From the Arctic ice to the scorching deserts, through tropical forests and high peaks, the human species has managed to establish itself everywhere on the planet. The book explores the mechanisms of this survival and prosperity, going beyond mere cultural and technological genius to highlight our biological capacity for adaptation.
Our DNA carries the memory of this evolutionary adventure. Through migrations, natural selection, and interbreeding with extinct human groups such as the Neanderthals and Denisovans, our genome has been shaped. These processes have favored our adaptation to cold, hunger, and infectious diseases, as evidenced by our current diversity.
These adaptations are reflected in our genetic diversity: skin pigmentation, metabolism of milk, cereals, or alcohol, and defenses against viruses and bacteria. However, the book points out that in a world where environments and lifestyles are now changing faster than our biology, some formerly advantageous traits can become sources of disease.
By retracing this history, Lluís Quintana-Murci offers a new perspective on our identity and health. Understanding our past adaptations allows for a better grasp of today's diseases and anticipation of tomorrow's. Survive is presented as the story of this formidable human ability to change in order to stay alive.
The work, titled Survive. The Great Story of Human Adaptation, was published by Odile Jacob in Paris on October 14, 2026. It has 336 pages and is priced at €24.90.
