Measuring Health Rate Variability near Traffic


English: Oxidative stress process Italiano: Pr...

English: Oxidative stress process Italiano: Processo dello stress ossidativo (Photo credit: Wikipedia)

PM2.5, oxidant defence and cardiorespiratory health: a review(15 page pdf, Scott A Weichenthal,Krystal Godri-Pollitt, Paul J Villeneuve, Environmental Health, May 4, 2013)

Today we review research aimed at seeing if there is a significant link between oxidative stress and the cardiovascular health impacts, arising from exposure to high levels of PM2.5- and if so, the value of oxidative burden as a metric. Results indicate there is an inverse relationship between heart rate variability (HRV) and PM2.5 which may be useful when assessing health threats from proximity to vehicle emissions in heavy traffic.

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

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One Response

  1. The State Council announced last week that stricter standards would be adopted in cities, including readings for ozone and concentrations of PM2.5 – particulate matter smaller than 2.5 micrometers in diameter – which is considered more hazardous to health than larger particles.

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