Obstetrics & gynaecology

Smoking during pregnancy may not cause ADHD in children after all

A new systematic review and meta-analysis published in the scientific journal Addiction and led by University of Bristol researchers shows that maternal prenatal smoking is associated with offspring attention-deficit hyperactivity ...

Health

No level of smoke exposure is safe during pregnancy

Nearly a quarter of pregnant women say they've been around secondhand smoke—in their homes, at work, around a friend or relative—which, according to new research, is linked to epigenetic changes—meaning changes to how ...

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