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
Can Acupuncture Help With Weight Loss?
Acupuncture is sometimes promoted as a weight loss aid, but the evidence for its effectiveness is limited. This guide examines what research shows about acupuncture and weight management, and compares it with evidence-based approaches supported by the NHS. We'll also explore prescription weight loss options available in the UK, alongside proven lifestyle strategies. Understanding all available options helps you make informed decisions about weight management.
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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.
What Does Research Say About Acupuncture and Weight Loss?
Scientific evidence for acupuncture as a weight loss treatment is mixed and generally weak. A 2020 review in the journal Obesity found that while some studies show modest short-term weight loss benefits, the effect sizes are small and comparable to placebo in many cases. Most studies have small sample sizes and methodological limitations, making it difficult to draw firm conclusions.
Acupuncture may work by:
- Stimulating nerves that regulate appetite signals
- Reducing cortisol (stress hormone) levels
- Improving digestive function
- Enhancing relaxation and reducing emotional eating
However, these mechanisms remain largely theoretical. Any weight loss observed in trials typically occurs alongside lifestyle changes such as reduced calorie intake and increased physical activity — making it unclear whether acupuncture itself causes the loss or if the lifestyle changes are responsible. The UK's NICE (National Institute for Health and Care Excellence) does not recommend acupuncture as a standalone treatment for weight management.
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.
Evidence-Based Weight Management Options in the UK
If you're looking for weight management support in the UK, evidence-based options include NHS tier 3 specialist weight management services (which provide structured programmes, dietary guidance, and behaviour change support), prescription weight loss medications approved by NICE and MHRA, and proven lifestyle approaches such as calorie deficit dieting and increased physical activity.
For weight management, your GP can refer you to specialist services or discuss prescription options if your BMI is 30 or above, or 27 or above with weight-related health conditions. You can use our free BMI calculator above to check your personal BMI and assess where you fall on the NHS weight categories. Combining medical support with lifestyle change delivers the strongest results 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.
Is acupuncture effective for weight loss?
Evidence suggests acupuncture may have modest, short-term effects on weight loss — but these are generally comparable to placebo. Most weight loss in acupuncture studies occurs alongside lifestyle changes, making it unclear if acupuncture itself is responsible. NICE does not recommend it as a primary weight management treatment.
What does the NHS recommend for weight loss?
The NHS recommends a combination of calorie deficit dieting (typically 500 kcal/day for 0.5 kg/week loss), increased physical activity, and behaviour change support. For eligible adults, prescription weight loss medications or referral to specialist tier 3 weight management services may be offered.
Are there prescription weight loss options available in the UK?
Yes. Adults with a BMI of 30 or above, or 27 or above with weight-related health conditions, may be eligible for prescription weight loss treatments. These are available through NHS specialist services or via private prescribing following clinical assessment. Try our GLP-1 weight loss calculator to explore potential outcomes.
How much weight can I expect to lose with evidence-based methods?
The NHS recommends aiming for 0.5 to 1 kg per week through a calorie deficit. Prescription weight loss medications combined with lifestyle changes may support 10–clinically studied weight loss over several months, but individual results vary. Our BMI calculator and progress tracker can help you set realistic goals.
Should I try acupuncture instead of seeing my GP about weight management?
Acupuncture should not replace evidence-based weight management approaches. If you're concerned about your weight or weight-related health, speak to your GP. They can assess your individual situation, discuss proven options, and refer you to specialist services if appropriate.
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.