Pulse Brain · Growing Health Evidence Index
Tier 3 — Observational / field trialPeer-reviewed

Prevalence of use and interest in using GLP-1 receptor agonists for weight loss: a population study in Great Britain

Jackson SE, Garnett C, Brown J, Shahab L, Oldham M, Llewellyn C

2025.0

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Summary

This preprint reports findings from a population-based survey in Great Britain examining how many adults are currently using GLP-1 receptor agonists for weight loss and how many would consider doing so. The study likely provides nationally representative estimates and explores inequalities in access or interest across demographic groups. Given the rapid uptake of these medications, the findings offer timely evidence to inform public health planning and NHS prescribing policy.

UK applicability

The study is conducted entirely within Great Britain, making its findings directly applicable to NHS policy, prescribing frameworks, and public health strategy in England, Scotland, and Wales. The findings are particularly relevant given ongoing NICE guidance on GLP-1 agonists and NHS England's weight management commissioning priorities.

Key measures

Prevalence of GLP-1 receptor agonist use (%); prevalence of interest in use (%); sociodemographic correlates of use and interest

Outcomes reported

The study estimated the proportion of the Great British population currently using GLP-1 receptor agonists (such as semaglutide or liraglutide) for weight loss, as well as the proportion expressing interest in using them. It likely examined variation by sociodemographic characteristics such as age, sex, BMI, and socioeconomic status.

Theme
Nutrition & health
Subject
Obesity & weight management
Study type
Research
Study design
Cross-sectional population survey
Source type
Peer-reviewed study
Status
Preprint
Geography
Great Britain
System type
Human clinical
DOI
10.1101/2025.06.06.25329114
Catalogue ID
WP0117

Topic tags

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