This article explores vitamin deficiencies' effects on mood and cognition, emphasizing nutritional interventions.
Abstract Vitamin B₁₂ and folate are essential for neurologic function and mental wellness. Emerging evidence links deficiencies in these vitamins to increased risk for depression, anxiety, and cognitive decline. This article explores their biological roles, clinical implications of deficiency, and practical strategies for nurse practitioners to enhance mental health care through nutritional screening and intervention. By integrating nutritional assessment into psychiatric practice, nurse practitioners can improve treatment outcomes and promote holistic patient care.
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Henry-Okafor et al. (2026) studied this question.
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