Dr. Trish Leigh Podcast

Episode #192: The Dopamine Illusion — Why Pleasure Isn’t the Same as Joy

Oct 19, 2025
Discover how modern screens are tricking our brains into mistaking fleeting pleasure for true joy. Learn about the dopamine trap and how overstimulation rewires our reward circuits, leading to addiction and mental health struggles. Dr. Trish shares hope through neuroplasticity and outlines practical brain hacks like digital detoxes, journaling, and stillness practices. Shift from chasing quick fixes to nurturing lasting contentment and purpose in life. Rewire your mind and embrace a more fulfilling existence!
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INSIGHT

Dopamine's Original Purpose Is Misunderstood

  • Dopamine's role is to nudge you toward meaningful pursuits, not constant pleasure.
  • Dr. Trish Leigh warns modern screens have hijacked that signal into a scream driving harmful escalation.
INSIGHT

Screens Build Tolerance Like Substances

  • Repeated spikes from swipes and likes desensitize reward circuits, raising tolerance.
  • This escalation forces ever-stronger stimulation just to feel 'normal,' Dr. Trish Leigh explains.
INSIGHT

Reward Circuits Shift From Purpose To Novelty

  • Overstimulation reroutes mesolimbic reward pathways from purpose to novelty-seeking.
  • Dopamine dominates while serotonin and oxytocin decline, fracturing lasting contentment and connection.
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