An HR advisory from Queensland University of Technology suggests that:
"Reflections and glare on high gloss monitor screens and their relation to the angle of the monitor screen, could cause the operator to adopt awkward postures when viewing the monitor screen and using related equipment. These reflections on the screen can be from internal and external sources such as the overhead lighting and/or position of windows.
Awkward postures adopted by the operator may in turn lead to an injury."
Of course Apple has moved to high gloss screens on every laptop except the 17" MacBook Pro, and the matte screen option on that laptop costs an extra fifty bucks. The iMacs are also only available with glossy screens.
Of course there are other health hazards associated with having Apple equipment, such as a tendency to have panic attacks or heart palpitations when you learn you can't update your iPhone cheaply through AT&T. At any rate, there is one advantage to those glossy screens. You'll be able to clearly see your pained face as you try to stretch into position to avoid those reflections on those mirror-like screens. So there.
Thanks to one of our readers who tipped us to this happy news via this web site