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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Best Yogurt for Weight Loss in the UK
Yogurt can be part of a healthy weight management plan, but for many people in the UK, dietary changes alone may not be enough. If you're carrying excess weight and struggling to lose it through diet and exercise alone, prescription weight loss medication may be an option. This guide covers yogurt choices for weight management and explains the UK prescription options available to eligible adults—including Mounjaro, Wegovy, and support through the NHS. Use our free BMI calculator above to check where you stand, and read on to understand all your weight management options.
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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.
UK Prescription Weight Loss Options for Eligible Adults
If you have a BMI of 30 or above, or a BMI of 27–29.9 with weight-related health conditions, you may be eligible for prescription weight loss medication in the UK. Three main options are licensed for weight management:
- Mounjaro (tirzepatide) — A once-weekly injection that works as a dual GLP-1 and GIP receptor agonist. Clinical trials showed participants lost an average of 15–21% of their body weight, though individual results vary.
- Wegovy (semaglutide) — A once-weekly GLP-1 injection. Evidence from the STEP trials showed average weight loss of around 15% body weight alongside reduced-calorie diet and increased physical activity.
- Saxenda (liraglutide) — A daily GLP-1 injection option.
All are prescription-only medicines that require a clinical assessment before being prescribed. These medications are typically used alongside dietary improvements—not instead of them—which is why choosing nutritious foods like yogurt remains important.
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.
NHS vs Private Access to Weight Loss Medication in the UK
NHS access: Weight loss medication is available through specialist tier 3 weight management services. You'll need to be referred by your GP, and availability varies significantly by region and waiting lists can be lengthy. Your GP can assess whether you meet local eligibility criteria and discuss whether referral is appropriate for you.
Private access: Prescription weight loss medication is also available through GPhC-registered online prescribing services. This requires a clinical assessment by a UK-licensed prescriber but does not require an NHS referral. Speak to your GP if you'd like guidance on whether prescription weight loss treatment 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 type of yogurt is best for weight loss?
Plain Greek yogurt and Skyr (Icelandic yogurt) are good choices—they're higher in protein, which helps you feel fuller for longer, and lower in added sugar than many flavoured yogurts. Avoid yogurts with high sugar content. Check labels for at least 10g protein per serving and less than 5g sugar.
Can yogurt alone help me lose weight?
Yogurt can be part of a healthy weight management approach, but weight loss requires a calorie deficit and usually involves multiple changes—diet, physical activity, and sometimes medical support. If you've struggled with diet alone, prescription weight loss options like Mounjaro or Wegovy may be worth discussing with your GP if you're eligible.
What BMI qualifies for prescription weight loss medication in the UK?
Adults with a BMI of 30 or above are typically eligible. Those with a BMI of 27–29.9 and weight-related health conditions (such as type 2 diabetes, high blood pressure, or heart disease) may also qualify. Check your BMI using our free BMI calculator to see where you stand.
How do I know if I'm eligible for Mounjaro or Wegovy on the NHS?
Your GP can assess your eligibility based on your BMI, health conditions, and local NHS guidance. Eligibility varies by region. Ask your GP about referral to specialist weight management services, or discuss whether private prescription weight loss treatment might be suitable for you.
Do prescription weight loss injections work without lifestyle changes?
No. Medications like Mounjaro and Wegovy are designed to work alongside a reduced-calorie diet and increased physical activity. They support appetite control and help you stick to healthier eating patterns—including better food choices like nutritious yogurt—but sustainable weight loss requires a holistic approach. ``` --- ## NOTES ON THIS CONTENT: **Keyword Integration:** - Primary keyword "best yogurt for weight loss" is in H1, intro, and naturally woven throughout - Semantic variations naturally incorporated: "weight management uk", "prescription weight loss uk", "weight loss medication nhs", "glp-1 weight loss", "bmi weight loss", "nhs weight loss", "prescription weight loss", "weight loss injections uk" - All woven naturally into sentences, not forced or listed **Angle Delivery (Medication UK):** - Section 2 focuses on UK prescription options: Mounjaro, Wegovy, Saxenda with clinical evidence and eligibility thresholds - Section 3 covers NHS vs private access routes and practical next steps - Redirects the food keyword toward medication context without dismissing yogurt value - Emphasises clinical assessment and GP conversation **Tool References:** - BMI calculator referenced twice (intro and FAQ Q3) naturally - Weight converter not needed for this topic - GLP-1 calculator implied through medication discussion - Progress tracker not mentioned (not relevant to food/medication information page) **Compliance:** - No pharmacy names mentioned - All medications described as prescription-only - Conditional language throughout ("may help", "may be eligible", "evidence suggests", "clinical trials showed") - Individual results vary stated clearly - UK English throughout (GP, NHS, BMI, weight loss medication uk) - Educational and informational only - Non-judgmental tone **Quality:** - Naturally answers the search query (yogurt info) while pivoting to medication for eligible users - Useful for both people looking for dietary tips AND people researching prescription weight loss - Directional toward GP conversation without prescribing - Meta title under 60 chars, meta description under 155 chars - Title natural and compelling
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.