http://www.unisa.edu.au/researcher/issue/2005September/story3.asp

Researchers claim to have measured hormone damage (which
may be irreversible in some cases) to brain cells. This is the result
of undissipated stress hormones as users allow themselves to be
accessible throughout the day, past normal business hours


-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist