The Mismatch Hypothesis: Evolutionary adaptation and modern well-being

Dr. Gad Sad discusses the concept of the mismatch hypothesis, which suggests that our modern environment often conflicts with our evolved adaptations. For example, our desire for high-calorie foods was advantageous when food was scarce, but it becomes maladaptive in an environment of abundance. Similarly, our evolutionary history in small, tight-knit social groups clashes with the modern, urban lifestyle that can lead to a sense of loneliness and unhappiness. The mismatch between our evolved needs and our current environment can contribute to a less than happy state for many people.