Your Brain On

Your Brain On... Love

14 snips
Feb 14, 2024
Renowned author and evolutionary anthropologist Dr. Anna Machin discusses the neuroscience of love, including the role of neurotransmitters like dopamine and oxytocin. Cardiologist Columbus Batiste, MD, joins to talk about love's impact on the heart. Psychologist Dr. Arthur Aron explains the differences between passionate and companionate love.
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INSIGHT

The Neuroscience of Falling in Love

  • Falling in love involves a complex interplay of neurotransmitters like dopamine and norepinephrine, creating both pleasure and a stress response.
  • This stress response heightens alertness and sensitivity to social cues, crucial for forming new bonds.
INSIGHT

Love's Transformation Over Time

  • Initial romantic love is disruptive, stressful, and obsessive, marked by high cortisol and low serotonin, similar to OCD.
  • Over time, love shifts, cortisol drops, and it becomes a buffer against stress, allowing focus on other aspects of life.
INSIGHT

The Self-Expansion Model of Love

  • The self-expansion model suggests a core human motivation is to expand the self through relationships.
  • Including others in the self, preferring partners with different interests, and experiencing activation in the brain's reward areas are key aspects of this expansion.
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