Send us a textWe unpack how loneliness triggers a full-body stress response and reshapes thinking, then map the biology of repair through small, genuine moments of connection. From cortisol and inflammation to BDNF and oxytocin, we show why belonging protects the brain.• Loneliness as a biological threat signal • Amygdala hypervigilance and prefrontal downshift • Defensive thinking and mistrust feedback loop • Chronic inflammation and reduced BDNF • Risk of cognitive decline and atrophy • Social interaction as full-body cognitive workout • Oxytocin as safety signal and rapid recalibration • Small, authentic interactions as daily neuroprotection • Belonging reframed as essential nourishmentThink of just one person you've kind of lost touch with. Maybe just send a quick message, make a short call. Even just a text saying, Hey, I was thinking of you.This podcast is created by Ai for educational and entertainment purposes only and does not constitute professional medical or health advice. Please talk to your healthcare team for medical advice. Never miss an episode—subscribe on your favorite podcast app!

Ver todos los episodios