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Cutting Salt at Hospitals, The Science of Sweat, Athlete Drug Use

We find out why salt is being removed from cafeterias and patient trays at hospitals in Nova Scotia.  Ollie Jay takes your questions on the science of sweat.  The games in London haven't even begun, but nine athletes have already been banned for using performance enhancing drugs.  We talk about the implications with the CEO for the Canadian Centre for Ethics in Sport.

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