Question 1

What is functional medicine?

Accepted Answer

Functional medicine is an approach that treats symptoms as downstream signals of underlying dysfunction rather than as the diagnosis itself. Instead of matching a symptom to a prescription, it uses detailed history and laboratory testing to look at inflammation, nutrient status, metabolic and hormonal function, gut health, and toxic burden, then addresses what the data shows. At Sanctuary Tulum this work is directed by licensed medical staff and is individualized — every client's plan is different.

Question 2

Is functional medicine evidence-based?

Accepted Answer

It varies by intervention, and honest answers matter here. Some components have substantial clinical evidence: hyperbaric oxygen therapy is FDA-cleared for a defined list of conditions, and nutrition, sleep, and exercise interventions are extensively studied. Others are promising but still emerging. A 2019 JAMA Network Open study of Cleveland Clinic's functional medicine center found patients reported greater improvement in health-related quality of life than a matched primary care group. We describe individual therapies by what the evidence actually supports and do not claim guaranteed outcomes.

Question 3

Do I need a doctor's referral?

Accepted Answer

No referral is required to enquire. Admission does require a medical intake with our licensed clinical staff, including a full medication review, relevant laboratory work, and cardiac screening where a proposed therapy calls for it. If you have an existing physician, we encourage you to involve them and can share appropriate documentation with your written consent. Some conditions and medication profiles make specific therapies unsuitable, and screening exists to identify that before you travel.

Question 4

Who oversees treatment at the retreat?

Accepted Answer

All medical care is delivered and supervised by licensed medical staff at our licensed facility in Mexico. Founder Johnny Tabaie is an educator, founder, and self-taught practitioner rather than a physician or scientist; he developed the programme framework and the Pouyan Method™ but does not deliver medical treatment. Any protocol involving IV administration, hyperbaric oxygen, or blood ozonation is physician-directed.