Muscle loss in old age linked to fewer nerve signals.
Researchers say they may have worked out why there is a natural loss of muscle in the legs as people age - and that it is due to a loss of nerves.
Continue Reading http://www.bbc.comResearchers say they may have worked out why there is a natural loss of muscle in the legs as people age - and that it is due to a loss of nerves.
Continue Reading http://www.bbc.com
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