Understanding the Diathesis-Stress Model: An Overview
The diathesis-stress model is a psychological framework that explains how mental disorders develop through the interaction of biological or psychological predispositions (diathesis) and environmental stressors. A diathesis might include genetic factors, personality traits, or early life experiences that make someone more vulnerable to a disorder. However, the presence of a predisposition alone doesn't cause illness; it must be triggered by significant stress, such as trauma, loss, or major life changes. The model highlights that both nature (diathesis) and nurture (stress) contribute to the development of mental health issues. This approach helps explain why some people develop disorders while others do not, even under similar conditions. It is commonly applied in understanding conditions like depression, anxiety, and schizophrenia.
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