Abstracts

Objective

While nutritional psychiatry offers a compelling evidence base for improving mental health outcomes, its translation into routine clinical care remains fragmented. This qualitative study explored how mental health practitioners in Australia and New Zealand perceive and integrate nutritional knowledge and practices into psychological care.

Methods

A qualitative study utilizing ten online focus groups and one online interview was conducted with 31 practitioners, including psychologists, counsellors, and social workers. Data were analysed using Kuckartz content analysis. Five overarching domains were identified: (i) knowledge, awareness, and confidence, (ii) practitioners’ experiences discussing nutrition with clients, (iii) drivers and barriers to implementation, (iv) scepticism and critical perspectives, and (v) future directions and perceived impact.

Results

While participants expressed strong motivation to deliver holistic, person-centred care, they were inhibited by systemic deficits, including lack of formal training, unclear professional scope, and insufficient system-level support. Regional contrasts revealed more flexible practice in New Zealand and greater regulatory caution in Australia.

Conclusion

Findings highlight widespread practitioner interest in nutritional psychiatry and underscore the need for structured education, clear ethical guidance, and interdisciplinary collaboration to embed nutrition within routine mental health care. Integrating dietetic expertise and evidence-based nutrition discussions into mental health services may enhance clinical practice implementation and client outcomes.

DOI link: doi.org/10.1016/j.nupsyc.2026.100020