There are troubling aspects to this – the expense, the unfairness to athletes in disciplines or from countries which do not have the money to throw behind such intensity, & increasing professionalization of sport which may only add to the reluctance of the rest of the population to engage in sporting activity just for the fun of it, or its health giving properties.
One can but hope that the cross-fertilisation goes both ways – the scientists also learn, gain new perspectives on, their own disciplines.
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Drugs in sport