Human Genetics

Human Genetic Diversity encompasses the wide range of genetic differences within and among human populations. These variations result from mutations, genetic recombination, and evolutionary processes like natural selection, genetic drift, and migration. Key markers of this diversity include single nucleotide polymorphisms (SNPs), structural variations, and mitochondrial DNA differences. Geographic separation and historical migrations have significantly influenced genetic variation, with African populations exhibiting the greatest diversity due to their deep ancestral roots. Studying human genetic diversity provides insights into disease susceptibility, adaptation, and ancestry, while also advancing personalized medicine by enabling tailored healthcare and deepening our understanding of human evolution.