Facundo Pereyra, médico argentino especialista en gastroenterología y autor de libros sobre salud intestinal, posando en su consultorio.

Facundo Pereyra: gastroenterology as his area of expertise

Facundo Pereyra is a prominent Argentine figure in the field of medical sciences who earned his medical degree from the Universidad del Salvador in Argentina. His most significant contributions have been in the fields of gastroenterology, digestive endoscopy, and internal medicine.

Pereyra is widely recognized both nationally and internationally, particularly for his bestselling book “Resetea tus intestinos” (Reset Your Gut). His expertise is highly sought after in the fields of medicine and health, and he is also known for his work in the emerging field of functional medicine.

Medical Background and Experience

In addition to his training at Universidad del Salvador (USAL), Pereyra completed his medical residency at the Hospital de Clínicas and later specialized in Gastroenterology at the Udaondo Hospital.

Gastroenterology focuses on diseases related to the digestive system, including the study of normal function and associated disorders of organs such as the stomach, liver, esophagus, and colon, among others. Pereyra emphasizes the importance of this medical specialty, noting that digestive issues often influence other parts of the body, such as the skin.

The MDB15 Program

Pereyra is the creator of the MDB15 Program, which stands for Digestive Medicine and Wellness in 15 Days. This initiative gained popularity on social media and includes the first self-assessment test designed to detect extra-digestive effects of poor intestinal function.

The program integrates gastroenterology with tools from other scientific disciplines to improve overall digestive health. Both the program and the test aim to help people understand how diet and gut health affect overall well-being and to promote a balanced and healthy microbiota.

Pereyra’s first book, Resetea tus intestinos: Sana más de 15 enfermedades y recupera tus ganas de vivir (Reset Your Gut: Heal More Than 15 Diseases and Regain Your Zest for Life), made a significant impact both in Argentina and abroad. He has also published additional titles, including a second edition of Reset Your Gut, Life After the Reset, and Habits: A Practical Guide to Building Healthy Routines.

The state of medicine today

Dr. Pereyra sees patients in person in Cipolletti, located in the province of Río Negro, Argentina, and remains connected to the Cleveland Clinic in the United States.

Professionally, he is dedicated to advancing Functional Medicine. While he acknowledges that this approach is increasingly being integrated into mainstream medical practice, he notes that some skepticism still remains.

He applies functional medicine principles to explore the gut microbiota and to highlight its critical role in overall health. The gut microbiota refers to the collection of bacteria in the intestines, which produce substances essential for the body’s well-being.

These substances can enhance health by controlling intestinal diseases and performing various other functions. Studying the microbiota is essential, as an imbalance can lead to a wide range of illnesses—not only digestive in nature.

Analyzing the microbiota allows for more comprehensive diagnoses and provides deeper insights into a patient’s overall health. When the microbiota becomes compromised, the immune system is also affected, leading to intestinal issues.

A healthy microbiota can help prevent or manage conditions such as gastroenteritis, herpes, headaches, skin rashes, and more. Pereyra stresses that the gut’s health is not only vital to physical wellness but also deeply connected to mental health.

For example, inflammation in the gut can influence the brain and the nervous system. Conditions like insomnia and anxiety may be triggered or worsened by gut inflammation and its neurological implications.

Conclusion

Recognizing the vital role of the gut and the microbiota in overall health, Dr. Facundo Pereyra has devoted his research and clinical practice to exploring this crucial connection. Through his contributions to gastroenterology, he continues to enrich the medical field and provide valuable insights into how the digestive system impacts the body and mind.