The term stress originates from the English word meaning tension, fatigue, or pressure to which an object or person is subjected. If a stressful situation is temporary, our biological mechanisms enable us to adapt and respond effectively. The issue arises when we enter a state of chronic stress.
Dr. Robert Sapolsky, in his book "Why Zebras Don't Get Ulcers," discusses the difference in stress responses between animals and humans.
When a zebra spots or senses a nearby lion, it activates its stress response, preparing its body to run faster and survive. Once the zebra escapes, the stress dissipates because it has achieved its goal. In contrast, humans experience a different response. Sapolsky notes, "Sometimes we enter states of prolonged psychological stress simply because of our thoughts," indicating that we often create stress for ourselves.
We often believe that the stress that negatively impacts our health stems from external circumstances. However, it is, in fact, our cognitive, emotional, and physical reactions to sustained negative emotions that create this distress.
