AJCN In Press

American Society for Nutrition
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The official AJCN podcast from the American Society for Nutrition.

  1. 27.05.2025

    Iron & Precision Nutrition: The FeGenes Study

    In this episode, Associate Editor, Kevin C. Klatt, PhD, RD speaks with Kimberly O’Brien, PhD, Professor of human nutrition at Cornell University, and Alexa Barad Zayat, PhD RD, a postdoctoral scholar at Stanford University, about their recent series of publications from the FeGenes study, detailing differences in iron status, absorption and regulatory hormones across individuals of different ancestry groups.  The set of 3 publications can be found below: Characterization of iron status biomarkers and hematological indices among young adults of East Asian or Northern European ancestry: A cross-sectional analysis from the Iron Genes in East Asian and Northern European Adults Study (FeGenes)Iron regulatory hormones and their associations with iron status biomarkers among healthy adults of East Asian or Northern European ancestry: A cross-sectional comparison from the Iron Genes in East Asian and Northern European Adults Study (FeGenes)Differences in nonheme iron absorption between healthy adults of East Asian or Northern European ancestry from the Iron Genes in East Asian and Northern European Adults Study (FeGenes): A cross-sectional stable iron isotope studyBe sure to connect with us! AJCN: @AJCNutrition; Dr. Klatt: @kcklatt;. Find all of the publications from the American Society for Nutrition (@nutritionorg; @jnutritionorg) at our website: https://nutrition.org/publications/.

    25 Min.

  2. 06.01.2025

    Case 2: Navigating complex nutritional challenges after bariatric surgery

    In this episode, Associate Editor, Kevin C. Klatt, PhD, RD, and Early Career Editor, Cora Best PhD, MHS, RDN, speak with authors and nutrition physicians David S. Seres, MD, ScM, PNS, FASPEN and Leen Hasan, MD about their recent publication in the Nutrition for the Clinician series titled, “Navigating complex nutritional challenges after bariatric surgery: malnutrition, multiple nutrient deficiencies, and gastrointestinal dysfunction in pregnancy“. This case details the assessment, diagnosis and treatment of a patient with a past medical history of bariatric surgery and cholecystectomy presenting with malnutrition and SIBO during pregnancy. Dr’s Seres and Hasan expertly discuss the challenges and nuances of nutrition assessment and intervention in the context of inflammation and malabsorption. Claim CME credit for this course at discover.nutrition.org. Be sure to connect with us! AJCN: @AJCNutrition; Dr. Klatt: @kcklatt;. Find all of the publications from the American Society for Nutrition (@nutritionorg; @jnutritionorg) at our website: https://nutrition.org/publications/.

    40 Min.

  3. 09.09.2024

    Preterm Infant Nutrition Products

    In this episode, Kevin C. Klatt, PhD, RD (he/him) speaks with 2 highly distinguished nutrition physician clinicians and researchers, neonatologist Steven Abrams, MD and pediatric gastroenterologist Robert J. Shulman, MD about their recent paper, “What would happen in the United States if there were no cow milk-based preterm infant nutritional products: Historical perspective and evaluation of nutrient-related challenges”. This episode discusses the challenges in feeding preterm infants and the roles of human milk, fortifiers and cow’s milk based nutritional products in the context of recent litigation and potentially future compromised access to preterm infant nutrition products.    Relevant Links: Recent NICHD advisory panel discussing NEC mentioned by Dr Abrams   Be sure to connect with us! AJCN: @AJCNutrition; Dr. Klatt: @kcklatt; Dr. Abrams, @stableisotope. Find all of the publications from the American Society for Nutrition (@nutritionorg; @jnutritionorg) at our website: https://nutrition.org/publications/.

    22 Min.

  4. 13.03.2024

    A Perfect Storm in a Pandemic (1st Case Study)

    In this episode, Kevin C. Klatt, PhD, RD (he/him) speaks with Section Editor Nancy Krebs MD MS, and Stephanie Waldrop MD MPH, both from the Section of Nutrition at the University of Colorado Anschutz Medical Center. Drs Kreb and Waldrop discuss their recent publication, the inaugural case in the new “Nutrition for the Clinician” series, detailing a case of a pediatric patient presenting with SARS-CoV-2 (COVID-19) and additional unexplained symptoms that resulted in consulting the nutrition team. Drs Kreb and Waldrop discuss the events leading up to their consultation, their approach to assessment and diagnosis of the patient, and ultimate intervention and monitoring. The case contains numerous teaching points, including nutritional adequacy on a ketogenic diet and the challenges of nutrition assessment.  Relevant Links: A perform storm in a pandemic - Case Study Information on claiming CME credit Be sure to connect with us! AJCN: @AJCNutrition; Dr. Klatt: @kcklatt. Find all of the publications from the American Society for Nutrition (@nutritionorg; @jnutritionorg) at our website: https://nutrition.org/publications/.

    55 Min.

  5. 13.03.2024

    Introducing the Nutrition For the Clinician Series

    In this episode, Kevin C. Klatt, PhD, RD (he/him) speaks with Editor In Chief Christopher Duggan MD MPH, Section Editor Nancy Krebs MD MS, and Early Career Editor Cora Best PhD MHS RD about the newly launched section of the American Journal of Clinical Nutrition titled “Nutrition for the Clinician”. Drs Duggan, Krebs and Best discuss the impetus for launching this new case study series and tips for prospective authors.  Relevant Links: Introductory Editorial for the series Information on claiming CME credit Information for prospective authors Be sure to connect with us! Dr Best, @CoraMBest; AJCN: @AJCNutrition; Dr. Klatt: @kcklatt. Find all of the publications from the American Society for Nutrition (@nutritionorg; @jnutritionorg) at our website: https://nutrition.org/publications/.

    13 Min.

  6. 08.03.2023

    Capturing Racial/Ethnic Heterogeneity in Dietary Patterns

    In this episode, Early Career Editor Kevin C. Klatt, PhD, RD speaks with Briana Stephenson, PhD (she/her/hers), an Assistant Professor in the Departments of Biostatistics at the Harvard TH Chan School of Public Health, about her recent publication, “Racial and ethnic heterogeneity in diets of low-income adult females in the United States: results from National Health and Nutrition Examination Surveys from 2011 to 2018” in the American Journal of Clinical Nutrition. Dr Stephenson discusses her research on robust profile clustering as an extension of latent class models to define dietary patterns in population subgroups, focusing in this analysis on low-income female adults to identify racial and ethnic differences in dietary patterns.  As Dr Stephenson noted (as of March 2022), she is currently recruiting a postdoc in Statistical Methods in Population Health Disparities research. Be sure to connect with us! Dr Stephenson, @BJKstephenson; AJCN: @AJCNutrition; Dr. Klatt: @kcklatt. Find all of the publications from the American Society for Nutrition (@nutritionorg; @jnutritionorg) at our website: https://nutrition.org/publications/.

    29 Min.

  7. 19.01.2023

    2022 AJCN Year in Review with Christopher Duggan and Deirdre Tobias

    Happy 2023 from everyone at the American Journal of Clinical Nutrition! In this episode, our Early Career Editor Kevin C. Klatt, PhD, RD chats with AJCN Editor in Chief, Christopher Duggan MD, MPH,  and Academic Editor, Deirdre (DeeDee) Tobias, ScD, as they all reflect on the past year at AJCN and dive into some our top papers for the year. Find more about Drs. Duggan and Tobias, and all of our editors:  https://ajcn.nutrition.org/editorialboard Papers discussed in this episode: A link to the top cited and top Altmetric papers at AJCN in 2022 can be found at the following link: https://tinyurl.com/4n4tpstb. Be sure to connect with us on twitter ( Dr. Tobias:@deirdre_tobias; AJCN: @AJCNutrition; Dr. Klatt: @kcklatt. Find all of the publications from the American Society for Nutrition (@nutritionorg; @jnutritionorg) at our website: https://nutrition.org/publications/.

    59 Min.

  8. 01.11.2022

    Vitamin B6 and Riboflavin

    In this episode, Early Career Editor Kevin C. Klatt, PhD, RD speaks with Harry Jarrett, PhD, Helene McNulty, PhD, RD, MRIA and Mary Ward, PhD, RD about their recent publication, “Vitamin B6 and riboflavin, their metabolic interaction and relationship with MTHFR genotype, in adults aged 18-102 years” in the American Journal of Clinical Nutrition. The authors discuss the rationale for looking at Vitamin B2 and B6 status marker interactions, including MTHFR genotype, and provide epidemiological evidence in support of riboflavin functional status (the erythrocyte glutathione reductase activation coefficient or EGRAC) being a determinant of Vitamin B6 (PLP) status.   Paper Discussed in this Episode: Vitamin B6 and Riboflavin, Their Metabolic Interaction and Relationship With MTHFR Genotype, in Adults Aged 18-102 Years Riboflavin offers a targeted strategy for managing hypertension in patients with the MTHFR 677TT genotype: a 4-y follow-up   Be sure to connect with us! AJCN: @AJCNutrition; Dr. Klatt: @kcklatt. Find all of the publications from the American Society for Nutrition (@nutritionorg; @jnutritionorg) at our website: https://nutrition.org/publications/.

    55 Min.
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The official AJCN podcast from the American Society for Nutrition.

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    American Society for Nutrition
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