Dr. Jean Garant · Medical License 6522 · Since 1991
Longevity clinic in Marbella
One of the first precision medicine clinics in Marbella. We analyze hundreds of biomarkers to optimize your energy, mental clarity and longevity.
Preventive medicine in Marbella since 1991
How we work: measure first, then decide
The goal of our program is to catch issues before they become chronic with evidence-based medicine. We stay current with the latest research and apply frontier science to your individual biology.
Our Services
Specialized Medical Services
We catch metabolic issues, heart problems, and hormone drops before they become serious.
Programme
Longevity Program
Plans built from your test results. We test, measure, adjust. We review your results with you at each follow-up, so any change is measured rather than assumed.
Checkup
Medical Checkups
Full blood works providing a complete comprehensive panel of your whole body to know where to attack at the root.
Test
DUTCH Complete Testing
Non-invasive dried urine test that measures more than 35 hormone profiles and metabolites, enabling a more complete hormone assessment.
Test
Mycotoxin Testing
It’s hard to know if a person has been exposed to mold. That’s why we offer comprehensive mold toxicity screening to identify hidden environmental factors affecting your health.
Test
Gut Microbiome Test
Comprehensive stool analysis to map your gut bacteria, detect dysbiosis, and optimize digestion. Your microbiome affects immunity, mood, and longevity.
Specialized Programs
Targeted protocols for specific health goals
Focused solutions for common health challenges. Plans built from your test results with measurable follow-up.
Programme
Menopause & Perimenopause
Comprehensive support through hormonal transitions. We address hot flashes, mood changes, sleep issues, and bone health.
Programme
Libido & Sexual Health
Medical assessment of low libido. We identify hormonal imbalances affecting intimacy and create targeted solutions.
Programme
Metabolic Optimization
Fix stubborn weight, energy crashes, and blood sugar issues. Data-driven approach to metabolic health.
Programme
Cognitive Lucidity
Medical assessment of focus and memory. Protocols to optimize brain health and prevent cognitive decline.
What Our Patients Say
Neilore"Dr. Garant is great! He is very attentive and thorough. And all of his staff are very friendly and helpful. Very professional office clinic! I highly recommend this clinic!"
George Mitchell"Dr. Jean has so much knowledge. He’s also a very caring doctor. Always goes above and beyond for his patients."
Advanced methodology. Personalized care.
Let’s talk
Frequently asked questions
From our blog
Evidence-based articles on longevity, hormones, and preventive medicine
Brain Health & Cognitive Optimization
Pregnenolone, vinpocetine, iodine, and the biomarkers that matter.
Gut Health & Microbiome After 40
Butyrate, Akkermansia, SIBO — what these markers mean and how to improve them.
Longevity Food Protocol
Pomegranate, green tea, ghee in. Glyphosate, refined sugar out. Evidence-based nutrition for longevity.
Request your assessment
We’ll respond within 24 hours