See what happens in a Heracles weight-management assessment, what information to have ready and how clinical support continues as you progress.

A weight-management assessment connects your goals with the right clinical plan. It covers your health, weight history, medicines and daily routine, so the next step fits you.
At Heracles, doctor-led care continues with monthly check-ins, dose reviews and ongoing support. Our team includes Dr Ian Gallen, Consultant Endocrinologist, bringing expertise in hormonal and metabolic health. Explore Heracles weight care.
Your clinician considers what is affecting your health, which options fit your circumstances and how progress will be reviewed. Weight history, symptoms and previous treatment all help shape that decision.
The assessment should cover how weight has changed over time, including periods of loss, regain or rapid change. Useful context includes:
Repeated regain is not evidence of poor character. Weight regulation is influenced by biology, environment, health, medicines and behaviour. The purpose of reviewing previous attempts is to design a better plan, not to assign blame.
Unexpected weight loss or gain, particularly when accompanied by other symptoms, may require investigation before a weight-loss programme is started.
Core measurements commonly include weight, height, BMI, waist circumference and blood pressure. Depending on the setting, heart rate and other observations may also be relevant.
BMI is calculated from weight and height. It helps describe population-level risk and is used in many treatment criteria, but it does not distinguish fat from muscle or show where fat is stored. NICE recommends interpreting it cautiously in adults with high muscle mass and using lower BMI thresholds for some ethnic groups because cardiometabolic risk can occur at a lower BMI. NICE assessment guidance
For adults with a BMI below 35 kg/m², waist-to-height ratio can add information about central adiposity. NICE's public message is to aim for a waist measurement below half of height. A ratio from 0.5 to 0.59 indicates increased health risk, while 0.6 or more indicates a further increase in risk.
Measurements inform the assessment; they do not replace it. Blood pressure, symptoms, existing disease, physical function and other clinical findings can matter as much as the category printed next to a BMI result.
The clinician should review diagnosed conditions and symptoms that may affect, or be affected by, weight. These can include:
Every prescribed, over-the-counter and non-prescribed product should be disclosed. Some medicines can contribute to weight change; others affect the suitability or monitoring of a weight-management treatment. This includes hormones, anabolic steroids, supplements and medicines obtained online.
Never stop a prescribed medicine solely because it may affect weight. The decision should be made with the relevant prescriber after considering why it was prescribed and what alternatives exist.
A useful nutrition review examines the pattern around eating, not only a calorie estimate. It may cover meal timing, protein and fibre sources, drinks, alcohol, food access, cooking facilities, work travel, appetite, cravings, loss of control and the situations in which choices become difficult.
Activity should be assessed at the patient's starting level. The relevant questions include occupation, walking, structured exercise, strength training, pain, injuries, breathlessness and recovery. A generic exercise target is not an adequate plan if someone cannot yet perform it safely.
Sleep deserves direct attention. Short or disrupted sleep can affect appetite and adherence, while loud snoring, witnessed pauses in breathing, morning headaches and marked daytime sleepiness may suggest obstructive sleep apnoea. That requires clinical assessment rather than another instruction to "try harder" with weight loss.
Function creates a useful baseline. Depending on the patient, the team may record walking tolerance, the ability to climb stairs, a simple strength measure or the activities that currently cause difficulty. These outcomes can improve even when weight changes slowly.
The assessment should make space for depression, anxiety, body-image distress, binge eating, compensatory behaviours, severe restriction and previous eating disorders. These subjects need tact and confidentiality.
A screening questionnaire can support the conversation but should not be used alone to diagnose or exclude an eating disorder. NICE advises that suspected eating disorders should be assessed and treated promptly by appropriately skilled professionals. NICE eating-disorder guidance
Active weight loss may need to be delayed, modified or delivered alongside specialist support if restriction or treatment could worsen an eating disorder, nutritional risk or an unstable mental-health condition.
Some men request weight support because of fatigue, reduced strength, loss of libido, erectile difficulty or fertility concerns. These symptoms can occur alongside obesity, poor sleep, diabetes, cardiovascular disease, depression, medicine effects or hormonal disorders.
They should be assessed on their own merits. A symptom is not proof of low testosterone, and one testosterone result is not a diagnosis. If clinical features justify testing, results need to be collected and interpreted under appropriate conditions, with repeat testing and additional investigations where indicated.
The same principle applies to thyroid and other endocrine tests. Routine panels in people without relevant symptoms or signs can generate borderline results that do not explain the problem. Testing is most valuable when the result could change management.
No. The appropriate tests depend on history, examination, existing diagnoses and the treatment being considered.
Examples may include glucose or HbA1c, a lipid profile, liver or kidney markers, or tests directed at a specific symptom. A clinician may also need recent results from another service rather than repeating them.
Before a test is ordered, it should be possible to explain:
More testing is not automatically better care. The standard is purposeful testing with a plan for interpretation and follow-up.
Once the assessment is complete, the options can be discussed. They may include nutrition and activity support, behaviour-change work, treatment of an associated condition, prescription weight-management medicine, specialist referral or surgical assessment.
NICE recommends considering medicines only after dietary, activity and behavioural approaches have been started and evaluated, and using any medicine alongside a reduced-calorie diet and increased physical activity. Response, adherence, adverse effects and behavioural support should be reviewed regularly. NICE medicines guidance
Eligibility on paper does not guarantee that a medicine is right for an individual. The prescriber must consider licensed indications, contraindications, interactions, previous adverse effects, nutritional risk, fertility or conception plans where relevant, and the patient's ability to use and monitor the treatment safely.
You should understand the next step, any further investigations, the benefits and risks of proposed treatment, and how to obtain help. Where treatment is suitable, agree what will be reviewed and how maintenance will be approached.
If a prescription is not appropriate, the assessment should explain why and identify the next step.
Some assessments can be delivered remotely, but convenience does not reduce the clinical standard. The service still needs enough verified information to make a safe decision, a legitimate prescriber and pharmacy process, a route for follow-up, and a way to arrange physical measurements, examination or local care when required.
The MHRA advises people to obtain GLP-1 medicines only from a legitimate pharmacy with a prescription following consultation with a healthcare professional. Products offered through social media, beauty salons or unregulated sellers may be falsified or unsafe. MHRA patient guidance
An online form should support clinical assessment, not function as automatic approval.
Weight-management services are not a substitute for urgent medical care. Seek prompt medical advice for severe or rapidly worsening symptoms, unexplained weight change, persistent vomiting, signs of dehydration, severe abdominal pain, chest pain, new neurological symptoms or an acute mental-health crisis.
The exact response depends on the symptom and treatment. Patients using prescription medicine should follow the service's safety instructions and know how to obtain urgent help.
Have your medicines and supplements, relevant diagnoses, allergies and any recent results to hand. Note your weight history, previous approaches and main goals, including any sexual-health or fertility concerns. Share other clinicians’ involvement and previous treatment reactions.
See the Heracles weight-loss service for details of the assessment and care available.
Disclose it confidentially. The plan may need specialist input or a different immediate priority. This is a safety issue, not a reason for judgement.
Ready to discuss a plan built around your health and routine? Start your Heracles assessment.