- Jan 26, 2024
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what inbreeding got to do with crimes?
Effect of inbreeding on IQ and mental retardation - PubMed
Both decline of IQ and increase of mental retardation are consistent with rare recessive alleles at about 325 loci. There is no suggestion of a discrepancy that might be due to polygenic dominance or confounding of consanguinity with unfavorable environment. These data indicate that the risk for...
pubmed.ncbi.nlm.nih.gov
Estimating the Inbreeding Depression on Cognitive Behavior: A Population Based Study of Child Cohort
Effects of inbreeding on cognitive performance - Nature
THE few studies1,2 in which the effects of inbreeding on cognitive performance have been examined revealed that offspring of first-cousin marriages had lower IQ scores than offspring of unrelated parents. These studies were, however, performed in societies where the population engaging in such...
www.nature.com