>>509167813 (OP)Some malformation phenotypes appear to vary in their risk based on mixed racial-ethnic groupings.
>http://archive.is/5kPn1Mixed race black and white couples face higher odds of prematurity and low birth weight, which appear to contribute to the substantially higher demonstrated risk for stillbirth.
http://archive.is/gyKM6
Adolescents who identify themselves as mixed race are at higher health and behavior risk than those of 1 race.
>http://archive.is/hbpsVBiracial Asian Americans are twice as likely as monoracial Asian Americans to be diagnosed with a psychological disorder.
>http://archive.is/nKEF01/3 of hapas (white+asian) suffer from mental illness
>https://www.ucdavis.edu/news/biracial-asian-americans-and-mental-health?id=8732Most congenital problems are more common on mixed-race babies:
>https://www.ncbi.nlm.nih.gov/pubmed/15390318Prematurity and Low Birth Weight are a lot more common in mixed-race babies
>https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2867623/Mixed-race people have the highest mental illness rates:
>https://www.unc.edu/news/archives/oct03/udry10302003.htmlTeenagers who identify as mixed-race have greater health and behavioural risks than those who identify with only one race:
>http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1448064/Mulatto teenagers show much more anti-social behaviour than both black and whites teenagers:
>http://www.msu.edu/~renn/RHE-_mixed_race.pdfStates with little diversity have more democracy, less corruption, and less inequality.
>http://www.theindependentaustralian.com.au/node/57Borders, not multiculturalism, reduce intergroup violence.
>http://arxiv.org/abs/1110.1409