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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Healthy And Easy Recipes For Weight Loss
Losing weight sustainably involves more than just cutting calories — it means eating nutritious, satisfying meals you actually enjoy. Easy, healthy recipes are key to maintaining a reduced-calorie diet without feeling deprived. Combined with regular physical activity and, where appropriate, prescription weight loss medication, simple home-cooked meals form the foundation of successful weight management in the UK. This guide explores practical recipe ideas to support your weight loss goals.
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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.
Simple Recipe Principles For Sustainable Weight Loss
The best recipes for weight loss share several key features: they're high in protein and fibre (which help you feel fuller for longer), low in ultra-processed ingredients, and straightforward to prepare. The NHS recommends a calorie deficit of approximately 500 kcal per day to achieve sustainable loss of around 0.5 kg per week — and simple home cooking gives you complete control over calories, portion sizes, and ingredients.
- Lean proteins: chicken breast, turkey, fish, eggs, lentils, and beans form the foundation of satisfying, lower-calorie meals
- Whole grains: brown rice, oats, wholemeal bread, and quinoa provide sustained energy and fibre
- Abundant vegetables: fill half your plate with non-starchy vegetables for volume and nutrients with minimal calories
- Healthy fats: olive oil, avocado, and nuts in controlled portions support satiety
Whether you're managing weight independently or alongside prescription weight loss medication like GLP-1 injections, meals built on these principles support your efforts. Try our free GLP-1 weight loss calculator to estimate potential results, and use our free BMI calculator to track your progress.
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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.
Easy Recipe Ideas For UK Weight Loss Cooking
Start with these simple, proven meal templates: grilled salmon with roasted vegetables and brown rice; lean mince bolognese using courgette noodles; baked chicken breast with sweet potato and broccoli; lentil curry with wholemeal rice; and vegetable stir-fry with tofu or prawns. All can be prepared in 20–30 minutes and batch-cooked for the week ahead. Soups and stews are particularly valuable — they're filling, forgiving, and naturally lower in calories when made with stock rather than cream.
The key to long-term success is consistency, not perfection. One healthy recipe repeated weekly is far better than overly complex meals you're unlikely to prepare. Track your weight loss journey using our free progress tracker, and remember that sustainable weight management in the UK combines good nutrition with movement and, where medically appropriate, evidence-based medication support.
- 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 makes a recipe good for weight loss?
Recipes that support weight loss are typically high in protein and fibre (promoting satiety), use whole ingredients rather than ultra-processed foods, and allow you to control portion sizes and total calories. Lean proteins, abundant non-starchy vegetables, whole grains, and healthy fats in measured amounts create satisfying meals at a calorie deficit.
How many calories should weight loss recipes contain?
The NHS recommends a calorie deficit of around 500 kcal per day for sustainable loss of approximately 0.5 kg per week. Most individual meals should be 300–500 kcal, but your total daily intake matters most. Our free BMI calculator and progress tracker can help you monitor your overall intake and results.
Can I use healthy recipes if I'm taking weight loss medication?
Yes, absolutely. Prescription weight loss medications like GLP-1 injections work alongside, not instead of, healthy eating and physical activity. Easy, nutritious recipes remain essential — they support your medication's effects and create the sustainable habits needed for long-term success. Consult your prescriber about any dietary adjustments.
What's the easiest way to meal prep for weight loss?
Choose 2–3 simple recipes, prepare larger batches on one day per week, and portion into containers. Focus on recipes with 3–5 ingredients rather than complex dishes. Grilled protein, roasted vegetables, and measured grains can be mixed and matched throughout the week, making meal prep low-stress and consistent.
Should I avoid all fats and carbs for weight loss recipes?
No. Healthy fats (olive oil, avocado, nuts) and complex carbohydrates (whole grains, legumes) are important for satiety, energy, and long-term adherence. The key is portion control and choosing whole-food sources. Balance your plate with protein, vegetables, whole grains, and a small amount of healthy fat for sustainable results.
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.