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
Does Methi Help With Weight Loss?
Methi (fenugreek) is a traditional spice and herbal remedy that some people believe supports weight loss. However, scientific evidence for methi as a standalone weight loss solution is limited. While small studies suggest it may have modest effects on appetite and blood sugar control, the evidence is not strong enough to recommend it as an effective weight loss treatment. If you're looking for weight management support in the UK, there are proven prescription and lifestyle approaches with much stronger evidence backing them.
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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.
What Does Research Say About Methi and Weight Loss?
Limited clinical research exists specifically on methi (fenugreek seeds) for weight loss. Some small studies suggest that fenugreek may slightly reduce appetite and improve feelings of fullness, potentially through its high fibre content. A few trials indicate it might support modest blood sugar control, which could theoretically help with weight management. However, these studies are small, short-term, and the effects are modest at best.
The reality is that no major health organisations, including the NHS, recommend methi as a weight loss treatment. Weight loss requires a consistent calorie deficit, and whilst methi may have minor nutritional benefits as part of a balanced diet, it is not a substitute for proven lifestyle changes or, where appropriate, prescription weight management support. If you're interested in evidence-based weight loss options, your GP can discuss approaches that have robust clinical evidence.
Clinically BackedWeight Loss
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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.
Proven Weight Loss Approaches in the UK
If you're looking for effective weight management in the UK, several proven options are available. The NHS recommends starting with lifestyle changes: a balanced reduced-calorie diet and regular physical activity typically result in sustainable weight loss of 0.5–1 kg per week. For eligible adults, prescription weight loss medications such as GLP-1 injections (Wegovy or Mounjaro) are available through NHS specialist services or private prescribing, with strong clinical trial evidence supporting their effectiveness. These work alongside diet and exercise, not instead of them. Use our free BMI calculator to assess your current health status, and speak with your GP about which approach is right 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.
Is methi effective for weight loss?
Limited evidence supports methi as a weight loss solution. Small studies suggest modest appetite-suppressing effects, but major health organisations do not recommend it as a weight loss treatment. It may have minor nutritional benefits as part of a balanced diet but is not a substitute for proven approaches like calorie deficit or prescription medication.
What does the NHS say about methi for weight loss?
The NHS does not recommend methi for weight management. The NHS weight loss approach focuses on sustainable calorie deficit, increased physical activity, and for eligible adults, prescription weight loss medications with strong clinical evidence. Always consult your GP for personalised advice.
Are there proven alternatives to methi for weight loss?
Yes. The NHS supports lifestyle changes (balanced diet, exercise) and prescription weight loss medications like GLP-1 injections for eligible adults. These have strong clinical evidence. Calculate your BMI using our free tool to understand your starting point, then discuss options with your GP.
What should I do if I want to lose weight in the UK?
Start by assessing your BMI with our free calculator. Contact your GP to discuss weight management options, which may include NHS weight loss programmes, lifestyle support, or prescription weight loss medication if eligible. Weight loss works best with a combined approach of diet, physical activity, and ongoing support.
Can I take methi alongside prescription weight loss medication?
Always consult your prescriber before adding any supplements or herbal remedies to prescription medication. Whilst methi is generally considered safe, it may interact with some medications or affect how others work. Your GP or prescriber can advise on what is safe for you specifically.
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.