Online metabolic medicine · Spain & EU

Medical treatment
for obesity
that actually works

A cutting-edge medical approach, led by registered specialists and based on the latest European guidelines (EASO 2025). We combine lifestyle redesign with state-of-the-art pharmacological treatments to achieve real and sustainable results. No judgment, 100% online and at your own pace.

  • Complete medical assessment 100% online
  • Lab work protocol and metabolic follow-up
  • Zero stigma approach: obesity is a chronic disease, not a failure of will
Calculate your BMI and check if you are eligible How it works →

TrueWeight is a medical service. We do not advertise specific medications or guarantee specific results.

Healthy and serene looking patient by a bright window
up to 20% weight loss at 18 months, backed by the science of the new GLP-1 analogs
100% online assessment, prescription, and follow-up from home
First step

Check if you are eligible for the program

The calculator will give you initial guidance. Final eligibility is always confirmed by a doctor.

cm
kg
The process

How TrueWeight works

The same rigor as an in-person obesity unit, from anywhere in Spain or the EU.

01

Initial online evaluation

You fill out a detailed medical questionnaire based on the ABCD framework and the Edmonton Obesity Staging System (EOSS). We calculate your BMI, metabolic risk profile, and clinical stage. A doctor reviews your history, comorbidities, and recent lab results if available.

02

Medical consultation and personal plan

The doctor performs the assessment (asynchronous or video consultation) and proposes a comprehensive plan. If you meet clinical criteria, it includes pharmacological treatment: our therapeutic arsenal incorporates GLP-1 receptor analogs and dual therapies (such as Semaglutide, Liraglutide, or Tirzepatide), through innovative weekly subcutaneous injection systems or daily oral formulas.

03

Prescription and safety labs

If the treatment is indicated, a private prescription is issued. You will receive a personalized lab request according to your profile (blood sugar, HbA1c, lipid profile, liver and kidney function, TSH) to ensure safety before and during treatment.

04

Continuous follow-up and adjustments

Through your patient area, you register your weight, symptoms, and side effects. The doctor periodically reviews your progress, adjusts the dose according to the established titration, and decides, with objective criteria, whether to continue, change, or suspend the treatment.

Online medical monitoring tools: smartphone, labs and stethoscope
Clinical criteria

Am I a candidate for the program?

This service is aimed at adults with obesity or overweight with adiposity-related complications. Eligibility is always confirmed by a doctor, but these are the general criteria.

✓
BMI ≥ 30 kg/m²

Obesity, according to standard European criteria

✓
BMI ≥ 27 kg/m² with comorbidities

Overweight with hypertension, type 2 diabetes, dyslipidemia, sleep apnea, or cardiovascular disease

✓
BMI ≥ 25 kg/m² with waist-to-height ratio ≥ 0.5

EASO 2025 Update: central adiposity with medical or functional complications

✗
Not applicable if

Pregnancy, breastfeeding, personal or family history of medullary thyroid carcinoma or MEN2 syndrome, or chronic malabsorption

At TrueWeight we do not perform "recipes on demand". Prescription is subject to medical criteria after reviewing your clinical history, lab work, and individual benefit-risk balance.

Any questions?
Start the assessment with no obligation

The complete medical questionnaire takes about 10 minutes. A doctor will review your responses and we will confirm if you are a candidate before any payment.

Start free medical assessment

No account creation needed. No upfront cost.

What's included

Much more than a prescription

TrueWeight is a comprehensive medical program aimed at improving your metabolic health in the medium and long term.

Complete initial medical assessment

Review of the ABCD questionnaire, history, usual medication, comorbidities, and available labs. Staging of obesity disease according to the Edmonton Obesity Staging System (EOSS).

Personalized therapeutic plan

Habit change recommendations, realistic goals, and treatment proposal (with or without drugs). The plan adapts to your comorbidities: diabetes, fatty liver, cardiovascular risk, sleep apnea.

Prescription when indicated

If you meet criteria and there are no contraindications, the doctor prescribes weight control medication via a private prescription valid in pharmacies in Spain and the EU. The cost of the medication is not included.

Lab work and safety protocol

Lab panel before and during treatment: glucose, HbA1c, lipid profile, liver function (ALT, AST, GGT), kidney function (creatinine, eGFR), TSH and other parameters according to your clinical profile.

Ongoing follow-up

Asynchronous messaging with your doctor (response in 48 business hours). Weight, symptom, and side effect tracking. Prescription renewals and dose adjustment according to titration and your response to treatment.

Patient area and medical records

Access to your prescription history and documents, projected weight loss timeline, and chronological record of all medical actions. Referral letters to endocrinology, psychology, or nutrition when necessary.

Transparent pricing

No commitment, no surprises

The cost of medications at the pharmacy is not included in the fees. You pay for the assessment, follow-up, and prescription when appropriate.

Initial assessment

50€ one-time payment
  • Review of the complete medical questionnaire
  • Asynchronous messaging consultation with the doctor
  • Personalized therapeutic plan
  • Prescription when indicated
  • Lab request according to your profile
Start
Most popular

Monthly follow-up

35€ /month
  • Unlimited asynchronous messaging with your doctor
  • Periodic review of weight, symptoms, and progress
  • Dose adjustment and treatment titration
  • Prescription renewal when appropriate
  • Access to patient area and records
  • No commitment — cancel anytime
Start

Premium video consultation

80€ per session
  • Direct video call with the doctor (30 min)
  • Ideal for complex reviews or cases with multiple comorbidities
  • Written summary of the consultation
  • Compatible with the monthly follow-up plan
Book

The price of weight control medications (weekly injectables) is paid directly at the pharmacy with the private prescription and may vary according to the product and format.

Registered doctor with experience in obesity and metabolic medicine
About us

Medical team and guarantees

TrueWeight is made up of registered doctors with experience in obesity, metabolism, and internal medicine. We work with protocols based on EASO 2024–2025 guidelines and the ABCD and EOSS frameworks to ensure a comprehensive approach.

Evidence-based protocols

Structured screening and staging according to ABCD and Edmonton Obesity Staging System (EOSS).

Safety monitoring

Standard lab protocol before and during treatment. Defined stopping and therapy change criteria.

Objective evaluation at 3–6 months

If the expected minimum response is not reached (5% rule), the doctor will review alternatives. No perpetuating ineffective treatments.

Referrals when needed

We coordinate referrals to nutrition, psychology, endocrinology, or bariatric surgery in complex cases.

Regulated medical service · Registered doctors · Encrypted data hosted in certified infrastructures within the European Union and Switzerland (GDPR)
Frequently Asked Questions

Everything you need to know

Does the price include the medication?

No. The fees cover the medical assessment, follow-up, and prescription. State-of-the-art treatments (such as GLP-1 analogs or dual therapies, whether in weekly injectable or daily pill) are purchased at your local pharmacy with our official medical prescription. The pharmacy cost varies by product (approx. 100€–300€/month).

Will I always be prescribed medication?

No. Medication is only prescribed when you meet the clinical criteria and there are no contraindications. In many cases, we only recommend habit changes or other therapeutic strategies. The decision is always made by the doctor on an individualized basis.

Will I need blood tests?

In most cases, yes. We follow a standard protocol based on EASO 2025 guidelines: glucose, HbA1c, lipid profile, liver and kidney function, TSH. These tests are performed before starting treatment and are repeated periodically to ensure safety. We provide you with a request form for your health center or private laboratory.

Can I do the entire process from home?

Yes. The questionnaire, consultation, prescription issuance, and follow-up are 100% online. You will only have to physically go to a laboratory for blood tests and to the pharmacy to pick up the medication with the prescription.

What if the treatment doesn't work for me?

We use objective criteria to measure response: loss of at least 5% of initial body weight in the first 3–6 months at the maintenance dose (according to GIRO 2024 guidelines, for second-generation drugs such as semaglutide and tirzepatide ≥10% is required). If you do not reach these thresholds, your doctor will review therapeutic alternatives or may decide to change or suspend the medication.

Do you work with nutritionists, psychologists, or other specialists?

When necessary, we coordinate referrals to clinical nutrition, psychology (especially in cases of eating disorders or emotional eating), endocrinology, or bariatric surgery. The doctor will generate pre-filtered referral letters with your medical record data.

Is the service available throughout Spain and the EU?

Yes. The service is available throughout Spain. For patients in other EU countries, we issue a private prescription in signed PDF format for dispensing at a local pharmacy. Check availability for your specific country in the assessment questionnaire.

Are my data safe? Do you comply with GDPR?

Absolutely. Your privacy and medical secrecy are our top priority. We use military-grade encryption (SSL/TLS). We strictly comply with the GDPR and strict Spanish regulations. In addition, all your clinical data is hosted on high-security servers physically located in the European Union and Switzerland, guaranteeing maximum jurisdictional protection.

Start now

Initial medical assessment

This questionnaire takes about 10 minutes. A doctor will review your answers before any payment.

Step 1 of 8

Consent and objective

To begin, we need your consent to talk about your weight and metabolic health.

Anthropometric data

We need these measurements to calculate your BMI and central adiposity risk.

Metabolic health (medical domain)

These conditions are relevant to the treatment and may expand eligibility criteria.

Function and quality of life

We assess the impact of weight on your daily life (functional domain of the EOSS framework).

Mental health and eating behavior

This section is confidential and helps us personalize the treatment and detect support needs.

Previous treatment history

Knowing your previous attempts helps us design a more effective plan.

Contraindications and safety

It is essential to verify that the treatment is safe for you.

Your secure contact details

Leave us your details so our medical team can send you your personalized assessment confidentially and enable your access to the patient portal.

Assessment received

We have received your questionnaire. A TrueWeight doctor will review your responses within the next 24–48 hours and contact you by email with eligibility confirmation and next steps.

In the meantime, you can request baseline lab tests at your health center or private laboratory to speed up the process.