Different human populations are neither culturally homogeneous nor genetically uniform. Traditionally, culture and genes are considered to be completely independent, but is this really the case? As populations have expanded across the continents, the human species has encountered locally different environments in terms of climate, parasites, diet, etc. It has adapted to these, [...] It has adapted to its environment, [...] It has adapted to its environment, [...] It has adapted to its environment, [...] It has adapted to its environment, [...] It has adapted to its environment. It has adapted to these, [...]