Can Air Pollution During Pregnancy Affect the IQ of Your Baby?

Aug. 19, 2009 - PRLog -- A recent study published in Pediatrics, July 2009, disclosed an adverse relationship between high levels of polycyclic aromatic hydrocarbons (PAH) found in air pollution and IQ scores of children tested at age 5.

PAH’s are pollutants released by the air during combustion of fossil fuels, tobacco, and other organic matter. Urban minorities tend to have excessive exposure to these compounds. This is especially concerning for pregnant women because of the potential effects these pollutants may have on the fetal brain and nervous system.

Studies in the past have shown that PAH’s from diesel exhaust decreased learning in mice. Fetal growth reduction, including reduction in fetal weight, decreased head circumference, reduced mental development scores, and developmental delays were also found with PAH exposure. This new study now shows an association between high PAH levels and IQ score.

Two hundred and forty nine children were followed from nonsmoking, black and Dominican women age 18 to 35 in the South Bronx. Approximately 56% of the children had high exposure to PAH as measured by monitors during the third trimester of pregnancy. After testing IQ scores at age 5, these children had lower full scale IQ scores and lower verbal scores. The lower scores are of concern since they are predictive of subsequent academic performance in elementary school. The mechanism of how PAH’s affect the fetal brain are unknown.

Communities should strictly enforce greater energy efficiency and control air contamination. In addition, there should be continued search for alternative energy sources to control exposure to PAH and prevent harmful effects on the neurodevelopment of children.

# # #

About Beauté de Maman: Beauté de Maman is a cosmeceutical line containing herbal and natural ingredients and developed by Dr. Michele Brown for her pregnant patients. Beauté de Maman is now sold around the world including China and the Middle East. The line includes stretch mark prevention, pregnancy acne remedies, a morning sickness supplement and nipple gel for sore and cracked nipples while breastfeeding. Dr. Michele Brown is a board certified obstetrician with a thriving practice in Stamford CT.

Visit: http://www.beautedemaman.com
Press Release by: http://coldfireinc.com