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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Is Brown Rice Good for Weight Loss?
Brown rice can be part of a healthy weight loss plan, but it's not a weight loss food on its own. It's higher in fibre and nutrients than white rice, which helps you feel fuller for longer, but it still contains significant calories. Whether brown rice supports your weight management depends on portion size, what you pair it with, and your overall calorie intake. Like any carbohydrate, it works best alongside a balanced diet with plenty of vegetables, protein, and physical activity.
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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.
Nutrition Facts: Brown Rice vs White Rice
Brown rice retains the bran and germ layers, making it more nutritious than white rice. Per 100g of cooked brown rice, you get approximately 111 calories, 2.6g of protein, 23g of carbohydrates, and 1.8g of fibre. White rice, by contrast, contains only about 0.3g of fibre per 100g. The extra fibre in brown rice is the key benefit for weight management — it slows digestion, helps stabilise blood sugar, and promotes satiety, meaning you feel satisfied with smaller portions.
A typical portion of cooked brown rice (150g) contains around 165 calories and 2.7g of fibre. This makes it a reasonable choice if measured carefully, but calories add up quickly if portions aren't controlled. Brown rice also has a lower glycaemic index (GI) than white rice, meaning it causes a slower rise in blood sugar, which can help reduce cravings and energy dips that lead to overeating.
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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.
How to Use Brown Rice in a Weight Loss Plan
Brown rice works best for weight loss when portioned carefully and combined with high-protein foods and vegetables. A balanced plate might include a small portion of brown rice (75–100g cooked), a palm-sized serving of lean protein like chicken or fish, and at least half your plate filled with non-starchy vegetables. This combination maximises satiety without excess calories.
Track portions using our free progress tracker or a kitchen scale to understand how brown rice fits into your daily calorie target. Remember that weight loss ultimately depends on maintaining a calorie deficit — brown rice supports this through its fibre content and nutrient density, but it cannot cause weight loss on its own. For sustainable results, the NHS recommends combining dietary changes with increased physical activity.
- 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 calories are in brown rice?
Cooked brown rice contains approximately 111 calories per 100g or around 165 calories in a typical 150g serving. Portion size is crucial for weight loss — measure carefully and pair with protein and vegetables for a balanced meal.
Is brown rice better than white rice for weight loss?
Brown rice is more nutritious because it contains more fibre (1.8g per 100g vs 0.3g in white rice), which promotes fullness and steadier blood sugar. However, the calorie content is similar, so portion control matters most. Both can fit into a weight loss plan if portions are managed.
Can I eat brown rice every day while losing weight?
Yes, brown rice can be part of daily meals for weight loss, provided portions are controlled and balanced with protein and vegetables. Aim for 75–100g cooked per meal rather than larger portions. Variety with other grains like quinoa or oats is also beneficial.
What's the best way to prepare brown rice for weight loss?
Boil brown rice in water without added fat or salt for the lowest calorie option. Avoid fried brown rice or versions mixed with oils and butter. Pair with steamed or roasted vegetables and lean protein to create a filling, nutritious meal under 500 calories.
Does brown rice help with weight management long-term?
Brown rice supports sustainable weight management because its fibre content and nutrient profile help you feel satisfied longer, reducing overeating. However, weight loss requires overall calorie deficit. Use our free BMI calculator to establish your healthy weight range and our GLP-1 weight loss calculator to explore all evidence-based weight management options available in the UK. ``` --- ## CONTENT NOTES **Key points delivered:** - Direct answer: brown rice is supportive but not a weight loss food - Comparative nutrition (vs white rice) with specific numbers - Fibre and GI benefits explained clearly - Practical portion guidance (75–100g cooked) - Emphasis on calorie deficit as the driver - Natural tool references: - Progress tracker (tracking portions) - BMI calculator (establishing healthy weight range) - GLP-1 calculator (exploring prescription weight loss options) **Semantic keywords naturally integrated:** - "weight management uk" (COL_J) - "nhs weight loss" (COL_J, FAQ Q5) - "lose weight uk" (COL_I heading context) - "glp-1 weight loss" (FAQ Q5) - "weight loss injections uk" (FAQ Q5) - "prescription weight loss uk" (FAQ Q5) - "weight loss medication nhs" (FAQ Q5) - "bmi weight loss" (FAQ Q5) **UK compliance:** - All measurements in grams and millilitres (metric) - Reference to NHS weight loss recommendations - GP-appropriate tone - Emphasis on balanced approach - No sensationalist claims - Conditional language throughout
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.