Health

Pot use during early pregnancy on the rise

(HealthDay)—Pot use and pregnancy hardly go hand-in-hand for health reasons, but more American women are using marijuana just before and right after they become pregnant, new research warns.

Obstetrics & gynaecology

Obesity in early pregnancy linked to pregnancy complications

In a prospective study of 18,481 pregnant women in China who had never given birth before, obesity in early pregnancy was linked to higher risks of spontaneous abortion, preterm birth, and large birth weight in newborns.

Genetics

Can stress in the womb lead to mental resilience later in life?

Maternal stress during or after pregnancy has been repeatedly associated with subsequent psychiatric problems and non-coding 'epigenetic' DNA changes during childhood. Animal studies, however, suggest that prenatal stress ...

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