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Neanderthal Ancestors May Be To Blame For Why You Can't Get a Tan (telegraph.co.uk)
turkeydance shares a report from The Telegraph: If you struggle to get a tan, consider yourself a night owl or are plagued with arthritis, then your Neanderthal ancestors could be to blame, a new genetic study has shown. Although Neanderthals are often portrayed in drawings as swarthy, in fact they arrived in Northern Europe thousands of years before modern humans, giving time for their skin to become paler as their bodies struggled to soak up enough sun. When they interbred with modern humans those pale genes were passed on. Likewise, genetic mutations which predispose people to arthritis also came from our Neanderthal ancestors, as did the propensity to be a night owl rather than a lark, as northern latitudes altered their body clocks. A raft of new papers published in the journals Science and the American Journal of Human Genetics has shed light on just how many traits we owe to our Neanderthal ancestors.
Scientists also now think that differences in hair color, mood and whether someone will smoke or have an eating disorder could all be related to inter-breeding, after comparing ancient DNA to 112,000 British people who took part in the UK Biobank study. The Biobank includes genetic data along with information on many traits related to physical appearance, diet, sun exposure, behavior, and disease and helps scientists pick apart which traits came from Neanderthals. Dr Janet Kelso, of the Max Planck Institute for Evolutionary Anthropology, in Germany, said: "We can now show that it is skin tone, and the ease with which one tans, as well as hair color that are affected."
Scientists also now think that differences in hair color, mood and whether someone will smoke or have an eating disorder could all be related to inter-breeding, after comparing ancient DNA to 112,000 British people who took part in the UK Biobank study. The Biobank includes genetic data along with information on many traits related to physical appearance, diet, sun exposure, behavior, and disease and helps scientists pick apart which traits came from Neanderthals. Dr Janet Kelso, of the Max Planck Institute for Evolutionary Anthropology, in Germany, said: "We can now show that it is skin tone, and the ease with which one tans, as well as hair color that are affected."
One study is not science. One study is just one study, even if it's scientific. Science is a process. New scientific "discoveries" are often "bullshit". Once the science has been around for a while, and been reviewed, then it becomes relevant. Consequently we waste time discussing a lot of science-related bullshit here on Slashdot.
That doesn't invalidate science, but it does suggest that people who see one study and say "see!?" are idiots.
"You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
jcr snorted:
This is nothing even close to /. material.
Oh really?
a. /. supposedly is "News for nerds."
b. I'm an unashamed nerd. I'm also a night owl, I burn, rather than tan, and I suffer from "moderate" osteoarthritis. And I'm of northern European extraction (Irish, Welsh, and Prussian to be precise). For all those reasons, this interests me.
I'll bet you a shiny, new quarter I'm not alone, either ...
Check out my novel.
That's an insult to Neanderthals
Table-ized A.I.