Obstetrics & gynaecology

About 56 percent of pregnant smokers quit during pregnancy

More than half of women who smoke before pregnancy quit while pregnant, according to research published in the May 2 issue of the U.S. Centers for Disease Control and Prevention Morbidity and Mortality Weekly Report.

Cardiology

How anger could raise your heart risks

Feeling angry constricts blood vessels in unhealthy ways and could raise a person's long-term odds for heart disease, new research warns.

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