The Genetic Ancestry Of the U.S., consistent with 23andMe
What makes the learn about unprecedented is its size. The researchers examined aggregated and nameless information from one hundred sixty,000 clients who purchased 23andMe’s $99 trying out package. all the information was once submitted voluntarily. probably the most data factors in include:
- About 3.5% of European americans have 1% or extra African ancestry.

- One in every 20 African-americans includes Native American ancestry.
- greater than 14% of African-american citizens from Oklahoma lift as a minimum 2% Native American ancestry, which Bryc suggests may point to the path of Tears migration in the 1830s.
- White americans with African DNA had been discovered at higher frequencies within the south. The study suggests this may be because of area-particular influences like slavery, immigration, and colonization.

- All three groups had “asymmetrical male and female ancestry contributions,” with extra European male and extra Native American and African female ancestors. 23andMe notes that this “asymmetry is likely a legacy of slavery” and “unbalanced sex ratios in frontier settings.”
In July, 23andMe bought a $1.4 million grant from the national Institute of well being to lend a hand make bigger its genotype database. currently, the company is working with the FDA after the administration issued a crackdown on its health checking out kits remaining year. read more about the find out about right here.
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