Average American dad is getting older

Today's American dad is slightly older -- roughly 3½ years -- than his counterpart from four decades ago, according to a study published Thursday in the journal Human Reproduction. The average age of a father of a newborn in the United States increased from 27.4 years old to 30.9 years old between 1972 and 2015, found Stanford University School of Medicine researchers led by Dr. Michael Eisenberg.

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De: CNN.com - RSS Channel - App International Edition
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Términos de búsqueda: Noticias, Venezuela, Ciencia, Gente
Fecha: August 30, 2017 at 11:40AM

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