Oral bisphosphonates -- which include drugs such as Fosamax and Boniva -- can upset the stomach and cause acid reflux, although it helps to take the medication as directed.

CNN: Study: No esophageal cancer risk from bone drugs

Images from GQ's street style series and Citizen Couture's spotlight on fashion week could easily be mistaken for a fashion shoot, although it helps that everyone's so attractive.

CNN: The roundup: New York Fashion Week

Their reluctance to publicise this is understandable: although it helps them to hold on to business, it irks some of their big customers, whose own bids may be trumped by the service.

ECONOMIST: Stock exchanges