Short Wave Scientific Sankofa And The Complexities Of Genetic Ancestry
Jun 3, 2021
Janina Jeff, a population geneticist and host of In Those Genes, dives into the fascinating world of genetic ancestry. She discusses the empowering concept of 'scientific Sankofa,' encouraging individuals of African descent to rediscover their roots. The conversation addresses the complexities of genetic testing, including its emotional and ethical dimensions. Jeff also highlights the importance of understanding genetic diversity and the future potential of genetics in promoting health equity and combating diseases, all while being mindful of historical contexts.
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Scientific Sankofa
- Janina Jeff's podcast, "In Those Genes," uses "scientific Sankofa" to explore African ancestry.
- Sankofa, a Ghanaian proverb, means retrieving lost or forgotten history, mirroring DNA's ability to uncover ancestral identities.
Genes and Genomes
- Genes are like words in a book, and the genome is the entire book.
- Humans share most genes, but individual differences arise from variations in their "spelling" (DNA sequence).
Race vs. Genetics
- Humans are 99.5% genetically similar, yet race is a social construct, not a biological reality.
- Physical differences reflect adaptations to ancestral environments, not inherent differences in intellect or capability.