Health Optimisation Podcast with Timbiohacker

Your Dopamine Is Being Hijacked. Here’s How to Take It Back | Tj Power

Mar 19, 2026
Tj Power, neuroscientist and founder of the DOSE Lab, researches dopamine, oxytocin, serotonin, and endorphins. He explains how digital life hijacks dopamine and offers phone-habit fixes. He highlights oxytocin’s role in real-world connection, serotonin’s link to confidence, and endorphins from movement and cold. The DOSE framework turns neuroscience into simple daily rituals to rebalance modern brains.
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INSIGHT

Neurochemistry Is Shaped By Lifestyle Not Just The Brain

  • Neurotransmitters are produced by lifestyle inputs like sunlight, sleep, gut health and protein, not just the brain.
  • Tj Power explains dopamine comes from the ventral tegmental area and serotonin largely from the gut, so nutrition and sunlight directly shape mood.
ADVICE

Use A 15 Minute Alpha Reset To Downregulate

  • Wait ~15 minutes after a stimulated state before expecting to relax so your brain can downregulate from beta to alpha waves.
  • Practice leaving your phone in another room and patiently resist until the anxious 'bear' feeling passes.
ANECDOTE

How Personal Addiction Sparked The DOSE Framework

  • Tj Power discovered dopamine and neuroscience during university after struggling with addictions to cigarettes, alcohol and porn.
  • Studying mindfulness and lecturing on it helped him confront his dopamine-driven habits and form the DOSE framework.
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