Pulse Brain · Growing Health Evidence Index
Tier 4 — Narrative / commentaryPeer-reviewed

Nutritional priorities to support <scp>GLP</scp>‐1 therapy for obesity: A joint Advisory from the American College of Lifestyle Medicine, the American Society for Nutrition, the Obesity Medicine Association, and The Obesity Society

Dariush Mozaffarian; Monica Agarwal; Monica Aggarwal; Lydia Alexander; Caroline M. Apovian; Shagun Bindlish; Jonathan P. Bonnet; W. Scott Butsch; Sandra Christensen; Eugenia Gianos; Mahima Gulati; Alka Gupta; Dániel Horn; Ryan M. Kane; Jasdeep Saluja; Deepa Sannidhi; Fatima Cody Stanford; Emily A. Callahan

Obesity · 2025

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Summary

This joint advisory from four major professional organisations synthesises evidence on nutritional priorities for patients receiving GLP-1 receptor agonist therapy for obesity. It likely addresses the clinical challenge that significant caloric reduction during GLP-1 treatment may compromise protein intake, micronutrient status, and lean body mass if dietary quality is not actively managed. The document provides clinician-facing guidance on dietary patterns, supplementation considerations, and lifestyle strategies to maximise health outcomes beyond weight loss alone.

UK applicability

Although produced by North American professional bodies, the nutritional and clinical principles are broadly applicable to UK practice, where GLP-1 therapies such as semaglutide are increasingly prescribed via NHS and private pathways; UK clinicians and dietitians may find the guidance relevant, though it should be interpreted alongside NICE guidelines and UK dietary reference values.

Key measures

Dietary quality indicators; protein and micronutrient intake recommendations; muscle mass preservation; weight loss outcomes; lifestyle behaviour targets

Outcomes reported

The advisory reports evidence-based nutritional and lifestyle recommendations to support patients undergoing GLP-1 receptor agonist therapy for obesity, addressing risks such as muscle mass loss, micronutrient deficiency, and dietary inadequacy during treatment.

Theme
Nutrition & health
Subject
Obesity & weight management
Study type
Guideline
Study design
Narrative review
Source type
Peer-reviewed study
Status
Published
Geography
International
System type
Human clinical
DOI
10.1002/oby.24336
Catalogue ID
NRmo3f02hq-0d2

Topic tags

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