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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High Protein Dinner Recipes For Weight Loss
Eating high protein dinners is one of the most effective dietary strategies for supporting sustainable weight loss and weight management in the UK. Protein increases satiety — meaning you feel fuller for longer — which naturally reduces overall calorie intake. Whether you're following NHS weight loss guidance, using a GLP-1 weight loss medication like semaglutide (Wegovy), or simply making healthier food choices, adequate protein at dinner helps preserve muscle mass during weight loss, regulate blood sugar, and reduce late-night cravings. This guide shares practical, budget-friendly dinner recipes and tips to help you build protein-rich meals at home.
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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.
Why Protein Matters For Weight Loss
Protein is the most satiating macronutrient — it triggers hormones that signal fullness to your brain, helping you eat less without feeling deprived. When you lose weight, your body can lose both fat and muscle; adequate protein intake helps protect lean muscle mass, which keeps your metabolism active. Additionally, protein has a higher thermic effect than carbohydrates or fat, meaning your body burns more calories digesting protein itself.
The NHS recommends most adults consume approximately 50g of protein daily, but for weight loss purposes, aiming for 100–150g daily (spread across meals) supports better appetite control and metabolic health. High protein dinners are particularly important because they provide satiety through the evening and night, reducing the likelihood of late-night snacking or poor food choices. Try our free BMI calculator to assess your current weight status, and use our GLP-1 weight loss calculator to see how dietary changes and medication combine to support your goals.
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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.
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Easy High Protein Dinner Recipes For UK Kitchens
Grilled Chicken Breast With Sweet Potato and Broccoli: 150g grilled chicken breast (~45g protein), roasted sweet potato, and steamed broccoli drizzled with olive oil. Total: ~500 kcal, 45g protein. Costs approximately £3–4 per portion.
Baked Salmon With Quinoa Salad: 150g baked salmon (~30g protein), cooked quinoa, cucumber, tomato, and lemon dressing. Total: ~450 kcal, 35g protein.
Lean Beef Mince Bolognese: 150g lean beef mince (5% fat, ~30g protein), served with courgette noodles instead of pasta to reduce calories. Add tinned tomatoes and herbs. Total: ~350 kcal, 30g protein. Budget-friendly at £2–3 per serving.
All recipes are simple to batch-cook at weekends — meal prep support is central to sustainable weight loss, especially alongside prescription weight loss medication or NHS weight loss programmes.
- 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.
How much protein should I eat at dinner for weight loss?
Aim for 30–40g of protein at dinner (roughly 100–150g daily across all meals). This supports satiety, muscle preservation, and blood sugar stability. Individual needs vary based on your weight, activity level, and health goals — your GP can offer personalised advice. Using our BMI calculator helps establish your baseline, and our progress tracker can log your food intake over time.
Can high protein dinners replace prescription weight loss medication?
High protein dinners are a foundational dietary strategy that supports weight loss, but they work best alongside other approaches. If you're considering prescription medications like Wegovy (semaglutide), a GLP-1 agonist licensed for weight management in the UK, these are used in combination with dietary changes, not instead of them. Your prescriber or GP will assess what's right for you.
Are these recipes suitable if I'm taking Wegovy or other GLP-1 weight loss injections?
Yes. High protein, lower-calorie dinners align perfectly with GLP-1 medication use. These medications help reduce appetite, so smaller, nutrient-dense portions of protein-rich foods are ideal. GLP-1 can slow gastric emptying, so some people find softer textures easier — grilled fish and finely minced meat work well. Always follow your prescriber's guidance and monitor how you feel.
What's the cheapest high protein dinner option in the UK?
Tinned beans on wholegrain toast, lentil curry with rice, and minced beef Bolognese with vegetables are all budget-friendly options delivering 25–35g protein for £1.50–3 per serving. Eggs, chicken thighs (cheaper than breasts), and seasonal vegetables also offer excellent value while supporting weight loss goals.
How does high protein intake fit into NHS weight loss guidance?
The NHS recommends a balanced diet including adequate protein for sustainable weight loss. Current NHS weight management services (tier 3/tier 4 specialist services) often recommend moderate protein intake alongside calorie awareness and increased physical activity. Our weight converter and BMI tools help you track your progress within NHS-aligned healthy weight ranges.
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.