TED Radio Hour Listen Again: Life Stages Of The Brain (10.8.2021)
Oct 8, 2021
Neuroscientists Kimberly Noble, Adriana Galván, Sandrine Thuret, and Lisa Mosconi dive into the fascinating dynamics of brain development across life stages. They explore how socioeconomic factors and early experiences shape children's cognitive growth, emphasizing the urgent need for societal action. The conversation also uncovers the ongoing process of neurogenesis in adulthood and how lifestyle choices influence brain health. Additionally, they address the unique challenges women face during menopause and the importance of supportive interventions for cognitive well-being.
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Income's Impact on Child Brain Development
- A child's brain development is significantly impacted by parental income.
- Higher income often correlates with increased brain surface area and higher cognition.
Early Brain Growth
- Early brain growth focuses on connections between cells, not just new cells.
- By age three, children have trillions of these connections, shaped by early experiences.
Family Income and Brain Development
- Family income is correlated with cortical surface area, linked to intelligence.
- Higher income is associated with larger brain surface and better cognitive skills.
