Your Brain Is a Foraging Machine. That's Why You Can't Stop Scrolling

It's midnight. You promised yourself you'd put your phone down an hour ago. Your thumb is still moving. Why? It's not a lack of willpower. In this video, we break down the 3 hidden reasons your brain keeps you scrolling, and why it all starts on the African savannah hundreds of thousands of years ago. 🧠 What you'll learn: Why your brain is a "foraging machine" (Marginal Value Theorem & Information Foraging Theory) Why dopamine is NOT the pleasure chemical (Wolfram Schultz & Kent Berridge) How B.F. Skinner's pigeons explain the slot machine in your pocket How Infinite Scroll removed your natural stop signal What you can actually do about it ⏱️ CHAPTERS 0:00 It's midnight 0:24 Your ancestor and the berry bush 1:00 The Marginal Value Theorem 1:37 Information foraging: you're gathering, not watching 2:07 Dopamine: wanting vs liking 3:29 Skinner's pigeons and the slot machine 4:22 Infinite Scroll: your brakes were removed 5:25 Putting it all together 5:55 How to hand your brain a stop signal 📚 Sources & people mentioned: Eric Charnov (1976) · Peter Pirolli & Stuart Card (Xerox PARC) · Wolfram Schultz · Kent Berridge · B.F. Skinner · Aza Raskin If this video changed how you see your screen, subscribe for more videos on how your mind really works. #psychology #doomscrolling #dopamine