Prioritizing social interaction: the power of reconnecting | Anastasia Hronis | TEDxUNSW
Dr. Anastasia Hronis explains how dopamine-driven behaviors from technology and social media overshadow our primal need for genuine human connection, and argues that we should instead prioritize oxytocin-activating social interactions to improve well-being and align with our core values.
Summary
Dr. Anastasia Hronis, a clinical psychologist, delivers a talk on the neurochemistry underlying human behavior and the importance of social connection. She begins by introducing dopamine, a neurotransmitter responsible for pleasure and motivation to seek rewarding experiences. While dopamine evolved to help humans survive by motivating difficult tasks, modern technology—including social media, video games, dating apps, and online shopping—artificially overstimulates dopamine in unhealthy ways. When the brain becomes overstimulated by constant dopamine hits, it becomes desensitized, causing people to derive less enjoyment from naturally rewarding activities like time with friends.
Hronis identifies three key problems with dopamine-driven behaviors: first, morning screen usage depletes dopamine sensitivity for the day's activities; second, these behaviors often conflict with personal values, pulling people away from what matters most; and third, social media creates a false sense of connection while preventing people from seeking genuine social interaction. She contrasts this with oxytocin, a hormone activated through real social bonding that helps facilitate trust, bonding, and nervous system regulation. Hronis emphasizes that humans have a primal need for connection rooted in evolutionary survival—being part of a group provided safety. She argues oxytocin has been overshadowed by dopamine in cultural attention and calls for a shift toward oxytocin-aligned actions: avoiding morning phone scrolling, identifying personal values, and engaging in genuine face-to-face social interactions. The talk concludes with Hronis inviting audience members to connect with each other physically, demonstrating oxytocin activation in real time.
Key Insights
- Dopamine becomes desensitized when the brain receives constant hits throughout the day, causing previously enjoyable activities like lunch with friends to feel less pleasurable because dopamine has already been activated through morning screen use.
- Social media only moderately satisfies the primal need for connection by activating dopamine reward pathways, which paradoxically reduces motivation to seek genuine real-world social interaction that would actually fulfill the core human need for connection.
- The human need for social connection is rooted in evolutionary survival: being part of a group provided protection from isolation and environmental threats, which is why feelings of loneliness and disconnection trigger such deep psychological pain.
- Oxytocin, activated through genuine human interaction, serves three critical functions: facilitating bonding between people, building trust, and regulating the nervous system to reduce anxiety—yet it remains culturally overshadowed by dopamine's popularity.
- Dopamine-driven behaviors frequently conflict with personal values; in Hronis's clinical experience, no client has ever reported that mindless social media scrolling helped them live out their true values in life.
Topics
Transcript
[0:17] Does anyone here like donuts? Hands up if you like a donut. A few hands in the room, maybe a Krispy Kreme, maybe a pink coated sugar glazed donuts with some sprinkles on top. Yes, okay, lots of hands in the room. Fantastic. Well, welcome. Welcome to all the donut lovers in the room. I'll introduce my myself by saying my name is Dr. Anastasia Hronis and I love a donut. There's nothing like a freshly baked donut when you bite into it and it's soft and fluffy on the inside, crisp on [0:49] the outside, bit of cinnamon and sugar on top. Chef's kiss. I love it. But look, I'm not here to tell you about how much…
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