When pregnant moms are stressed out, babies’ brains suffer

While additional research is needed, the Children’s National Hospital study authors say their unprecedented findings underscore the need for universal screening for psychological distress as a routine part of prenatal care and taking other steps to support stressed-out pregnant women and safeguard their newborns’ developing brains. Continue reading “When pregnant moms are stressed out, babies’ brains suffer”

Length of pregnancy alters the child’s DNA

Researchers from Karolinska Institutet in Sweden have together with an international team mapped the relationship between length of pregnancy and chemical DNA changes in more than 6,000 newborn babies. For each week’s longer pregnancy, DNA methylation changes in thousands of genes were detected in the umbilical cord blood. The study is published in Genome Medicine. Continue reading “Length of pregnancy alters the child’s DNA”

Chemicals in consumer products during early pregnancy related to lower IQ, especially in boys

Exposure during the first trimester of pregnancy to mixtures of suspected endocrine-disrupting chemicals found in consumer products is related to lower IQ in children by age 7, according to a study by researchers at the Icahn School of Medicine at Mount Sinai and Karlstad University, Sweden, published in Environment International in October. This study is among the first to look at prenatal suspected endocrine-disrupting chemical mixtures in relation to neurodevelopment. Continue reading “Chemicals in consumer products during early pregnancy related to lower IQ, especially in boys”

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