Resources For Weight Management
At Aster, we believe you should be informed of your options for weight management. Our resources page is curated by our team, clinically reviewed and only provides sources from accepted experts, our own experience and national guidance.
These resources are often recommended by our clinicians during consultations, and can help to support you in everything from choosing the right provider to helping with making meaningful lifestyle changes.
Have a resource you love which isn’t listed? Email sally@we-are-aster.co.uk and we will review it and add for everyone to use.
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NHS: Overweight and obesity in adults
Patient information about overweight, obesity, health risks and support options.
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NHS BMI Calculator
A tool for checking body mass index for adults, children and teenagers.
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NHS Better Health: Lose weight
Free NHS advice and tools to support healthier weight loss.
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NHS: Eat well
Advice on eating a healthy, balanced diet.
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NHS: The Eatwell Guide
Guidance on how much of what we eat should come from each food group.
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NHS: Physical activity guidelines for adults aged 19 to 64
Guidance on recommended physical activity for adults.
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NHS inform: Physical activity guidelines
Scottish patient information on physical activity and reducing sedentary time.
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NICE: Overweight and obesity management
National Institute of Care Excellence: Clinical guideline covering prevention and management of overweight, obesity and central adiposity.
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NICE: Overweight and obesity management quality standard
National Institute of Care Excellence: Quality standard covering prevention, behavioural management, assessment and treatment of overweight, obesity and central adiposity.
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NHS Digital Weight Management Programme
Information about the NHS online behavioural and lifestyle weight management programme for eligible patients.
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CQC: Choosing an online healthcare service
Care Quality Commission Patient advice on what to look for when choosing an online healthcare service.
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GPhC: Buying medicines safely online
General Pharmaceutical Council: Patient advice on buying medicines online and avoiding unsafe or unregistered websites.
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GPhC: Buying medicines online FAQ
General Pharmaceutical Council: Frequently asked questions for patients buying medicines online.
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GPhC: Check registration for online health services
General Pharmaceutical Council: Advice on checking whether an online health service and the people running it are registered with UK regulators.
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GPhC: Search the pharmacy register
Use this to check whether a pharmacy premises is registered with the General Pharmaceutical Council.
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GPhC: Search the pharmacist register
Use this to check whether a pharmacist is registered with the General Pharmaceutical Council.
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GPhC pharmacy inspection reports
Search for pharmacy inspection reports and information about whether a pharmacy is meeting standards for safe and effective care.
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MHRA: GLP-1 medicines for weight loss and diabetes — what you need to know
Medicines and Healthcare products Regulatory Agency: Public safety information about GLP-1 medicines, licensed use and important risks.
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MHRA: Find product information about medicines
Medicines and Healthcare products Regulatory Agency: Government guidance on finding product information, patient information leaflets and scientific reports for medicines.
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Electronic Medicines Compendium
Search for up-to-date, approved and regulated patient information leaflets and prescribing information for licensed medicines.
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MHRA Yellow Card Scheme
Report suspected side effects, adverse drug reactions or problems with medicines, vaccines and medical devices.
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MHRA Yellow Card: How to report
Information on who can report to the Yellow Card scheme and how to make a report.
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MHRA Yellow Card: What to report
Information about the types of medicine, vaccine and medical device problems that can be reported.
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MHRA FakeMeds campaign
Public information to help people buy medicines online safely and avoid fake or dangerous products.
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MHRA: Avoid illegal online weight-loss medicines
Public warning about the risks of buying weight-loss products from unregulated websites or social media.
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MHRA: Report a suspicious online seller of medicines or medical devices
Use this service to report a website or online seller that may be selling fake or unauthorised medicines or medical devices.
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ASA/CAP: Weight control — prescription-only medicines
Advertising Standards Authority: Guidance on advertising restrictions for prescription-only medicines used in weight control.
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MHRA: Websites offering medicinal treatment services for weight loss — May 2026
Information about MHRA advertising action where weight-loss treatment-service websites were amended following concerns about prescription-only medicine promotion.
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MHRA: Prescription weight-loss medicine advertising rules
How providers are allowed to advertise to you
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NHS: Eating disorders overview
Information about eating disorders, symptoms and how to get help.
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NHS inform: Eating disorders
Scottish patient information about eating disorders, including accessible formats.
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Beat Eating Disorders
UK eating disorder charity offering information, support and helpline services.
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NHS: Where to get urgent help for mental health
Information about getting immediate expert advice and support in a mental health crisis or emergency.
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Mind: Mental health helplines
A directory of mental health helplines and support services.
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NHS: When to use NHS 111 online or call 111
Information about when to use NHS 111 for urgent medical help that is not life-threatening.
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NHS 111 online
Online symptom checker and urgent care advice for people in England.
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NHS: When to call 999
Information about when to call 999 for life-threatening emergencies.
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MoneyHelper: What is Buy Now Pay Later?
Independent information about Buy Now Pay Later, including how it works and the risks to consider.
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Citizens Advice: Buy Now, Pay Later information
Information and policy resources about Buy Now Pay Later and debt concerns.
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Klarna UK: Pay in 3
Customer information about Klarna Pay in 3, including how instalments work and eligibility.
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Aster Terms & Conditions
Information about Aster payments, orders, refunds and service terms.
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Aster Responsible Weight Management Commitment
Our commitment to safe, clinically responsible and patient-centred online weight management care.
This Page Was Clinically Reviewed By
Vasiliki (Vicky) Kelidou
Founder, Clinical Lead, Independent Prescriber, Clinical Pharmacist
On 3rd July 2026.
The information we provide online needs to be accurate, honest and current. That’s why we regularly ask our clinical team to review the website and social media - so that our patients get the best information we can give.

