Short Wave The Legacy of Trauma: Can Experiences Leave A Biological Imprint?
Feb 25, 2021
Discover the shocking links between ancestral trauma and modern health issues. Learn how the Dutch Hunger Winter shaped the health of generations, leading to risks like obesity and diabetes. Delve into epigenetics and see how environmental factors can alter genetic expression, offering astonishing insights into trauma inheritance. The discussion highlights the impact of historical trauma on health disparities, especially in racial minorities, and emphasizes the potential for healing through supportive environments.
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Dutch Hunger Winter
- The Dutch Hunger Winter of 1944 caused widespread starvation in the Netherlands.
- Researchers found that children and grandchildren of those pregnant during the famine had increased health problems.
Epigenetics Basics
- Epigenetics studies how molecules around DNA affect gene expression, not DNA sequence changes.
- These molecules act like punctuation, changing how the "book of life" is read.
Cell Differentiation
- While all cells share the same DNA blueprint, epigenetic markers cause different gene expression.
- This explains why different cells develop into different tissues (e.g., eyes, teeth).