What is the definition of stress?

The definition of stress as a non-specific response to any demand encompasses a broad range of stimuli that trigger the body's stress response system. This encompasses both physical and psychological pressures, meaning that stress can arise from various situations, such as work deadlines, personal challenges, or even positive changes like a wedding or a job promotion. The emphasis on being "non-specific" highlights that stress can be caused by an array of different demands, not solely those that are threatening or negative in nature.

This definition is integral in understanding the physiological and psychological reactions people have to differing situations and stressors, illustrating how stress is a universal part of life that can vary greatly from one individual to another based on their experiences and perceptions. Recognizing stress as a response to any demand helps in learning effective strategies for managing it in diverse contexts.