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 Dandelion Tea Help with Weight Loss?
Dandelion tea is often promoted as a natural weight loss remedy, but the evidence for significant weight loss is limited. While dandelion has some properties that may support general health, there's no strong clinical evidence that it directly causes weight loss. If you're exploring weight management options in the UK, prescription medications like GLP-1 injections have much stronger research backing. Our GLP-1 weight loss calculator can help you understand evidence-based approaches to weight management alongside lifestyle changes.
10,000+ calculations today · NHS-aligned thresholds · 100% free
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 the Evidence Show About Dandelion Tea?
Dandelion is a plant traditionally used in herbal medicine, with compounds that may have mild diuretic and anti-inflammatory properties. However, clinical trials supporting dandelion tea as a weight loss tool are extremely limited. The small studies that exist show minimal results, often with no control group or proper methodology.
Why it's often promoted for weight loss:
- Mild diuretic effect — may cause temporary water loss, not fat loss
- Contains inulin, a prebiotic fibre that may support digestion
- Low calorie (0–5 kcal per cup)
- May slightly increase metabolism (evidence inconclusive)
The NHS and most clinical guidelines do not recommend dandelion tea as a primary weight loss strategy. Any weight loss from dandelion is likely due to reduced calorie intake if it replaces higher-calorie beverages, not from the dandelion itself.
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.
Evidence-Based Weight Management in the UK
If you're interested in weight management in the UK, NHS-supported approaches include reduced-calorie diets (approximately 500 kcal/day deficit for ~0.5 kg/week loss), increased physical activity, and behavioural support through tier 1–3 weight management services.
For those with a BMI of 30 or above, or 27–29.9 with weight-related health conditions, prescription weight loss medications such as GLP-1 injections are available. These have strong clinical evidence from large trials. Use our free BMI calculator to check where you fall, and discuss all options with your GP or a healthcare professional.
- 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.
Will drinking dandelion tea help me lose weight?
Dandelion tea alone is very unlikely to cause meaningful weight loss. While it's low in calories and safe to drink, clinical evidence is lacking. Weight loss requires a calorie deficit, which is best achieved through dietary changes and physical activity, potentially with prescription support if eligible.
Is dandelion tea safe to drink daily?
For most people, dandelion tea is safe in moderate amounts. However, it may interact with certain medications (particularly diuretics and diabetes medicines) and is not recommended during pregnancy. Always check with your GP if you take regular medications.
What actually works for weight loss in the UK?
The NHS recommends sustainable approaches: a calorie deficit of around 500 kcal/day, regular physical activity, and behavioural support. For those meeting eligibility criteria (BMI ≥30 or ≥27 with health conditions), prescription weight loss medications like GLP-1 injections have strong clinical evidence.
How much weight can I expect to lose with prescription weight loss medication?
Clinical trials show GLP-1 medications help patients lose an average of 14–21% of body weight when combined with dietary changes and exercise. Individual results vary significantly. Your prescriber will discuss realistic expectations based on your personal health.
Should I try natural remedies before prescription medication?
Lifestyle changes (diet and exercise) are always the foundation of weight management and should be started first. If you've tried these and aren't achieving results, discuss prescription options with your GP. They'll assess eligibility and whether medication is appropriate for you.
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.