The Truth About Brain Cells with Ganet

Name: The Truth About Brain Cells with Ganet
Uploaded: 2025-01-15T18:56:37+00:00
Duration: 26 s
Channel: Claudia von Boeselager
Description: In this brief interview segment, Speaker B explains neuroplasticity as the brain’s ability to adapt to challenges through positive structural changes…

15 Jan 2025 · 0 min

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In this brief interview segment, Speaker B explains neuroplasticity as the brain’s ability to adapt to challenges through positive structural changes, correcting the outdated belief that the adult brain stops developing around age 23‑25 and that brain cells are a fixed, non‑replaceable count. Speaker A recalls the common myth that a bump to the head permanently loses brain cells. Speaker B clarifies that while plasticity is most pronounced during early development, it does not cease in adulthood; certain brain regions, especially the hippocampus—a central hub for memory—retain significant capacity for change throughout life.

Sure. The neuroplasticity is pretty simply the ability for a physical organism to respond to challenges by making positive changes. And we didn't think that was true about the adult brain. We thought the adult brain pretty much finished at around 23 to 25 years old. And I don't know if you know the old stuff, they say, you know, you only got a certain number of brain cells, they're gonna die off and you're screwed.
Oh yeah. When I was growing up, it bumped your head, you lost 100 brain cells, like, oh, you know, they're never getting them back.
Really? So, but the idea is that's still partly true because the plasticity of the growing brain is outrageous and that outrage slows down into early adulthood. However, it does not mean change is not possible. Certain areas of the brain can change quite impressively. Fortunately, one of them is the hippocampus, which is basically memory central in the brain.