Body + Brain

28
Feb

Long Live Neurons

Ed Yong, reporting at Not Exactly Rocket Science:

“Neurons do not have a fixed lifespan,” says Magrassi. “They may survive forever. It’s the body that contains them that die. If you put them in a longer-living body, they survive as long as the new body allows them to. It increases our hope that extending lifespan will not necessarily result in brain depleted of neurons.”