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
Is Pork Meat Good For Weight Loss?
Pork can be part of a healthy weight loss diet when you choose lean cuts and prepare them without excess fat or oil. Lean pork is high in protein, which supports satiety and helps preserve muscle during weight management. However, processed pork products like bacon and sausages are high in calories and sodium, so these should be limited. As part of an NHS weight loss approach, the key is portion control and preparation method rather than avoiding pork entirely. Our free BMI calculator can help you understand your current weight status and set realistic targets.
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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.
Nutritional Profile of Lean Pork
Lean pork cuts (pork loin, tenderloin, and back bacon) contain approximately 25–30g of protein per 100g serving with relatively low fat content. Protein is crucial for weight loss because it increases satiety, reduces appetite, and helps maintain muscle mass during a calorie deficit. A 100g serving of lean pork contains around 150–180 calories, making it competitive with chicken breast (165 calories) and leaner than fatty beef cuts.
- Pork loin: Approximately 165 calories, 26g protein per 100g — excellent choice
- Pork tenderloin: Approximately 143 calories, 26g protein per 100g — best choice
- Fatty pork cuts (belly, ribs): 300+ calories per 100g — avoid during weight loss
- Processed pork (bacon, sausages, ham): 200–300+ calories, high sodium — use sparingly
For weight loss in the UK, the NHS recommends choosing lean protein sources. Pork tenderloin and pork loin fit this category well. Preparation matters: grilling, baking, or boiling is better than frying in oil or lard.
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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.
Pork and Weight Management Strategy
Pork can support sustainable weight loss as part of a balanced diet that includes a calorie deficit. A typical 150g portion of lean pork loin contains around 245–270 calories and 39–45g protein — sufficient for a single meal protein component. Including lean pork in your meals alongside vegetables and whole grains can help you feel fuller for longer, reducing overall calorie intake naturally.
For weight management in the UK, variety is important. Rotating between lean pork, chicken, fish, and plant-based proteins keeps meals interesting and ensures you get a range of nutrients. If you're pursuing structured weight loss through prescription weight loss medication, dietary protein becomes even more important for muscle preservation. Try our free weight loss calculator to explore how different approaches might support your goals.
- 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 lean pork can I eat during weight loss?
A typical serving is 100–150g of lean pork per meal (around 150–270 calories). This fits comfortably into most calorie-deficit diets. Pair it with vegetables and whole grains rather than high-calorie sauces. Your GP or a dietitian can advise on portions specific to your calorie target.
Is processed pork like bacon and sausages okay for weight loss?
Processed pork is high in calories (200–300+ per 100g), saturated fat, and sodium. These are best limited to occasional use during weight loss. Streaky bacon, for example, contains around 450 calories per 100g. Choose lean fresh pork instead when possible.
Does pork have more protein than chicken for weight loss?
Lean pork and chicken breast have similar protein content (around 25–26g per 100g). The main difference is calorie density: pork tenderloin is slightly lower in calories than some cuts of chicken. Both are excellent for weight management when prepared without added fat.
Can I eat pork if I'm taking weight loss medication like Wegovy or Mounjaro?
Yes. High-protein foods like lean pork are actually beneficial with GLP-1 medications because they support muscle preservation during weight loss and help prevent muscle loss. However, some people experience reduced appetite with these medications, so portion sizes may feel adequate. Always follow guidance from your prescriber.
What's the best way to prepare pork for weight loss?
Grill, bake, boil, or steam pork rather than frying in oil or lard. Avoid fatty sauces; instead use herbs, spices, or low-calorie marinades. Trim any visible fat before cooking. These methods keep pork lean and lower in calories whilst preserving its nutritional value and flavour.
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.