How Does Traffic-Related Air Pollution Affect the Health of Overweight Children?


English: A schematic of the global air polluti...

English: A schematic of the global air pollution. The map was made by User:KVDP using the GIMP. It was based on the global air pollution map by the ESA (see http://www.esa.int/esaEO/SEM340NKPZD_index_0.html , http://esamultimedia.esa.int/images/EarthObservation/pollution_global_hires.jpg ) (Photo credit: Wikipedia)

Polycyclic aromatic hydrocarbon exposure, obesity and childhood asthma in an urban cohort (Abstract, Kyung Hwa Jung, Matthew Perzanowski, Andrew Rundle, Kathleen Moors, Beizhan Yan, Steven N. Chillrud, Robin Whyatt, David Camann, Frederica P. Perera, Rachel L. Miller, Science Direct, Jan. 2014)

Also discussed here: Obese Children More Susceptible to Asthma from Air Pollution(Science Daily, Jan. 22, 2014)

And here: Effects of fine particulate matter and its constituents on low birth weight among full-term infants in California(Rupa Basu, Maria Harris, Lillian Sie, Brian Malig, Rachel Broadwin, Rochelle Green, Environmental Research, Jan. 2014)

Today we review research into the links between traffic exhaust and the health of children. Results indicate that three times as many obese children have asthma as non-obese children. Further that this type of pollution also has a negative effect on birth weights. Explanations have to do with the greater time spent indoors by overweight children, exposing them to more polycyclic aromatic hydrocarbons (PAH) and the fact that overweight children breath at a greater rate than non obese ones and thus have greater exposure to pollution.

To see Key Quotes and Links to key reports about this post, click HERE

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