2013 autosomal DNA study on Brazil

[Argentano]

I will add, as many people often compare Puerto Rico to Brazil... I am convinced from 23andme results I see that while Brazil has more full whites and people close to purely African, there is more African admixture dispersed across Puerto Rico as a whole.

I say this because on 23andme, nearly all Puerto Ricans I share with have 20%+ SSA, while most Brazilians do not that I have on my list.

i think the difference with puerto rico is that puerto rico is very homogeneous...look the autosome results and compare them with the mexican ones

[Blake]

they are all in the internet for free...i didnt pay for any of them....2 or 3 were posted here in the site but the one you are asking is not one of them


http://www.scielo.br/scielo.php?scri...rm=iso&tlng=en

In one study Pena marked Pardos as 80% european, in other Whites as 70% in BH. Okay Okay.

Like Neguinho da Beija Flor marked for Pena as 67% european, he pass as White in BH, typical.

https://en.wikipedia.org/wiki/Afro-Brazilian

Ctrl C + Ctrl F Neguinho da Beija Flor.

[curupira]

In one study Pena marked Pardos as 80% european, in other Whites as 70% in BH. Okay Okay.[/URL]

I took the Pena test back in 2005. My results were just like the most updated version of 23andme now. I know examples of other peoples who took both tests, and the results also agreed. Keep in mind he was one of the first in the world to make this product available to others. At that time, there was an american company (Ancestry by DNA) which gave far more wrong results on average (e.g, among others: e.g, among others: http://www.telegraph.co.uk/expat/exp...e-English.html ). At that time, only 40 to 50 or 100 to 200 markers were used. Nowadays, these companies are using from 500000 to 700000 markers. So one or another skewed result should not be enough to discard his conclusions, when they agree with several other genetic studies.

This is his methodology:
http://onlinelibrary.wiley.com/doi/1...6.00287.x/epdf

Anyway, there are many other genetic studies which were not undertaken by him.

[Blake]

Uma coisa é o teste pessoal, outra coisa é ter agendas. Ele analisou Neguinho da Beija Flor como 67% europeu.

Você concorda:
http://www.theapricity.com/forum/sho...an-is-this-guy

[curupira]

I guess Neguinho results are wrong. But at that time technology was far from perfect. My point is: most of the time it worked. Read the paper in which he presented his methodology, it worked most of the time, a few wrong results would not change that.

His methodology:

http://onlinelibrary.wiley.com/doi/1...6.00287.x/epdf

Uma coisa é o teste pessoal, outra coisa é ter agendas. Ele analisou Neguinho da Beija Flor como 67% europeu.

Você concorda:
http://www.theapricity.com/forum/sho...an-is-this-guy