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, or fenugreek, is a traditional herb used in South Asian cooking and herbal medicine that some people believe may support weight loss. While methi has been studied for various health benefits, the evidence for weight loss is limited and modest. If you're looking to manage your weight, the NHS recommends a balanced approach combining dietary changes, physical activity, and where appropriate, professional support. This guide explains what the research shows about methi, how it compares to evidence-based weight management approaches, and what options are available to you in the UK.
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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 Show About Methi?
Methi seeds contain compounds including saponins and galactomannan, a soluble fibre that may slow digestion and promote feelings of fullness. Several small studies have explored methi's effects on weight and metabolism, with mixed results. Some research suggests methi may have modest effects on appetite and blood sugar control, which are factors in weight management. However, the evidence base is limited compared to other weight loss approaches — most studies are small, short-term, and conducted outside the UK context.
A 2015 review in the Journal of Medicinal Food found that fenugreek may support modest weight loss when combined with diet and exercise, but the effect is generally small. The NHS does not currently recommend methi as a primary weight loss treatment. If you're interested in natural approaches, your GP can discuss which evidence-based options might suit your circumstances, and you can use our free BMI calculator to track where your weight sits on NHS healthy weight ranges.
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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.
NHS-Approved Weight Management Approaches
For sustainable weight management in the UK, the NHS recommends starting with tier 1 interventions: lifestyle changes including a balanced diet (typically a 500 kcal daily deficit for gradual loss), increased physical activity, and behaviour change support. If these approaches need additional support, prescription weight loss medications may be considered — these include GLP-1 injections like Wegovy (semaglutide) or Mounjaro (tirzepatide), which work through different mechanisms than herbal supplements and have strong clinical trial evidence. Access to prescription weight loss medication is through NHS specialist services or private online prescribing following a clinical assessment. Try our GLP-1 weight loss calculator to explore potential outcomes with evidence-based medication, or use our progress tracker to log your weight management journey.
- 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.
Does methi actually help you lose weight?
Research suggests methi may have modest effects on appetite and digestion, but evidence is limited. Small studies show only minor weight loss benefits, usually when combined with diet and exercise. It is not an NHS-recommended primary treatment for weight loss, and results are not comparable to prescription weight loss medications.
Is methi safe to take every day?
Methi is generally safe for most people in food and supplement amounts. However, it may interact with certain medications, particularly diabetes medications and blood thinners. If you take regular medications or have health conditions, discuss methi with your GP before starting it as a supplement.
How does methi compare to weight loss injections like Wegovy?
Methi is an herbal supplement with modest, unproven weight loss effects. Wegovy (semaglutide) is a prescription-only GLP-1 injection with strong clinical trial evidence showing average weight loss of around 15% of body weight. Clinical trials showed Wegovy produces significantly greater weight loss than diet alone, whereas methi's effect is minimal by comparison.
Can I use methi instead of seeing a GP about my weight?
Methi should not replace professional health advice. If you're concerned about your weight or health, your GP can assess your individual situation, discuss your weight management goals, and recommend evidence-based options suited to you. Use our BMI calculator to check your current BMI, then book a GP appointment to discuss your options.
What should I do if I want to lose weight in the UK?
Start by speaking with your GP, who can refer you to NHS weight management services (tier 1 self-help through tier 3 specialist services). Dietary changes and physical activity are always the foundation. For additional support, prescription weight loss medications are available through NHS services or private prescribing following clinical assessment. Consider using our free weight loss calculator to explore potential outcomes.
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.