Medically Reviewed By: Dr. Juliana Nahas, MD, FAAP, FMACP

Last Updated: January 2026
The Short Answer (For Parents Who Are Searching Late At Night)
Obsessive-Compulsive Disorder (OCD) in children and teens is a real, biologically-based condition that affects how the brain processes fear, uncertainty, and control. It is not a parenting failure, a personality flaw, or something a child can simply “turn off.”
At Cedars Functional Medicine LLC, a licensed, trained clinician evaluates and treats children and teens with OCD using a structured functional medicine approach called THE ZEEBRA® Method, developed by Dr. James Greenblatt, MD (Psychiatry Redefined).
This method focuses on biological contributors—including nutrition, gut-brain health, inflammation, immune activation, and metabolic stress—that can intensify OCD symptoms. Our goal is to reduce physiological stress on the brain so standard treatments can work more effectively.
Understanding OCD As A Multifactorial Condition
OCD is best understood as a multifactorial neuropsychiatric condition. Research shows it involves:
No single factor causes OCD. Instead, symptoms often worsen when multiple biological systems are under strain at the same time.
How Does THE ZEEBRA® Method Support Children And Teens With OCD?
THE ZEEBRA® Method is a medical, functional framework that evaluates and treats biological contributors that may worsen obsessive thoughts and compulsive behaviors.
Rather than focusing only on symptom suppression, this approach asks:
What is increasing neurologic stress for this child or teen—and how can we reduce it safely and thoughtfully?
By addressing nutritional status, gut-brain pathways, immune balance, and metabolic health, many children experience improved regulation, resilience, and symptom tolerance.
What Is THE ZEEBRA® Method?
THE ZEEBRA® Method is an evidence-informed approach used in functional psychiatry and pediatrics.
T — Take Care Of Yourself
Foundational lifestyle factors:
H — Hormones And Herbs
Hormonal stress responses influence anxiety and compulsive intensity. When appropriate, we consider endocrine contributors and evidence-informed herbal support.
E — Exclude (Allergens And Food Sensitivities)
Food sensitivities and allergens can increase inflammation and immune activation, worsening OCD symptoms in susceptible children.
Z — Zinc And Other Minerals
Including zinc, magnesium, and trace lithium when appropriate. These minerals are essential for:
E — Essential Fatty Acids And Cholesterol
Healthy fats support:
E — Exercise And Energy
Movement supports mitochondrial function, emotional regulation, and cognitive flexibility. We also assess metabolic fatigue, which can intensify obsessive loops.
B — B (And Other) Vitamins
Including B-complex vitamins, B12, and vitamin D—critical for neurotransmitter synthesis, methylation, immune balance, and brain energy.
R — Restore Gut Health
Gut health directly affects nutrient absorption, immune signaling, and neurotransmitter precursors. Chronic constipation, diarrhea, or dysbiosis can worsen OCD symptoms via the gut-brain axis.
A — Amino Acids And Proteins
Amino acids are the building blocks for serotonin, dopamine, GABA, and glutamate. Adequate protein intake is foundational for brain chemistry.
Who Provides Treatment Using THE ZEEBRA® Method?
At our clinic, OCD evaluation and treatment are provided by a licensed pediatric clinician trained in functional and integrative psychiatry. This approach is medical in nature and may be used alongside conventional psychiatry and therapy, not instead of them.
Is THE ZEEBRA® Method Appropriate For My Child Or Teen With OCD?
This approach may be appropriate for children or teens who:
Each child is evaluated individually.
What Happens During THE ZEEBRA® Method Evaluation?
An evaluation may include:
This is a medical evaluation, not therapy.
How Is THE ZEEBRA® Method Different From Traditional OCD Treatment?
Traditional OCD care focuses on medication and behavioral therapy.
THE ZEEBRA® Method adds a biological layer, asking:
What is making this child’s brain more reactive—and how can we support it?
The approaches are complementary, not competing.
What We Do — And What We Don’t Do
We collaborate with therapists and psychiatrists when appropriate.
Our Bottom Line
OCD is real, biological, and treatable.
By using THE ZEEBRA® Method to reduce physiologic stress on the brain, we help children and teens with OCD feel more regulated and supported—throughout Florida.
📚 Full References
Dr. Juliana Nahas, MD, FAAP, FMACP
When Dr. Nahas was a young doctor, she had two separate parents with a child with ADHD come in to the clinic in one day, and one parent asked for medication straight away, while the other refused medication and was seeking natural solutions instead.
ADD/ADHD
Conduct & Oppositional Disorders
Anxiety, Worry & Panic in Kids
Autism Spectrum Support
PANDAS / PANS
Immune-Triggered Neuropsychiatric Symptoms
OCD, Intrusive Thoughts & Compulsions
Mood Dysregulation
Depression
Sleep Issues & Fatigue in Children
Gut-Brain Symptoms
Food Sensitivities & Nutrient Deficiencies
Dr. Nahas’s private practice is 100% virtual and serves patients across the entire state of Florida. While the practice is registered in St. Petersburg, care is delivered remotely, allowing access to individuals and families throughout Florida without geographic restriction.