2025 Publication of the Year Award

May 20, 2026 · Baton Rouge, LA


The Publication of the Year Awards recognize outstanding scientific contributions by Pennington Biomedical faculty whose research demonstrates exceptional innovation, impact, and advancement of knowledge in obesity, metabolism, nutrition, and related biomedical sciences. These awards highlight the breadth and excellence of research conducted across the Center and celebrate publications that have significantly influenced their respective fields during the past year.

Publication of the Year Winner:

Dr. Owen Carmichael, Director, Brain and Imaging in Chronic Disease Laboratory, and Director, Human Imaging Core

Tirzepatide on ingestive behavior in adults with overweight or obesity: a randomized 6-week phase 1 trial, Nature Medicine. 2025 Sep.

Dr. Carmichael’s award-winning publication represents a landmark contribution to obesity research and translational medicine. Published in the highly prestigious journal Nature Medicine, the study examined the effects of tirzepatide on ingestive behavior in adults with overweight or obesity through a randomized phase 1 clinical trial. The research provides critical insight into the behavioral and physiological mechanisms underlying next-generation obesity therapeutics and contributes to the rapidly evolving landscape of obesity treatment. This work exemplifies Pennington Biomedical’s leadership in advancing innovative, high-impact research that improves human health on a global scale.

2nd Place:

Dr. Stephen Hennigar, Director, Micronutrient Metabolism Laboratory

Effects of consuming an iron supplement with a meal containing animal or plant-based meat on indicators of iron status and anemia in women of reproductive age with iron deficiency: a randomized, controlled study, American Journal of Clinical Nutrition. 2025 Sep.

Dr. Hennigar’s research addresses an important public health and nutritional concern affecting women of reproductive age worldwide. This randomized controlled study evaluated how dietary context influences iron supplementation effectiveness in individuals with iron deficiency. The findings provide clinically relevant insights into nutritional strategies that may improve iron status and reduce anemia risk, while also informing dietary guidance related to plant-based and animal-based eating patterns.

3rd Place:

Dr. Heike Münzberg, Director, Central Leptin Signaling Laboratory

Leptin receptor neurons in the dorsomedial hypothalamus require distinct neuronal subsets for thermogenesis and weight loss, Metabolism. 2025.

Dr. Münzberg’s work advances the understanding of how specific neuronal populations within the hypothalamus regulate energy balance, thermogenesis, and body weight. This publication provides important mechanistic insight into the neurobiology of obesity and identifies distinct neural pathways involved in metabolic regulation. The study represents a significant contribution to the growing field of brain-mediated energy homeostasis and obesity therapeutics.

 

For more information contact:

Ernie Ballard, Senior Director of Communications & Marketing, ernie.ballard@pbrc.edu, 225-263-2677.

About the Pennington Biomedical Research Center

The Pennington Biomedical Research Center is at the forefront of medical discovery as it relates to understanding the triggers of obesity, diabetes, cardiovascular disease, cancer and dementia. Pennington Biomedical has the vision to lead the world in promoting nutrition and metabolic health and eliminating metabolic disease through scientific discoveries that create solutions from cells to society. The Center conducts basic, clinical and population research, and is a campus in the LSU System.

The research enterprise at Pennington Biomedical includes over 600 employees within a network of 44 clinics and research laboratories, and 16 highly specialized core service facilities. Its scientists and physician/scientists are supported by research trainees, lab technicians, nurses, dietitians and other support personnel. Pennington Biomedical is a globally recognized state-of-the-art research institution in Baton Rouge, Louisiana. For more information, see www.pbrc.edu.

Pennington Biomedical Research Center
6400 Perkins Road
Baton Rouge, LA 70808