Pollution Can Counteract Exercise Benefits, Study Suggests - NECN
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Pollution Can Counteract Exercise Benefits, Study Suggests

Those who walked in the park experience increased lung function, as well as a decrease in pulse wave velocity — a measure of stiffened arteries

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    Pollution Can Counteract Exercise Benefits, Study Suggests
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    Air pollution can hinder the effects of exercise in the body, a new British study suggests.

    As NBC News reported, researchers from Imperial College London studied 120 people, aged 60 or older, who walked in lush Hyde Park or along traffic-clogged Oxford Street. Eighty participants had mild heart or lung disease.

    Those who walked through Hyde Park experienced increased lung function, as well as a decrease in pulse wave velocity — a measure of stiffened arteries. The benefits lasted a full day. "By contrast, these beneficial responses were attenuated after walking on Oxford Street," Rudy Sinharay and colleagues wrote. 

    "Our findings suggest that healthy people, as well as those with chronic cardiorespiratory disorders, should minimize walking on streets with high levels of pollution because this curtails or even reverses the cardiorespiratory benefits of exercise," the researchers wrote.

    Parkland Shooting Survivor Calls 'BS' on Politicians' Gun Stance

    [NATL] Parkland Shooting Survivor Calls 'BS' on Politicians' Gun Stance

    Marjory Stoneman Douglas High senior Emma Gonzalez had a message for president Donald Trump and for other politicians on their failure to enact sensible gun laws: "BS." Gonzalez was one of several survivors to speak at a rally held outside the Federal Courthouse in Fort Lauderdale, Florida, to speak out against the gun lobby.

    (Published Sunday, Feb. 18, 2018)