How the brain decides which memories to keep and which to forget (memory consolidation)

Name: How the brain decides which memories to keep and which to forget (memory consolidation)
Uploaded: 2026-09-26
Duration: 5 min 12 s
Channel: Gnyasha
Description: Your brain records nearly everything that happens to you. So why can you still picture your first bike ride — the wobble, the sunlight — but not what you ate for lunch three Tuesdays ago? A garden can't raise every seed it drops.

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Your brain records nearly everything that happens to you. So why can you still picture your first bike ride — the wobble, the sunlight — but not what you ate for lunch three Tuesdays ago? A garden can't raise every seed it drops.

Chapters 8

0:00 Why this is worth understanding 0:25 The shape of it 1:01 How it works, step by step (part 1)2:00 How it works, step by step (part 2)2:58 The part that matters most 3:05 Example 1 3:57 Example 2 4:35 Recap

Animated by Proverbit, planned with AI · Pictures: Neuron synapse.svg — Original: Curtis Neveu Vector: Pixelsquid, adapted, CC BY-SA 3.0