Short Wave Experiencing Racism May Physically Change Your Brain
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Jan 24, 2024 
Nate Harnett, an assistant professor at Harvard Medical School, and Negar Fani, a clinical neuroscientist at Emory University, delve into the intricate relationship between racism and brain health. They discuss how experiencing racism may alter brain activity, linking it to increased risks for conditions like PTSD. The conversation covers the significant health disparities faced by Black communities, the psychological weight of microaggressions, and the urgent need for societal change to address these profound effects. A thought-provoking exploration into the science of trauma and resilience.
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Brain Changes from Discrimination
- People experiencing racial discrimination show increased activation in the ventromedial prefrontal cortex.
- This brain area regulates emotions and the amygdala, suggesting constant emotional regulation due to racist stressors.
Chronic Emotional Regulation
- While regulating emotions is generally positive, constant regulation due to racism can be detrimental.
- Overactivation of brain areas can lead to structural degradation and contribute to health issues like cardiovascular disease or diabetes.
Health Impacts of Racism
- Prolonged stress hormone exposure from racism can lead to structural brain degradation.
- This erosion in regulatory areas can cause unhealthy coping mechanisms, increasing vulnerability to various health problems.