fatigue levels in the afternoon? Research shows that those who doze or

just sit quietly tend to be better off than individuals who spend their

lunchtime in the company of colleagues. And what of those who sit it out

altogether, instead using their lunch "break" to get on top of work

while they grab a quick bite at their desks? According to management

researcher John Trougakos, their fate depends largely on whether they

work through lunch under duress or by choice. He argues that the longest

and most important break in the working day needs greater

understanding.