as populations migrate and dietary patterns become globalized, people with mtDNA optimized to one environment, where they eat a sub-Saharan African diet, may not be well adapted to another environment, where they may consume a Central European diet

as populations migrate and dietary patterns become globalized, people with mtDNA optimized to one environment, where they eat a sub-Saharan African diet, may not be well adapted to another environment, where they may consume a Central European diet