Although short term stress can be advantageous, chronic stress can have the opposite effect. Our bodies are hard wired with a flight-or-flight response to give us a survival advantage. In pre-historic days, that helped us fight or escape from predators. Unlike the acute stress of facing a predator, modern stress is chronic, such as from conflicts at work or at home– and can overload our stress response. In this video, done with the amazing TED-Ed team, you can see how chronic stress can affect your heart, your waistline, and your longevity–and what you can do about it!
