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Insights, science, and guidance on medical weight loss, reviewed by our GP.
By Andrew Herman · 23 October 2026
Am I Eligible for Weight-Loss Medication in the UK? BMI and Health Criteria Explained
If you are considering GLP-1 weight-loss medication, the first question is usually: “Am I eligible?” This guide explains how eligibility is assessed in the UK, including the BMI thresholds, the health conditions that can support treatment at a lower BMI, how ethnicity is taken into account, and why NHS and private criteria differ. It also covers the circumstances that would exclude treatment.
By Andrew Herman · 5 September 2026
How GLP-1 Medications Work — And How Wegovy, Mounjaro, and Foundayo Differ
GLP-1 medications have transformed modern medical weight loss, but Wegovy, Mounjaro, and the recently approved Foundayo all work differently. From injections to daily tablets, and differing effects on appetite and blood sugar, understanding these differences can help you have a more informed conversation with your clinician. Here is what the science says.