Uploaded July 2026 | Updated September 2026, 3 weeks ago

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What happens when someone validates you:
Ventral striatum activates (reward center). Cortisol drops. Heart rate slows. Your brain registers validation as social safety—one of the most powerful regulators of the nervous system.

For people who grew up without it, “that makes sense” can be the most healing sentence they’ve ever heard.

Send this to the person who feels like home.

Your Brain Explained series — Part 10. Follow for Part 11.

#YourBrainExplained #Validation #NervousSystem #SocialSafety #DrTraceyMarks #Neuroscience #MentalHealthEducation #EmotionalRegulation #CoRegulation