American Journal of Preventive Medicine

HIV & AIDS

Medicaid expansion helps uncover undiagnosed HIV infections

The Medicaid expansion facilitated by the Affordable Care Act led to increases in the identification of undiagnosed HIV infections and in the use of HIV prevention services such as preexposure prophylaxis drugs, says new ...

Health

Light smokers may not escape nicotine addiction, study reveals

Even people who consider themselves to be casual cigarette smokers may be addicted, according to current diagnostic criteria. Researchers at Penn State College of Medicine and Duke University found that many light smokers—those ...

Psychology & Psychiatry

More social media use tied to new depression over six months

(HealthDay)—Baseline social media use is independently associated with the development of depression, according to a study published online Dec. 10 in the American Journal of Preventive Medicine.

Health

A community-level intervention reduces alcohol-related crashes

New research from the Prevention Research Center of the Pacific Institute for Research and Evaluation shows that a community-level alcohol intervention in California resulted in a 17% reduction in alcohol-involved crashes ...

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