We survived ice ages, predators, and famine—only to be defeated by our own inventions. In this eye-opening book, discover the hidden crisis of evolutionary mismatch: the profound disconnect between the ancient genes we inherited and the modern world we built. From the food we eat to the way we work, sleep, and connect, our current lifestyle is actively working against our biology. We are living in an environment of abundance that our ancestors could never have imagined, yet we are becoming sicker, more exhausted, and physically unfit. Human evolution took six million years. The modern lifestyle took few centuries from agriculture revolution to the era of Artificial Intelligence. This massive gap has left us trapped in an evolutionary mismatch, rendering our minds and bodies increasingly unfit for the world we inhabit.