Air pollution leads to childhood deficiency hyperactivity disorder (ADHS)
According to a Science Daily report, according to a recent study by the Columbia Children’s Environmental Health Center at Columbia University’s School of Public Health and Postage, parents exposed to polycyclic aromatic hydrocarbons (PAH), one of the components of air pollution, can cause children to At the age of 9, there is an increased probability of behavioral problems associated with attention deficit hyperactivity disorder (ADHS).
Mothers exposed to high levels of polycyclic aromatic hydrocarbons during pregnancy show five times higher than average
Researchers tracked 233 non-smoking pregnant women and their children in New York City, USA, for a period of time from maternal pregnancy to child growth to childhood. The results showed that children exposed to high levels of polycyclic aromatic hydrocarbons during pregnancy showed a higher than average number and extent of typical ADHD symptoms compared with children who did not receive high levels of polycyclic aromatic hydrocarbons during pregnancy. The probability is five times higher. This study was the first to explore the association between parental exposure to PAH and ADHD in school-age children.
“This study suggests that exposure to higher levels of PAH in New York City may play a role in children with ADHD.” Research chief, Frederica Perrela, Director of the Columbia Children’s Environmental Health Center (Frederica) Perera) said this. “These findings are worrying because attention issues can affect children’s school performance, social relationships, and workplace performance.”
The Centers for Disease Control predicts that approximately 10% of American children between the ages of 4 and 17 have one of the following three types of ADHD: attention deficit ADHD, which means that children are difficult to concentrate, distracting and confused; Hyperactivity and impulsive ADHD; or both. As for what is causing ADHD, it is still unclear. At present, scientists only know or suspect that genes and environmental factors may have a certain impact.
PAH is a toxic air pollutant that has many sources, such as transportation, residential boilers, and power plants that use fossil fuels. The researchers measured the mother’s PAH exposure using the PAH-DNA adduct in the mother’s blood during the delivery of the mother. The level of PAH exposure in children is measured by the PAH metabolite in the urine of children at the age of three or five. The ADHD behavioral problem is assessed using the Connor Parent Rating Scale.
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