Which model explains illness through biological, psychological, and social factors?

The model that explains illness through biological, psychological, and social factors is the Bio-psycho-social Model. This approach recognizes that health and illness are the result of a complex interplay between various domains.

Biological factors include genetics, neurochemistry, and physical health conditions, which may affect a person's susceptibility to illness. Psychological factors encompass thoughts, emotions, and behaviors, highlighting how mental health can impact physical health and vice versa. Social factors consider the wider context of a person's life, including cultural influences, relationships, and socioeconomic status, which can all play significant roles in health outcomes.

By integrating these three facets, the Bio-psycho-social Model provides a more comprehensive understanding of health and illness than models that focus solely on one area. This holistic approach is essential in psychopathology, where the interactions between these domains can influence the onset and course of mental health disorders.