Abstract: Mental health nursing, as a specialized field within nursing, requires the incorporation of evidence-based practice (EBP) to ensure optimal patient care. This review delves into the significance of evidence-based practice in mental health nursing and its profound impact on improving patient outcomes. The paper discusses how research findings can be translated into enhanced patient outcomes, highlighting the pivotal role that evidence-based practice plays in mental health nursing. Keywords: evidence-based practice, mental health nursing, patient outcomes, research, clinical practice.