jenk

This article talks about the affects of work stress, but I would think it also would apply to stress in general. The note on "chronic environmental noise" being associated with higher risk of heart attack, for example, is another form of stress.

On a similar note, AlterNet has some nifty resolutions for a sane workplace, including:

This year, make a point of not supporting workaholic martyrs ("I worked all night! I came in on the weekend!" "Really? How lame.") who don't drive productivity but stress everyone around them.

More info on how work and stress can make you sick is here.