EP464 - Nutrition Essentials for Physicians: Cutting Through the Misinformation

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In this episode, host Dr. Bradley Block welcomes Susana Ritchey, a registered dietician with a master’s degree in nutritional science from Georgia State University. Working in pediatric primary care and biochemical genetics at a children’s hospital, Susana specializes in treating inborn errors of metabolism, such as PKU, and is passionate about combating nutritional misinformation. She shares a powerful story of how dietary interventions transformed the life of a family with a newborn diagnosed with PKU, enabling the child to lead a typical life. 

The conversation dives into the basics of nutrition that physicians should know: prioritizing variety, moderation, and color in diets, minimizing added sugars and saturated fats, and emphasizing fiber-rich foods like fruits, vegetables, and legumes. Susana addresses common pitfalls, like extreme diets and supplement overuse, and offers practical advice for guiding patients in resource-limited settings, such as food deserts. She also highlights the importance of knowing when to refer patients to a dietician for nuanced care, particularly for conditions like diabetes, heart disease, or disordered eating. This episode equips physicians with actionable strategies to provide effective, empathetic nutritional counseling in limited time.

Three Actionable Takeaways:

• Focus on the Basics – Encourage patients to prioritize variety, moderation, and fiber-rich foods (fruits, vegetables, legumes) while minimizing added sugars and saturated fats to build a balanced diet.
• Know When to Refer – Recognize when a patient’s nutritional needs (e.g., diabetes, eating disorders, or weight management) require a registered dietician’s expertise to ensure comprehensive care.
• Use Motivational Interviewing – Ask open-ended questions like “What do you drink at home?” or “What are your favorite fruits and vegetables?” to guide patients toward sustainable, self-identified dietary changes.

About the Show:

PGD Physician’s Guide to Doctoring covers patient interactions, burnout, career growth, personal finance, and more. If you're tired of dull medical lectures, tune in for real-world lessons we should have learned in med school!

About the Guest:

Susana Ritchey is a registered dietician with a master’s degree in nutritional science from Georgia State University. She works at a children’s hospital in pediatric primary care and biochemical genetics, treating inborn errors of metabolism like PKU. Passionate about reproductive and pediatric nutrition, Susana is a vocal advocate against nutritional misinformation and promotes evidence-based dietary practices.

About the Host:

Dr. Bradley Block is a board-certified otolaryngologist at ENT and Allergy Associates in Garden City, NY. He specializes in adult and pediatric ENT, with interests in sinusitis and obstructive sleep apnea. Dr. Block also hosts The Physician’s Guide to Doctoring podcast, focusing on personal and professional development for physicians.

Want to be a guest? Email Brad at brad@physiciansguidetodoctoring.com or visit www.physiciansguidetodoctoring.com to learn more!

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This medical podcast is your physician mentor to fill the gaps in your medical education. We cover physician soft skills, charting, interpersonal skills, doctor finance, doctor mental health, medical decisions, physician parenting, physician executive skills, navigating your doctor career, and medical professional development. This is critical CME for physicians, but without the credits (yet). A proud founding member of the Doctor Podcast Network!

Visit www.physiciansguidetodoctoring.com to connect, dive deeper, and keep the conversation going. Let’s grow! 

Disclaimer:

This podcast is for informational purposes only and is not a substitute for professional medical, financial, or legal advice. Always consult a qualified professional for personalized guidance.

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