Esther Jhen Segorbe Matía

Digestive System

Esther Jhen Segorbe Matía

Specialist in
  • Clinical gastrointestinal nutrition and the microbiota.
  • Irritable bowel syndrome and dysbiosis.
  • Functional nutrition and metabolic regulation.
«I support each person from the very root, taking a holistic approach that encompasses the microbiome, nutrition and the immune system. For me, real change in health begins with inner balance.»
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Professional profile

A dietitian and nutritionist with a clinical focus on digestive health, the microbiota and functional nutrition. She works in multidisciplinary settings, integrating nutrition with the immune system, the gut-brain axis, and metabolic and hormonal factors.

Her practice focuses on addressing complex digestive conditions, gut dysbiosis and metabolic disorders through personalised dietary therapy strategies, the interpretation of functional tests and a holistic approach aimed at restoring internal balance and improving overall health.

Education

Training in clinical nutrition, the microbiome and psychoneuroimmunology, specialising in gastrointestinal disorders and a functional approach to health.

2025 – Present | Master’s in Functional Nutrition and Clinical Psychoneuroimmunology (PNI). SOY PRO Academy.
2024 – 2025 | Postgraduate Diploma in the Digestive System. Regenera University.
2022 – 2024 | Master’s in Clinical Psychoneuroimmunology (PNI). Regenera University.
2022 | Training in the microbiota: Postgraduate Diploma in the Microbiota and Course in the Microbiota and Health. Regenera University and the School of Integrative Health (ESI).
2021 – 2022 | Master’s in Clinical Nutrition and Digestive Disorders. Institute of Nutrition and Health Sciences (ICNS).
2017 – 2022 | Bachelor’s Degree in Human Nutrition and Dietetics. San Pablo CEU University.

Professional experience

Clinical work carried out in a nutrition practice, integrating digestive, metabolic and functional approaches within multidisciplinary settings.

2024 – 2026 | Clinical dietitian and nutritionist in a multidisciplinary team specialising in integrative medicine, the microbiome and digestive health. El Parque Health Clinic.
2023 – 2025 | Clinical dietitian and nutritionist within a psychology team, specialising in digestive disorders, dysbiosis, autoimmunity and hormonal imbalances. Ana Belén Medialdea Brief Therapy Centre.
2022 – 2026 | Clinical Dietitian-Nutritionist specialising in overweight, obesity and sports nutrition. Bealive Clinic.
2021 – 2022 | Clinical Dietitian-Nutritionist specialising in digestive disorders. Segura Clinics.
2021 | Dietitian in hospital catering. HM Sanchinarro Hospital.

Areas of special focus

Clinical practice focusing on digestive and metabolic disorders, as well as disorders of the gut-immune axis, including:

  • Disorders of the gut-brain axis and intestinal permeability.
  • Irritable bowel syndrome and bacterial overgrowth.
  • Coeliac disease, non-coeliac gluten sensitivity and inflammatory bowel disease.
  • Inflammatory-based autoimmune conditions.
  • Metabolic and hormonal disorders.

Techniques and procedures

The application of dietetic and functional strategies in clinical management, including:

  • Therapeutic nutritional education on digestive health and lifestyle changes.
  • Advanced dietary therapy protocols (anti-inflammatory diet, low-FODMAP diet, mucosal repair).
  • Clinical interpretation of laboratory tests and functional assessments (microbiota, breath tests).
  • Regulation of circadian rhythms and stress management in a clinical context.
  • Prescription of orthomolecular supplementation and precision probiotics.

Accreditations and memberships

  • Official Association of Dietitians and Nutritionists of Madrid (CODINMA).

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