346. Endotoxin Biomarkers, Hepatic Fat, Liver Volume, and Liver Stiffness Among Adolescents at High-Risk for Non-Alcoholic Fatty Liver Disease: The HEROES Study

345. Characterizing Alterations in the Gut Microbiota Following Postpartum Weight Change

344. The Potential Role of Early Life Feeding Patterns in Shaping the Infant Fecal Metabolome: Implications for Neurodevelopmental Outcomes

343. Effects of Low-Calorie Sweetener Restriction on Glycemic Variability and Cardiometabolic Health in Children With Type 1 Diabetes: Findings of a Pilot and Feasibility Study

342. Effects of Dietary Sugar Reduction on Biomarkers of Cardiometabolic Health in Latino Youth: Secondary Analysis

341. Variation in Executive Function Relates to BMI Increases In Youth Who Were Initially of a Healthy Weight in the ABCD Study

340. Maternal Low-Calorie Sweeteners Consumption Rewires Hypothalamic Melanocortin Circuits via a Gut Microbial Co-metabolite Pathway

339. Rapid Decline in Beta-Cell Function and Increasing Adiposity is Associated with Conversion to Type 2 Diabetes in at Risk Latino Youth

338. Longitudinal Profiles of the Fecal Metabolome During the First Two Years of Life

337. Prenatal Exposure to Ambient Air Pollution Is Associated With Neurodevelopmental Outcomes at 2 Years of Age

336. Micronutrient Profile and Carbohydrate Microstructure of Commercially Prepared and Home Prepared Infant Fruit and Vegetable Purees

335. The Impact of Social Determinants of Health on Disparities in Obesity and Diabetes in Latinos in Southern California

334. Metabolic Signatures of Youth Exposure to Mixtures of Per- and Polyfluoroalkyl Substances: A Multi-Cohort Study