Cyclopathic
Veteran
- Location
- Leicester.
According to my o/h most of my ideas originate at the other end of my body and my brain is probably just for cooling my blood.First, this "seven year replacement" is one of those bits of lazy journalism that has been around for so long that everyone assumes it's true - it isn't. Different bits are replaced at different rates and some bits are never replaced. Second, neurons in the cerebral cortex appear not to be replaced, although many other types of brain cell are added during our lifetimes. And third it's not clear whether ideas reside in the structure at all.