Demography

Health

Women who breastfeed for at least five months have more kids

Women who breastfeed their first child for five months or longer are more likely to have three or more children, and less likely to have only one child, than women who breastfeed for shorter durations or not at all.

Obstetrics & gynaecology

Shift in birth timing tied to decline in birth weights

(HealthDay)—If rates of obstetric practices had not changed between 1990 and 2013 to include more cesarean deliveries and inductions, then the average U.S. birth weight likely would have increased over this time, according ...

Health

Disability trends: Oldest old improving, boomers doing worse

(Medical Xpress)—The oldest old are doing better and those approaching late life are doing worse, but Americans between the ages of 65 and 84 are experiencing about the same level of disabilities as they did at the start ...

Overweight & Obesity

Note to young men: Fat doesn't pay

Men who are already obese as teenagers could grow up to earn up to 18 percent less than their peers of normal weight. So says Petter Lundborg of Lund University, Paul Nystedt of Jönköping University and Dan-olof Rooth of ...

Obstetrics & gynaecology

The inequalities of prenatal stress

Exposure to an acute stress in utero can have long-term consequences extending into childhood – but only among children in poor households, according to a new Stanford study that looked at the long-term impact of acute, ...

Genetics

Ancestry tests affect race self-identification

A genetic ancestry test (GAT) can not only unearth deep family secrets, it also can change how people self-identify their race on surveys. A new study by Stanford sociologists delves into how such changes could affect data ...

Addiction

Increase in child suicide linked to the nation's opioid crisis

The rise in child suicides in the U.S. since 2010 was fueled in part by the nation's opioid crisis, which previous studies found increased rates of child neglect and altered household living arrangements, according to a new ...

Obstetrics & gynaecology

Stricter abortion laws linked to increase in unintended births

Prior to the overturning of Roe vs. Wade, women in states that severely limit or outlaw access to abortion were 13% more likely to have a live birth resulting from an unintended pregnancy than those in states where abortion ...

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