Tag: neurogenesis

Blood From Youthful Mice Makes Codgers Sharper on Cognitive Tasks

By Ashley P. Taylor | October 23, 2012 11:29 am

spacing is important

Our cognitive abilities tend to decline when we get older, as we have trouble remembering old facts and skills and learning new ones. But a little young blood reverses some ill effects of old age, at least in mice, researchers reported at the Society for Neuroscience conference last week.

Neuroscientist Saul Villeda and his team gave elderly mice infusions of blood from younger, sprightlier members of their species. The old mice fortified with young blood improved on learning and memory tasks, such as finding a platform submerged in water and getting conditioned (think Pavlov’s dogs) to fear situations associated with electric shocks.

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CATEGORIZED UNDER: Mind & Brain
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