August 4, 2025
Nutrient Gaps in GLP-1 Users with Brittany Johnson, PhD, RD
GLP-1 Hub: Support, Community, and Weight LossAbout this episode
Send us a text In this episode, Brittany Johnson, a senior scientist at GNC, discusses a recent study focused on the nutritional gaps in users of GLP-1 medications. The conversation covers the study's design, participant demographics, key findings regarding dietary intake, and recommendations for supplementation. Brittany emphasizes the importance of understanding the unique nutritional needs of GLP-1 users and the potential for future research in this area. About Brittany: Brittany Johnson, PhD, MS, RDN is a Senior Scientist at GNC Corporate Headquarters. She leads scientific affairs across key health and wellness categories, including weight management and active nutrition. Her work centers on clinical research, evidence-based claim development, and translating complex science to bridge the gap between research and consumer innovation. Dr. Johnson has conducted research with GLP-1 users and authored peer-reviewed publications on nutrient intake while using a GLP-1. Read the full study here: https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1566498/full Summary of the findings: https://www.gnc.com/learn/diet/semaglutide-nutritional-gaps-clinical-study.html Thank you to our sponsors: Visit Calocurb.com and use the code ANA10 for 10% off Visit Gruns.co and use the code GLP1HUB for 52% off Visit Hero.co and use the code GLP1HUB for 10% off Visit our GLP-1 Hub store: https://www.glp-1hub.com Get our FREE 7-day meal plans for GLP-1: 7-Day Meal Plan Plant-based 7-Day Meal Plan Want to connect more with GLP-1 Hub? Instagram: https://www.instagram.com/glp1hub Tiktok: https://www.tiktok.com/@glp1hub YouTube: https://www.youtube.com/@glp-1hub Weekly newsletter with weight loss tips and podcast updates: https://glp1hub.myflodesk.com/rn9j3lxjpp *Some of the links shared are affiliate links. When you make a purchase, I will receive a small commission at no cost to you. Thank you for supporting the show. * The content of this show is for informational purposes only and does not constitute medical advice. The goal of this show is to provide various points of view about GLP-1 Medications. The personal and professional opinion of the guests and their content does not necessarily reflect the opinion of Ana Reisdorf or GLP-1 Hub.