Preserving Ethical Values in Bariatric Surgery Dietitian Practice

Objective: This review aims to examine obesity not only as a physiological pathology but also as a global public health issue shaped by socioeconomic inequalities, cultural norms, and structural limitations within health care systems. The primary objective is to analyze the ethical dimensions of bariatric surgery in developing countries through the framework of Beauchamp and Childress’s four ethical principles: autonomy, beneficence, nonmaleficence, and justice. Methods: The review synthesizes ethical discussions surrounding bariatric surgery using theoretical frameworks such as the American Society for Metabolic and Bariatric Surgery’s ethical principles, Frankfurt’s and Stoljar’s autonomy theories, Christman’s critique of consent, and Benson’s theory of professional ethical responsibility. Issues related to developmental adequacy, family dynamics, and informed consent in pediatric and adolescent patients are evaluated through existing literature. Systemic barriers and marketing-oriented practices are analyzed using Romania as a case example. Ethical and epistemological responsibilities of surgical innovations are examined with reference to the Greve and IFSO statements, the Declaration of Helsinki, and the Belmont Report. Results: Findings indicate that patient responsibility, continuity of care, financial transparency, and multidisciplinary collaboration are ethically critical components of bariatric surgery. Dietetics emerges as a profession that extends beyond nutritional expertise to include ethical guidance, requiring practitioners to realistically assess weight-loss goals, identify emotional conflicts, and provide psychotherapeutic referrals when necessary. These responsibilities demand a balance between Frankfurt’s concept of autonomy and Stoljar’s relational autonomy. In pediatric and adolescent cases, developmental adequacy and informed consent processes form the core of ethical decision-making. Systemic inequities and commercialized practices, particularly in developing countries, pose significant challenges to the principle of justice. Conclusion: Bariatric surgery should be understood not merely as a clinical intervention but as a normative health policy tool that must be reconsidered within the context of health rights, ethical responsibility, and justice. Dietetics plays an indispensable role in ensuring ethical continuity of care and patient-centered practice. The ethical and epistemological responsibilities of surgical innovations must be reinforced in alignment with international ethical declarations.