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Judi Lynn

(162,357 posts)
Sat Oct 15, 2022, 11:05 PM Oct 2022

Neanderthal DNA might be linked to smoking, drinking, sleeping patterns in modern humans: study

Mitchell Consky
Mitchell Consky
CTVNews.ca Writer
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Published Oct. 6, 2022 6:02 p.m. CDT

In 2010, Swedish geneticist Svante Pääbo developed a method to sequence and analyze ancient DNA from Neanderthal bones. Through mapping the entire Neanderthal genome, and comparing it to genetic records of living humans, he arrived at conclusive evidence that confirmed wide-spread anthropological speculations: most humans carry small traces of Neanderthal DNA in our genetics.

Evidence of prehistoric sexual encounters between Homo Sapiens and Neanderthals initiated an anthropological and biological deep dive into far-reaching questions about genetic dispositions towards various health problems.

Most recently, these findings led one group of scientists to re-evaluate risk factors for behaviour disorders, addiction and human brain disabilities, such as neurological or psychiatric diseases.
One study found that Neanderthal DNA likely contributes to human behavioural patterns around smoking, alcohol consumption and sleeping

An international team of scientists, led by researchers from the Estonian University of Tartu, analyzed Neanderthal DNA associations, tracing a wide range of human habits and psychological patterns. They also examined more than a hundred variants of brain disorders from the U.K. Biobank, a repository of biological samples used for research. The aim was to narrow down the specific contribution of Neanderthal DNA to human behavioural features.

More:
https://www.ctvnews.ca/health/neanderthal-dna-might-be-linked-to-smoking-drinking-sleeping-patterns-in-modern-humans-study-1.6099678

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Neanderthal DNA might be linked to smoking, drinking, sleeping patterns in modern humans: study (Original Post) Judi Lynn Oct 2022 OP
So...my afternoon naps are in my ancient DNA? Deuxcents Oct 2022 #1
Me enjoying my vodka martinis, weed and weird sleeping hours ..... Lovie777 Oct 2022 #2

Deuxcents

(19,598 posts)
1. So...my afternoon naps are in my ancient DNA?
Sun Oct 16, 2022, 12:03 AM
Oct 2022

Not making light of this but.. I find it amazing what this study shows. Are we predestined ?

Lovie777

(14,932 posts)
2. Me enjoying my vodka martinis, weed and weird sleeping hours .....
Sun Oct 16, 2022, 06:53 AM
Oct 2022

DNA from Neanderthals?

Alright then.

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