'Mighty Mice' Possible Key to Maintaining Muscle Mass

December 05, 2019 09:13 PM
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Scientists launched genetically modified mice into space December 5 as part of a study to find ways to help maintain the health of astronauts in space They have twice the muscle mass of their “ordinary” counterparts. As VOA’s Arash Arabasadi reports, the research could provide insight into muscular degeneration in older populations and those with muscle-wasting conditions.