Researchers boosted lymphatic vessel integrity in old mice and found improvements in their memory compared with old mice without rejuvenated lymphatic vessels. As aging bodies decline, the brain ...

Our cerebral circuitry changes constantly—every day, new links are made amongst the 86 billion individual neurons in our heads, and old connections ... functions in mice learning to tackle ...

And the helper mice who were doing this, they were very young, like 2 to 3 months old. So is it just instinct - is it - or is this learned behavior? ZHANG: Generally, like, two, three months for ...

Rejuvenating those vessels, they have shown, improves memory in old mice. "The physical blood-brain barrier hinders the efficacy of therapies for neurological disorders," said Jonathan Kipnis ...