A 37,000-Year Chronicle of What Once Ailed Us

Researchers have conducted a comprehensive genetic study that provides a 37,000-year chronicle of the evolution of human diseases in ancient Europe and Asia. The study analyzed DNA samples from over 1,000 ancient individuals, revealing the emergence and spread of 214 different diseases over time. The findings shed light on the historical patterns of infectious diseases, genetic disorders, and other ailments that have affected human populations throughout history. The data shows how certain diseases, such as malaria and tuberculosis, have been present for millennia, while others, like lactose intolerance, have become more prevalent in recent centuries. The study offers valuable insights into the co-evolution of humans and pathogens, as well as the genetic and environmental factors that have shaped the disease landscape. This information can inform our understanding of public health, disease prevention, and the long-term impacts of human migration and environmental changes on human health.