Bikers Weather Pollution Better Than Drivers

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On the heels of Bike-to-Work Day comes this excellent little bit of news: Bike commuters are less affected by air pollution than car and bus commuters, according to a new study published in the journal Epidemiology. The researchers found that even though bikers were exposed to more air pollution than vehicle passengers, their airways were less inflamed after the commute:

The Netherlands’ researchers measured three factors related to breathing ability – lung function, airway resistance and airway inflammation – among healthy, 18- to 56-year-old volunteers before and after they commuted for two hours by bus, car or bicycle. These measures were related to estimates of two sizes of particles (PM2.5 and PM10), the number of particles in the air and soot the commuters inhaled.

[…]

Car and bus commuters experienced more inflammation based on the amount of particles present and soot concentrations. While bicycle commuting exposed participants to higher levels of pollution, health effects were not changed among the bikers.

No word on why this is the case, but I’m tempted to chalk it up to the superior lung capacity of bikers.

 

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SIX TRUTHS

Reclaiming power from those who abuse it often starts with telling the truth. And in "This Is How Authoritarians Get Defeated," MoJo's Monika Bauerlein unpacks six truths to remember during the homestretch of an election where democracy, truth, and decency are on the line.

Truth #1: The chaos is the point.

Truth #2: Team Reality is bigger than it seems.

Truth #3: Facebook owns this.

Truth #4: When we go to work, we're in the fight.

Truth #5: It's about minority rule.

Truth #6: The only thing that can save us is…us.

Please take a moment to see how all these truths add up, because what happens in the weeks and months ahead will reverberate for at least a generation and we better be prepared.

And if you think journalism like Mother Jones'—that calls it like it is, that will never acquiesce to power, that looks where others don't—can help guide us through this historic, high-stakes moment, and you're able to right now, please help us reach our $350,000 goal by October 31 with a donation today. It's all hands on deck for democracy.

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