Ancient DNA Study Reveals Down Syndrome in Prehistoric Societies

Research indicates individuals with genetic conditions were valued and cared for, challenging assumptions about ancient attitudes towards disabilities.

A groundbreaking study of nearly 10,000 ancient DNA samples has identified six cases of Down Syndrome, dating back between 2,500 and 5,000 years.
The research, published in Nature Communications, also discovered a case of Edwards Syndrome, marking a significant advancement in understanding genetic conditions in ancient populations.
The findings suggest that individuals with Down Syndrome were cared for and valued in their ancient societies, as evidenced by their burial within settlements and the inclusion of special grave goods.
The study represents the first systematic examination of rare genetic conditions in ancient human genomes, offering new insights into how prehistoric societies treated individuals with disabilities.
Researchers aim to expand their study to further explore how ancient societies reacted to individuals who may have needed extra care or were perceived as different.

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