Slashdot Mirror


Lower Air Pollution Means Longer Life

thefickler writes "A new study by the US National Institute of Environmental Health Sciences (NIEHS) has found a strong link between air quality and life expectancy. The researchers looked at air pollution, deaths and census data for 51 metropolitan areas between 1978 and 2001, and what they found was a direct correlation between improving air quality and extending life expectancy. People lived about 2.72 years longer over that time span and at least 15 percent of that increased life expectancy was from a decrease in air pollution."

3 of 272 comments (clear)

  1. Re:They needed a study? by Davemania · · Score: 5, Insightful

    Yes, pollution concentration and contents changes over times and you need a methodology to keep track of these things. If common sense was a viable guide to life than we wouldn't need science.

  2. Re:They needed a study? by Architect_sasyr · · Score: 5, Funny

    If common sense was a viable guide to life than we wouldn't need science.

    Or most warning labels...

    --
    Me failed English...
    FreeBSD over Linux. If my comments seem odd, this may explain...
  3. Re:They needed a study? by overzero · · Score: 5, Informative

    It's more than that. While "lower air pollution equals longer life" is a safe assumption at this point, "A decrease in air pollution amounting to 10 micrograms per cubic meter of of (sic) particulates in the air led to an additional .61 years of life" is not so obvious, nor is it even obvious how direct or significant the correlation would be.