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
Are Eggs Good For Weight Loss?
Eggs are often recommended as part of a weight management plan in the UK because they are high in protein, low in calories, and nutrient-dense. A large egg contains around 70 calories and 6g of protein, making them an excellent choice for supporting feeling fuller for longer. However, weight loss depends on overall calorie intake and lifestyle, not single foods. If you're considering prescription weight loss medication alongside dietary changes, our free GLP-1 weight loss calculator can help you understand potential outcomes with proper medical support.
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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.
Why Eggs Support Weight Management
Protein content: Eggs contain all nine essential amino acids and are one of the most complete protein sources available. Protein increases satiety (feeling of fullness) more effectively than carbohydrates or fats, meaning eggs can help reduce overall calorie intake throughout the day.
Low calorie density: At around 70 calories per large egg, they are calorie-efficient compared to many breakfast alternatives. A two-egg breakfast (140 calories) provides sustained energy without excessive calories.
Nutrient density: Eggs contain choline (supports brain health), lutein and zeaxanthin (eye health), and selenium. Unlike processed breakfast foods, eggs deliver nutrition alongside their caloric content, making them ideal for nhs weight loss approaches that emphasise whole foods.
- Boiled or poached eggs are lower in added fat than fried versions
- Egg whites contain most of the protein with minimal calories
- Include eggs as part of a balanced breakfast with vegetables for optimal benefit
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.
How to Include Eggs in Your Weight Loss Plan
For effective weight management uk strategies, eggs work best alongside a calorie deficit. If you typically eat three meals per day, a two-egg breakfast with whole grain toast and vegetables provides roughly 250–300 calories and keeps you satisfied until lunch, reducing snacking.
Weight loss depends on consuming fewer calories than you burn. Our free BMI calculator and weight converter can help you establish your baseline health metrics and target weight range. If lifestyle changes alone aren't delivering results, prescription weight loss medication (available through NHS services or private prescription) may be considered alongside diet and activity—always following clinical assessment by your GP or licensed prescriber.
- Aim for 1–2 eggs per meal as part of a balanced plate with vegetables and whole grains
- Track your overall calorie intake using a food diary or app
- Combine eggs with regular physical activity for sustainable weight loss
- 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 many eggs per day is safe for weight loss?
Most nutrition guidance suggests 1–3 eggs per day is safe for most people. Eggs contain dietary cholesterol, but research shows this has minimal impact on blood cholesterol in healthy individuals. For personalised advice on egg consumption, speak with your GP or a registered dietitian, especially if you have heart disease or high cholesterol.
Are egg whites better than whole eggs for weight loss?
Whole eggs are more beneficial than egg whites alone because the yolk contains most of the nutrients, including protein-supporting choline and minerals. A whole egg (70 calories) vs egg white (~15 calories) provides more satiety per calorie. For weight loss, whole eggs are typically more effective at keeping you full longer.
Can eggs alone cause weight loss?
No single food causes weight loss. Weight loss requires a calorie deficit—consuming fewer calories than you burn. Eggs are a nutrient-dense, protein-rich food that supports this deficit by promoting satiety, but they must be part of an overall reduced-calorie diet alongside physical activity.
Should I count eggs differently when tracking calories?
No—calories from eggs count the same as any other food source. One large egg is approximately 70 calories, whether boiled, poached, or fried plain. Cooking methods matter: frying adds oil (9 calories per gram), so boiling or poaching is more calorie-efficient for weight loss.
Do eggs work well with prescription weight loss medication?
Yes. High-protein foods like eggs complement glp-1 weight loss medications such as Mounjaro or Wegovy by supporting satiety and preventing muscle loss during weight management. GLP-1 medications slow gastric emptying, so protein-rich foods like eggs are particularly well-tolerated. Always combine medication with dietary changes and physical activity under medical guidance.
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.