Popcorn Lung

Via plime: The Brisbane Times reports on a Denver man who's the only known consumer to fall prey to the dread disease of popcorn lung.

Popcorn lung, officially called bronchiolitis obliterans, generally has been associated with people who worked in microwave popcorn plants mixing large vats of flavours. Hundreds of workers have said they have severe lung disease or other respiratory illnesses from inhaling diacetyl vapours.
The chemical has been the subject of hundreds of lawsuits against the companies that produce or use the butter flavouring.
Watson is suing the store where he bought his popcorn instead.