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
Free tracker included with every download this week
Is Weight Loss Surgery in Turkey Safe?
Weight loss surgery abroad, particularly in Turkey, carries significant health and safety risks that UK patients should understand before considering this option. Turkey is a popular destination for cosmetic and bariatric procedures due to lower costs, but standards of care, surgical expertise, follow-up support, and regulatory oversight vary considerably compared to NHS and UK private hospitals. This guide explains the safety concerns, what to consider, and safer alternatives available through the NHS and UK weight management services.
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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.
Safety Concerns With Weight Loss Surgery Abroad
Seeking weight loss surgery in Turkey presents several documented safety risks:
- Variable surgical standards: Turkey has excellent hospitals, but quality and surgeon training are inconsistent. The UK's MHRA and NHS maintain strict standards; Turkey's regulatory oversight is less rigorous.
- Infection and complications: Post-operative infections, blood clots, and surgical errors are harder to manage abroad. Returning to the UK with complications complicates treatment.
- Limited follow-up care: Bariatric surgery requires lifelong follow-up — nutritional monitoring, medication adjustments, and revision procedures. This is difficult to arrange across countries.
- Lack of continuity: Your UK GP may be reluctant to manage complications from foreign surgery, leaving you without local support.
- Travel stress: Flying shortly after major surgery increases clot risk and delays healing.
- Cost savings are illusory: Complications, revision surgeries, and travel costs often exceed the initial saving.
Clinically BackedWeight Loss
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.
Safer UK Alternatives to Weight Loss Surgery
The NHS and UK private sector offer proven, safer alternatives. Prescription weight loss medications like GLP-1 injections (Mounjaro and Wegovy) are now available through NHS specialist weight management services and private online prescribing. These medications support sustainable weight loss without surgical risk.
The NHS offers a structured weight management pathway: Tier 1 self-help programmes, Tier 2 community interventions, Tier 3 specialist services with medication options, and Tier 4 bariatric surgery only where truly necessary. Use our free BMI calculator to assess your starting point, and our GLP-1 weight loss calculator to estimate potential results with medication — both tools help you understand your options before committing to any treatment.
- 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.
Why is weight loss surgery cheaper in Turkey?
Lower surgical costs, hospital fees, and staff wages in Turkey reduce procedure costs by 50–70% compared to UK private hospitals. However, this does not account for travel, complications, or revision surgery needed later. NHS bariatric surgery is free but has long waiting lists.
What are the most serious risks of bariatric surgery abroad?
Post-operative infection, blood clots (especially after flying), leak from the surgical site, nutritional deficiencies without proper follow-up, and difficulty accessing revision surgery if complications arise. Returning to the UK with a serious complication may result in emergency NHS care but limited continuity of specialist follow-up.
Can my UK GP manage complications from Turkish weight loss surgery?
Most UK GPs are reluctant to manage complications from foreign procedures without records from the original surgeon. You may face delays in treatment, gaps in care, and difficulty accessing specialist support. NHS and private hospitals in the UK are designed to coordinate seamlessly.
Are GLP-1 injections like Wegovy safer than weight loss surgery?
GLP-1 medications (Wegovy, Mounjaro) are non-surgical and reversible — if side effects occur, you stop taking them and effects resolve. They require no recovery time, carry lower serious complication risk, and are supported by long-term NHS follow-up. Weight loss is typically 15–21% of body weight, comparable to less invasive surgical options.
How do I access weight loss treatment safely in the UK?
Ask your GP for referral to NHS Tier 3 specialist weight management services for assessment and medication options. Alternatively, use private online prescribing through a UK-licensed prescriber if NHS waiting times are long. Both routes require clinical assessment to ensure safety and suitability.
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.