Transportation
One Downside to Bicycle Commuting: Biker's Lung
London bike commuters found to breathe in more soot than pedestrians
If you bike to work, you’ve probably got pretty nice thighs. Your lungs, though, may not be in such great shape.
New research has found that bicycle commuters inhale more than twice the amount of black carbon particles as pedestrians making a comparable trip. That healthy bike ride to and from work might be getting you out of a car, but it’s not getting you out of the way of the automobile emissions.