Quit Smoking? Science Shows Your Body Begins Repairing Itself
Quitting smoking is one of the most important decisions a person can make for their health. While many smokers worry

UC San Diego Scientists Identify Genes Linked to Cocaine Addiction and a Surprising Target Outside the Brain
Researchers found: Six genetic regions linked to cocaine addiction behaviors. Strong evidence connecting the Ces1 gene family to cocaine use

The smoking risk Many Men Never Think About: How Tobacco Affects Sex, Fertility, and Relationships
Summary Smoking damages blood vessels that are essential for sexual function. Smokers are significantly more likely to experience erectile dysfunction.

Quitting Smoking May Improve Addiction Recovery, Study Finds
New national evidence suggests treating tobacco use alongside other addictions can significantly increase the chances of recovery. In addiction treatment