The WHY It Is

For decades, neuroscience treated astrocytes like background noise — structural support cells that basically swept the floors and kept the “important” cells (neurons) alive.
Turns out, the janitors were running the building.
New research shows astrocytes don’t just sit there; they actively regulate synaptic transmission. They control glutamate uptake, modulate synaptic strength, and actively shape memory consolidation in real time — including the consolidation of fear memories.
When we talk about PTSD, researchers are now looking at astrocyte dysfunction as a huge reason why traumatic memories resist proper processing. We spent 60 years underestimating a massive part of the brain’s regulatory machinery.
This is exactly what The Why It Is is for. Not just asking “why do people get PTSD” — but unpacking the actual mechanism: what is happening at the cellular level when a memory refuses to stay in the past?
(Sources linked in bio.)
👇Tell me below: If treating just the neurons means we’ve been working with half the picture, what other “established” medical facts do you suspect we’ve gotten completely wrong?

Did NASA just admit they’ve never been to the moon before? Absolutely not. NASA astronauts have been on the moon six times. #space #science #astronomy #conspiracy