Tag Archive: birth weight

May 20 2019

Do Mothers’ and Babies’ Genes Influence Birth Weight?

The Findings:

An international research team conducted a large study and learned that genetic factors from both mothers and babies interact to influence birth weight. The researchers identified 190 genetic signals from variants affecting birth weight, of which 129 signals were new discoveries. The researchers also demonstrated that some of the mother’s genes were not inherited by the baby, but they did influence the baby’s uterine environment during pregnancy.

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