Taha hinengaro refers to the mental and emotional well-being aspect of a person in the context of Māori health. It emphasizes the importance of mental health in achieving overall wellness, recognizing that emotional balance is crucial for a fulfilling life. This concept is part of the Te Whare Tapa Whā model, which includes four dimensions of health: taha wairua (spiritual), taha tinana (physical), taha whānau (family), and taha hinengaro. Together, these dimensions highlight the interconnectedness of mental, physical, spiritual, and social health in promoting holistic well-being.