The UK's most complete GLP-1 guide
Every Question Answered. Every Side Effect Explained.
- How GLP-1 medications work
- Mounjaro vs Wegovy compared
- Injection instructions
- Side effects & solutions
- What to eat on treatment
- FAQs answered
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Weight Loss Support in Leeds — NHS and Private Options
If you're looking to lose weight in Leeds, you have several evidence-based options available through both NHS and private healthcare services. Whether you're interested in understanding your BMI, exploring prescription weight loss medication, or discovering local weight management programmes, this guide covers everything you need to know about weight loss in Leeds and across the UK. Many people achieve significant results through a combination of lifestyle changes and, where appropriate, medical support.
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Calculate Your BMI Instantly
Enter your height and weight below. Supports both imperial (stone & lbs) and metric (kg). Results include NHS category, healthy weight range, and ethnicity adjustments.
What Is BMI and Why Does It Matter?
Body Mass Index (BMI) is the most widely used screening tool for assessing whether your weight falls within a healthy range. Used by the NHS, GPs, and weight management services across the UK, BMI provides a quick snapshot of your weight relative to your height. The formula is simple: your weight in kilograms divided by your height in metres squared (kg/m²).
While BMI isn't a perfect measure — it doesn't account for muscle mass, bone density, or fat distribution — it remains the standard first step in identifying potential weight-related health risks including type 2 diabetes, cardiovascular disease, high blood pressure, and certain cancers.
The NHS also recommends adjusted thresholds for people of South Asian, Chinese, or Black African heritage — a BMI of 23 or above is classified as overweight, and 27.5 as obese. Our calculator includes this adjustment as a one-click toggle.
Weight Loss Pathways Available in Leeds
Leeds residents can access weight management support through multiple NHS tiers. The NHS weight loss pathway starts with Tier 1 self-help resources and digital tools, progresses to Tier 2 primary care-based programmes offered through your GP, and escalates to Tier 3 specialist weight management services for those who need more intensive support.
- Tier 1: Self-help tools, online programmes, and community weight management groups
- Tier 2: GP-led interventions and structured behaviour change programmes like the NHS Weight Loss Plan
- Tier 3: Specialist multidisciplinary teams offering assessment and prescription medication where clinically appropriate
Leeds has dedicated specialist weight management services, though waiting times vary. Your GP can refer you to tier 2 or 3 services if you meet eligibility criteria (typically BMI ≥30, or BMI ≥27 with weight-related health conditions). Private weight loss support is also available through online consultations and registered private prescribers across the UK.
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No appointments. No waiting rooms. Just care — from a UK-regulated online pharmacy.
How It Works
Three simple steps to understand your weight and take action.
Enter your height and weight in our free calculator. Get your BMI, NHS category, healthy weight range, and ethnicity-adjusted thresholds instantly.
If your BMI suggests you're overweight or obese, explore our GLP-1 calculators to project potential weight loss on Mounjaro or Wegovy.
Use our progress tracker to log your weight weekly, visualise your journey with charts, and stay motivated — all stored privately in your browser.
Free Weight Loss Tools & Guides
Everything you need to understand your weight, explore medication options, and track your progress — completely free.
Prescription Weight Loss Medication in Leeds
Prescription weight loss injections like Wegovy (semaglutide) and Mounjaro (tirzepatide) are licensed for weight management in UK adults and available to Leeds residents through both NHS specialist services and private consultations. These GLP-1 medications may help support weight loss alongside reduced-calorie diet and increased physical activity.
Wegovy is a once-weekly GLP-1 injection that works by regulating appetite and helping you feel fuller after smaller meals. In clinical trials (STEP studies), participants lost an average of approximately 15% body weight — though individual results vary significantly. Access through the NHS requires specialist tier 3 referral; private access is available through online prescribing services. Either way, you'll need a clinical assessment to confirm the medication is suitable for you.
- Dual GIP/GLP-1 receptor agonist
- Up to 22.5% body weight loss (SURMOUNT-1)
- Weekly injection, dose escalation over 20+ weeks
- Available via private prescription in the UK
- Doses: 2.5mg → 5mg → 7.5mg → 10mg → 12.5mg → 15mg
- GLP-1 receptor agonist
- Up to 15–17% body weight loss (STEP trials)
- Weekly injection, 5-step dose escalation
- NHS & private prescription available
- Doses: 0.25mg → 0.5mg → 1mg → 1.7mg → 2.4mg
Mounjaro vs Wegovy: Head-to-Head
A side-by-side comparison of the two most popular GLP-1 weight loss medications available in the UK.
| Feature | Mounjaro | Wegovy |
|---|---|---|
| Drug class | Dual GIP/GLP-1 agonist | GLP-1 agonist |
| Active ingredient | Tirzepatide | Semaglutide |
| Avg. weight loss | 15–22.5% | 12–17% |
| Key trial | SURMOUNT-1 (2022) | STEP 1 (2021) |
| Max dose | 15 mg weekly | 2.4 mg weekly |
| Escalation period | 20–32 weeks | 16–20 weeks |
| Administration | Weekly injection (pen) | Weekly injection (pen) |
| NHS availability | Private prescription only | NHS & private |
| Approx. private cost | £150–£250/month | £150–£300/month |
| Common side effects | Nausea, diarrhoea, constipation | Nausea, vomiting, diarrhoea |
Data sourced from SURMOUNT-1 and STEP 1 clinical trials. Costs are approximate and vary by provider. Always consult a prescriber.
Am I Eligible for Weight Loss Medication?
In the UK, eligibility for GLP-1 weight loss medications like Mounjaro and Wegovy is based on your BMI and overall health profile.
- BMI of 30 or above (obese)
- Age 18 or over
- No contraindicated conditions
- Committed to lifestyle changes
- BMI of 27 or above
- Plus type 2 diabetes
- Or high blood pressure
- Or obstructive sleep apnoea
Use our BMI calculator to check whether your BMI falls within the eligible range.
How We Built These Tools
Every calculator and guide on myweightcheck is built with accuracy and transparency in mind. Our BMI calculator uses the standard WHO formula with NHS-aligned category thresholds. Our GLP-1 projections are modelled on published clinical trial data from SURMOUNT and STEP studies.
All data stays on your device. We don't require sign-ups, and we don't store your health information on any server. Your progress tracker saves data locally in your browser using localStorage, so only you can see it.
We're based in the UK and our tools are designed specifically for UK users — supporting stone & lbs by default, referencing NHS guidelines, using NICE-approved medication data, and linking to GPhC-registered pharmacies.
Frequently Asked Questions
Common questions about BMI, weight loss medications, and our free UK tools.
What's the fastest way to start weight loss support in Leeds?
Contact your GP to discuss your weight management goals. They can refer you to local tier 2 or 3 NHS services, or advise on private options. Private online weight loss consultations are typically faster — many offer assessments within days rather than months. Use our free BMI calculator above to understand your starting point before your appointment.
Does the NHS prescribe weight loss injections like Wegovy in Leeds?
Yes. NHS Leeds specialist weight management services can prescribe Wegovy and Mounjaro to eligible patients, but waiting lists exist. Private access is usually faster. Both require clinical assessment. Your GP can advise on NHS eligibility and waiting times, or you can explore private prescription weight loss options immediately.
How much weight will I lose with Wegovy or Mounjaro?
Clinical trials show average weight loss of 15–21% body weight over several months, alongside lifestyle changes. Individual results vary significantly — some people lose more, some less. Factors include your starting weight, adherence, diet quality, and physical activity. Track your progress using our free progress tracker to monitor real results.
Can I get weight loss medication without waiting for the NHS?
Yes. Private UK-registered prescribers offer online consultations for weight loss medication. If you're eligible (BMI ≥27 with health conditions, or BMI ≥30), you can have an assessment and receive a prescription within days rather than waiting months for NHS services. Costs vary by dose and provider.
What's included in NHS weight management programmes?
Tier 2 and 3 NHS services provide behaviour change support, dietary advice, physical activity guidance, and psychological support alongside any medication. These programmes are designed for sustainable weight loss, not rapid results. Check with Leeds NHS services for current availability, as waiting lists are region-specific.
Ready to take control of your weight loss journey?
Start with a free BMI check, explore your GLP-1 options, or begin tracking your progress today. No sign-up. No cost. Just results.