Excersing Can Reduce The Risk of Lung Cancer | BlackDoctor

    Excersing Can Reduce The Risk of Lung Cancer

    Women who smoke may be able to reduce their lung cancer risk with exercise, a
    new study shows. But the investigators caution that any relative benefit is
    dwarfed by the benefits gained from kicking the habit.

    In the study, women
    who reported high levels of physical activity were 23 percent less likely to
    develop lung cancer than those who were the least active, report Dr. Kathryn H.
    Schmitz of the University of Pennsylvania in Philadelphia and colleagues. And
    among women who smoked, greater activity was tied to a 28 percent lower lung
    cancer risk, while women who were ex-smokers showed a 37 percent lower risk with
    more activity.

    Nevertheless,
    smokers remained at much higher risk of lung cancer than those who had never
    smoked, or those who had quit, Schmitz and her team note. “Quitting smoking is
    the single most important action a smoker can take to reduce risk of lung
    cancer,” they note.

    Studies
    investigating the effect of exercise on lung cancer risk have had mixed results.
    To better understand the relationship, they looked at 36,929 women participating
    in the Iowa Women’s Health Study who were followed from 1986 to 2002. Those who
    reported participating in vigorous activity at least twice a week, or moderate
    activity more than four times weekly, were classified as having a high physical
    activity level.

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