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
Healthy Fruit Juice Recipes for Weight Loss
Fruit juices can support weight loss when made at home with whole fruits and minimal added sugar, though whole fruits are often a better choice than juice alone. Freshly made juices contain more nutrients than shop-bought versions and let you control sugar content. Combined with balanced nutrition and physical activity, healthy homemade juices can be part of a sustainable weight management UK approach. This guide explores simple recipes and how they fit into healthy weight loss.
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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.
Best Low-Calorie Fruit Juice Recipes for Weight Loss
Green Apple & Celery Juice combines 2 green apples, 4 celery stalks, 1 lemon, and a thumb of ginger. This yields approximately 150 kcal per serving and provides fibre and vitamin C. Blend or juice, strain if preferred, and serve immediately.
Berry & Spinach Smoothie uses 150g mixed berries, 100g fresh spinach, 150ml unsweetened almond milk, and 1 tablespoon ground flaxseed. Total calories: approximately 120 kcal. This recipe delivers antioxidants and natural sweetness without refined sugar.
Citrus Detox Juice combines 2 oranges, 1 lemon, 1 lime, and a small piece of turmeric root. Approximately 110 kcal per serving. Turmeric adds anti-inflammatory compounds while citrus provides vitamin C for immune health.
All recipes are best consumed immediately after preparation to preserve nutrients. Use our BMI calculator above to track how your weight management progresses as you incorporate these recipes into your routine.
Clinically BackedWeight Loss
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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.
Weight Loss Success: Combining Juices with Lifestyle Changes
Homemade fruit juices alone will not cause weight loss without a calorie deficit and increased physical activity. The NHS recommends losing weight at a rate of 0.5 to 1 kg per week for sustainable results. Juices work best as part of a broader weight management UK strategy that includes balanced meals, regular exercise, and adequate hydration.
For those exploring prescription weight loss options, evidence-based medications like GLP-1 weight loss injections are used alongside diet and exercise changes, not instead of them. Our GLP-1 weight loss calculator can help you understand potential outcomes if you're considering medical support alongside lifestyle changes. Always consult your GP before starting any new diet or weight loss medication.
- 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.
Can fruit juice alone help me lose weight?
Fruit juice alone will not cause weight loss without a calorie deficit and physical activity. Whole fruits are often better than juice because they contain more fibre and keep you fuller longer. Juices are best used as part of a balanced weight management approach alongside exercise and balanced meals.
How many calories are in homemade fruit juice?
Homemade juices typically contain 100–200 kcal per serving, depending on ingredients. Green juices with vegetables tend to be lower in calories (100–150 kcal) than fruit-only juices (150–200 kcal). Shop-bought juices often contain added sugars and are higher in calories.
Is fresh juice better than smoothies for weight loss?
Smoothies are often better for weight loss because they retain fibre from whole fruits and vegetables, keeping you fuller longer. Juices remove the fibre, meaning the natural sugars are absorbed faster. Both can be part of healthy weight management UK when made without added sugar.
Should I include juice in my daily calorie intake?
Yes. Juices contain calories and should be counted toward your daily total if you're managing weight. The NHS recommends a calorie deficit of around 500 kcal per day for gradual weight loss. Include juice calories in your meal planning.
Can I use juicing alongside weight loss injections?
Yes, healthy homemade juices can be part of a lifestyle approach alongside prescription weight loss medication. GLP-1 medications work best when combined with reduced-calorie diet and increased physical activity. Always discuss dietary changes with your GP if you're taking weight loss medication.
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.