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Is eating lunch at your desk bad for you?

7 February 2013 Last updated at 09:22 GMT

How many of us can say we take a proper break when we're at work? Do you get up and leave the building or are you more likely to be found having a sandwich at your desk?

According to a survey carried out for BBC Breakfast, more than half of office workers regularly work through their lunch hour.

Is this bad for us? John Maguire reports.