About Us / Our Approach

Chronic Conditions and Root-Cause Medicine

Many chronic diseases are classified as “idiopathic,” meaning that their cause is considered unknown.

However, in many cases the underlying causes are already well understood. Conventional medicine often does not fully consider the impact of environmental toxins, unhealthy lifestyle and dietary patterns, or medications that may contribute to illness.

A metabolic and lifestyle-based approach — including nutrition, sleep, sun exposure and physical activity — should be considered before resorting to treatments that may have potentially harmful side effects.

We have extensive experience in the treatment of a wide range of chronic conditions, including:

-Irritable bowel syndrome (IBS), gut dysbiosis, abdominal bloating, constipation, regulation of gastric acidity and gastroesophageal reflux.

-Insulin resistance and diabetes.

-Chronic hypertension.

-Overweight, obesity and metabolic syndrome.

-Autoimmune diseases, including Crohn’s disease, ulcerative colitis, rheumatoid arthritis, psoriatic arthritis, dermatitis, allergies and many others.

We also have extensive experience in the treatment of Hashimoto’s thyroiditis and hypothyroidism, achieving excellent results in improving thyroid function, promoting thyroid gland recovery and significantly reducing — or even eliminating — the need for long-term hormone replacement therapy.

We also address degenerative and neurodegenerative diseases in their early stages. Conditions such as Alzheimer’s disease or Parkinson’s disease may improve and, in some cases, even be partially reversed once established. The main limiting factor is achieving meaningful lifestyle changes, particularly in older patients.

A comprehensive review of insulin resistance, intestinal permeability, dysbiosis, hypocholesterolemia, vitamin D deficiency, chronic toxic exposures, nutritional deficiencies, adverse drug effects, and medication interactions, among other factors, and their correction through dietary strategies and fasting protocols, with appropriate nutritional supplementation when necessary.

This approach is complemented by a strength-training program tailored to each individual’s age and physical condition, along with adequate sun exposure and the management of sleep and emotional health.

Support through intermittent and prolonged fasting strategies, aimed at promoting autophagy and regenerative processes, among other metabolic changes, represents a powerful therapeutic tool in many chronic diseases.

These metabolic interventions can, over the course of several months, help reverse chronic processes that have developed over decades.

A medical approach built on empathy, mutual trust, and a genuine sense of partnership between doctor and patient.

We do not believe in practicing medicine without a warm, close, and respectful relationship with our patients.

Over the past decades, the traditional doctor–patient relationship has changed significantly. The classic physician who cared for patients personally—even visiting them at home—has gradually been replaced by a more distant and sometimes paternalistic model. In many cases, the essential elements of trust, communication, and genuine human connection have been lost.

Our approach seeks to restore that closeness between doctor and patient.

Modern technologies now make it possible to maintain continuous and accessible communication, even when there is physical distance. Email, messaging services such as WhatsApp, phone calls, and video consultations allow us to remain available when patients need guidance or support. Messaging is particularly useful for immediate concerns, while email is reviewed regularly throughout the day to ensure timely responses.

This level of accessibility also allows us to monitor certain therapeutic processes in real time, which can be especially important during interventions such as prolonged fasting and the subsequent refeeding period.

Through this approach, we aim to build relationships with our patients based on proximity, empathy, and mutual trust. We believe these human factors are essential for restoring health, sometimes even more important than the therapies themselves.

Long-term follow-up is another fundamental aspect of our care. It allows us to closely observe each patient’s progress over time, adjust therapeutic strategies when needed, introduce new interventions when appropriate, and safely supervise the gradual reduction of medications that may no longer be necessary.

Always acknowledging the essential role that the mind and spirit play in shaping physical health.

Changing one’s lifestyle in order to recover health can be an overwhelming challenge for some people.

Addictions to sugar, alcohol, excessive fruit consumption, processed foods, or a sedentary lifestyle can become powerful barriers. For some patients, these difficulties may generate anxiety, frustration, or even depression.

Having effective tools to manage anxiety, as well as the support of a professional who can understand and empathize with patients’ emotions while helping guide them toward emotional stability, is often essential to achieving a balanced state of health.

Who We Are

Building a team of professionals with genuine dedication and passion for this approach to medicine is not easy. In reality, it is not entirely new medicine at all. We hope to continue expanding our team with physicians who share the same sensitivity toward patients and commitment to personalized care.

Many of the therapeutic strategies we apply originate from the pre-pharmaceutical era—approaches that were widely used and often highly effective in the early twentieth century, before modern drug-centered medicine became dominant.

At the same time, we fully recognize the value of the best advances in modern medicine, particularly in diagnostic methods and minimally invasive procedures such as endovascular and laparoscopic techniques.

For this reason, our philosophy is based on integrating the best of traditional medical knowledge with the latest technological advances, always with one goal in mind: choosing the approaches that may offer the greatest benefit for each individual patient.

Dr. J.M. Esteban

Dra. M. Hurtado

Our Services and Fees

Metabolic Medicine

You can begin your consultation by completing the following form.

1.- A single consultation by email, through which patients can send laboratory reports, diagnostic test results, and their medical history.

This service includes one week of follow-up by email to clarify questions or address any concerns.

Patients receive a comprehensive report reviewing their clinical condition and any laboratory tests provided, along with personalized metabolic therapy recommendations tailored to their individual case.
We also review current medications and assess whether their continuation is necessary or if adjustments may be appropriate.

Price for this service: a one-time payment of €150.

Additional individual consultations: €120.

If continued follow-up is desired after the initial consultation (for one, two, or more months), the cost is €100 per month.

Payment instructions will be provided by email.

2.-Initial Clinical Consultation and Follow-Up

An initial clinical consultation by email, including the services previously described, with follow-up for one month or several months via email, allowing patients to ask questions and clarify any aspects of the proposed therapies.

Price for one month of follow-up: a one-time payment of €200.
Each additional month: €100.

Payment instructions will be provided by email.