How Social Media Hacks Your Dopamine System - Neuroscientist Andrew Huberman

The Nugget

  • Our phones can trigger a dopamine rush initially, but scrolling on social media can lead to obsessive-compulsive behaviors due to algorithms providing intermittent random rewards.

Make it stick

  • 📱 Dopamine: about novelty, surprise, and excitement
  • 🔄 Obsessive-compulsive behavior: obsession leads to compulsion, no payoff like anxiety relief
  • 💡 Algorithms: use random intermittent rewards to keep users engaged
  • 🧠 Transition: from dopamine-driven excitement to OCD-like behavior

Key insights

Dopamine vs. Serotonin

  • Dopamine is released when seeking novelty and excitement, while serotonin induces satisfaction and contentment.
  • Serotonin's presence can lead to feeling satisfied and comfortable within one's own immediate surroundings.

Social Media and Dopamine

  • Initially, cell phones can release a significant amount of dopamine due to the novelty factor.
  • Scrolling on social media can transition to obsessive-compulsive behavior as the dopamine rush fades.
  • Algorithms on social media platforms use intermittent random rewards to keep users engaged.
  • The transition from dopamine-driven excitement to OCD-like behavior can lead to mindless scrolling and seeking the next dopamine hit.

Key quotes

  • "Dopamine is about novelty, surprise, and the sense that we are on some exciting track."
  • "Scrolling on social media shifts over to something that's a bit more like an obsessive-compulsive behavior."
  • "The algorithms function on the most powerful way to keep people doing a behavior... intermittent random reward."
  • "I look at social media as initially being very dopaminergic, driving reward, surprise, and excitement."
  • "If you saw an animal digging in the corner looking for a bone, you'd think that's really sad. That's us. What's happening to people."
This summary contains AI-generated information and may have important inaccuracies or omissions.