Time to drop the "no eating" rule before a colonoscopy?

Going on a clear-liquid diet the day before a colonoscopy has some drawbacks, and a new study suggests it may not be necessary

From: http://redirect.viglink.com?u=http%3A%2F%2Fwww.cbsnews.com%2Fnews%2Fno-eating-rule-before-a-colonoscopy%2F&key=ddaed8f51db7bb1330a6f6de768a69b8