# Young bone marrow rejuvenates aging mouse brains

**URL:** <https://archive.menshealtharchive.com/t/young-bone-marrow-rejuvenates-aging-mouse-brains/1884>\
**Category:** Research Database\
**Created:** [March 13, 2019, 4:26pm UTC](https://archive.menshealtharchive.com/t/young-bone-marrow-rejuvenates-aging-mouse-brains/1884 "2019-03-13T16:26:12Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Science\_Daily](https://yyz1.discourse-cdn.com/flex035/user_avatar/archive.menshealtharchive.com/science_daily/32/325_2.png) [@Science\_Daily](https://archive.menshealtharchive.com/u/Science_Daily)\
**Post date:** [March 13, 2019, 4:26pm UTC](https://archive.menshealtharchive.com/t/young-bone-marrow-rejuvenates-aging-mouse-brains/1884/1 "2019-03-13T16:26:13Z")

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> **[Young bone marrow rejuvenates aging mouse brains: Transplanting marrow from...](https://www.sciencedaily.com/releases/2019/02/190220103341.htm)**
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> A new study has found that transplanting the bone marrow of young laboratory mice into old mice prevented cognitive decline in the old mice, preserving their memory and learning abilities. The findings support an emerging model that attributes...

  
A new study has found that transplanting the bone marrow of young laboratory mice into old mice prevented cognitive decline in the old mice, preserving their memory and learning abilities. The findings support an emerging model that attributes cognitive decline, in part, to aging of blood cells, which are produced in bone marrow.