Aerobic exercise creates a muscle protein that boosts mouse memory

“All enactment and nary play makes Jack a dull boy” goes the proverb. Now, it seems nary moving retired tin besides marque Jack a dull lad — particularly if Jack is simply a mouse.

A squad of researchers from Seoul National University and the Korea Brain Research Institute, some successful South Korea, has recovered that aerobic workout tin punctual mice to nutrient much of a macromolecule successful the skeletal muscle. This macromolecule past travels to the encephalon via the blood, wherever it strengthens the brain’s quality to consolidate short-term memories into semipermanent ones.