Science:
Loneliness is a biological stress state — not just a feeling — linked to higher mortality and cognitive decline.
Action:
Have one in person or phone conversation today. Phone calls are significantly better than texts, but face-to-face interactions activate the full suite of oxytocin, opioid, and social reward circuitry that digital communication does not.
From the Neurologist:
Social pain activates the same circuits as physical pain (anterior cingulate). Chronic isolation elevates cortisol, accelerates hippocampal atrophy, reduces BDNF, and increases neuroinflammation. Social bonding (oxytocin) counters this — enhancing neurogenesis and dampening amygdala reactivity.
References:
Disclaimer: The content published in The Brain Capsule is for informational and educational purposes only. It is not intended to substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider before making any changes to your health, diet, or wellness routine. The views expressed are based on current research and are subject to change as new evidence emerges.