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. (open access) shows that athletes of the mind � chess grandmasters � show the same longevity advantage as athletes of the body.
there was a psychological toll, too. olczyk felt he was letting down his family and friends, letting down nbc and letting down the blackhawks, for whom he regularly broadcasts games. . . http://lm360.us/Leitten-son-of-Doney-from-Erie?Zinngrand=149