Who is eligible for GLP-1 weight-management treatment
BMI thresholds, comorbidity criteria and the extra checks used for kidney patients.
Written by Professor Mohammed Mahdi Althaf
Medically reviewed by Professor Mohammed Mahdi Althaf, Consultant Nephrologist · 1 August 2026
Overview
Eligibility for GLP-1 treatment in the UK is governed by NICE (National Institute for Health and Care Excellence) and follows standards supported by the British Obesity & Metabolic Surgery Society (BOMSS).
NICE Eligibility Criteria
- BMI Threshold: Usually a BMI of 30 kg/m² or more, or 27 kg/m² or more with a weight-related comorbidity (e.g., hypertension, CKD, diabetes).
- Ethnicity Adjustment: Thresholds are lower (by 2.5 units) for individuals of South Asian, Chinese, Black African, or African-Caribbean family background.
- Comorbidities: CKD is considered a major weight-related condition that prioritises patients for treatment.
BOMSS Standards and Kidney Care
The British Obesity & Metabolic Surgery Society (BOMSS) highlights that weight management is a critical component of pre-transplant workup. Patients who are "too heavy" for the transplant list are a priority group at KidneyWeight Clinic.
CKD-Specific Considerations
In kidney disease, BMI is interpreted alongside:
- Fluid Status: "Dry weight" is used to avoid inflation by fluid retention.
- Muscle Mass: Monitoring for sarcopenia is essential, as CKD patients are at higher risk of muscle wasting.
Preparing for your appointment
My BMI is 29 — am I eligible?
If you have CKD or another weight-related condition, yes, according to NICE criteria.
I am on the transplant list — can I start?
Yes. Weight loss often improves the chances of a successful transplant and long-term graft survival.
References
- NICE CG189: Obesity identification, assessment and management
- BOMSS: Professional standards for weight management
- KDIGO 2024 Clinical Practice Guideline for CKD
This article is general patient information reviewed by a consultant nephrologist. It is not individual medical advice; treatment decisions are made at a face-to-face consultation.
