Microwave Popcorn or your health?

Doctor Links a Man’s Illness to a Microwave Popcorn Habit;

Exposure to synthetic butter in food production and flavoring plants has been linked to hundreds of cases of workers whose lungs have been damaged or destroyed. Diacetyl is found naturally in milk, cheese, butter and other products.

Heated diacetyl becomes a vapor and, when inhaled over a long period of time, seems to lead the small airways in the lungs to become swollen and scarred. Sufferers can breathe in deeply, but they have difficulty exhaling. The severe form of the disease is called bronchiolitis obliterans or “popcorn workers’ lung,” which can be fatal.