Adaptation to stress is needed to maintain homeostasis. Positive adaptive behaviors can restore health, whereas maladaptive behaviors can further increase stress and produce negative outcomes

Stressors can be perceived by the body as physical threats to its homeostasis Stress is a universal part of life, yet individuals may respond differently to the same stressor for a variety of reasons, including physical, emotional, and psychosocial factors

stress — disruption to the body’s usual state. adaptation — process of adjusting to the environment as conditions change, either suddenly or over time. adaptive behavior — behavior that enables one to decrease distress; may be either positive or negative. stressor — event or stimulus that activates an individual’s stress response.