Stress responses, typically popularized as outdated reactions to stressors such as cave bears, are far too brief and infrequent to make us sick. Yet, science still focuses on these responses, failing to explain the chronic high stress levels that can influence health and cause disease.
The stress response system is highly adaptive, and has kept humans, zebras, and calves alive through history. But today it leaves humans in distress, whereas zebras are fine. And calves suffer stress as humans do… but for a different reason: humans themselves.