Gut Health Testing & Treatment
Find out what’s causing your digestive symptoms, and treat it.
Bloating, discomfort after eating, unpredictable digestion and food reactions usually have a cause that can be measured. Nava tests 70+ biomarkers, then a physician and a registered dietitian explain what your results show and build a plan to fix it.


Digestive problems have causes. We find yours and treat them holistically.
Your gut affects more than your stomach. When digestion is not working properly, you absorb fewer nutrients from your food. That shows up as low energy, poor sleep, brain fog, skin problems and getting sick more often.
A large portion of your immune system lives in your digestive tract, which is why gut problems so often arrive alongside other symptoms that seem unrelated.
Treating the gut frequently improves things people had stopped connecting to it.
How It Works
Our holistic process to treating gut health.
Three simple steps from test to treatment to ensure you get the answers you deserve.
Schedule Labs
Start with advanced lab testing that covers 70+ biomarkers, including inflammatory markers, nutrient levels, immune and antibody markers, thyroid function and hormones.
Consult with Experts
Meet with a board-certified physician and functional nutritionist to review your results and create a clear, personalized plan based on your goals.
Treatment and Optimization
Based on your labs and goals, we’ll create a custom plan with targeted treatments and lifestyle strategies to help you feel your best.
Getting started
Your path to a longer, healthier life starts here.
It begins with comprehensive diagnostic testing and a personalized care plan designed around your unique biology, symptoms, and long-term health goals.
Nava advanced diagnostic labs and care plan
Start with advanced diagnostic labs and get a personalized plan for energy, hormones, weight, sexual health, performance, and long-term vitality.
and personalized treatment plan
Advanced biomarker testing
Comprehensive 70+ biomarker testing helps uncover what may be driving symptoms.
Meet with medical experts
Review your results with a medical provider and functional nutritionist to build a personalized plan.
Treatments tailored to you
Get personalized treatment recommendations based on your labs and goals, available directly through Nava.
Personalized plan and tracking
Your data guides a doctor-led plan including your BioAge score, and health dashboard access.
Why Nava
Why this works when other things haven’t.
Nava Health’s integrative approach includes a variety of therapies and treatments aimed at addressing and enhancing the health of your digestive system, all backed by the expertise of our multi-disciplinary team.
We look for a cause instead of managing symptoms
Most digestive care treats what you feel. Antacids for reflux, fiber for irregularity, an elimination diet for reactions. None of it answers why it started, which is why symptoms come back when you stop.
We test the whole body, not just the gut
Thyroid function controls how fast food moves through you. Hormone changes affect digestion directly. Inflammation and nutrient absorption show up in your blood. Testing all of it together is how the pattern becomes obvious.
A physician and a dietitian work from the same results
Most people get one or the other. Your doctor identifies what is driving it, your dietitian turns that into what you actually eat, and both are looking at the same panel.
You get two full hours, not fifteen minutes
Digestive problems are rarely one thing, and connecting them takes a conversation. Every patient gets a full hour with their physician and another with their dietitian.
We retest to confirm it worked
If your inflammation was elevated and your iron was low, we measure both again. You find out whether the plan is working instead of guessing.
12 years and 65,000 patients
Nava is an established medical practice, not a supplement protocol or an app.
Symptoms & Causes
What usually causes digestive symptoms.
Digestive symptoms rarely have one cause, and most of them are measurable. Here’s what we look for.
An imbalance in your gut bacteria
Your digestive system depends on a specific balance of bacteria. Antibiotics, illness, diet and stress can shift it, and the result is bloating, irregularity and discomfort.
Food sensitivities
Specific foods can trigger an immune reaction that a standard allergy test will not pick up. The reaction is often delayed, which is why it is hard to identify on your own.
Inflammation
Ongoing inflammation in the digestive tract causes pain, bloating and poor absorption, and it is measurable in your blood.
Low stomach acid or digestive enzymes
If you are not breaking food down fully, you get symptoms after meals and you absorb less of what you eat.
Thyroid problems
Your thyroid controls how quickly food moves through you. An underactive thyroid is a common and frequently missed cause of constipation and bloating.
Hormone changes
Estrogen and cortisol both affect digestion. Many women notice gut symptoms starting or worsening in their forties.
Chronic stress
Sustained stress changes digestive function directly, reduces stomach acid and disrupts the bacterial balance.

Our Approach
Stop guessing what’s going on with your gut and find out what’s going on.
Nava uses advanced diagnostic testing to find what is actually causing your digestive symptoms. Our physicians look for imbalances, inflammation and signs that your gut lining is compromised, then build treatment around what the results show.
Nutrition is central to it. Because food directly affects your digestive environment, a clinical nutritionist works from the same results to build an eating plan that restores balance and improves how well you absorb nutrients.
Have More Questions About Gut Health?
How does Nava Health find the root causes of gut problems compared to traditional medicine?
Nava Health takes a holistic, client-focused approach, using advanced diagnostics and lifestyle assessments to uncover underlying imbalances. Unlike traditional methods that often address symptoms, we focus on identifying and addressing the root causes for lasting wellness improvements.
How can Nava Health’s nutrition approach improve gut health?
Our nutrition plans are tailored to your unique needs, focusing on nutrient-dense, whole foods that may help restore balance to your gut microbiome. This personalized approach can reduce inflammation, support digestion, and enhance overall well-being.
How do you treat leaky gut differently from traditional medicine?
Nava Health’s approach to leaky gut emphasizes natural solutions, including dietary changes, targeted supplements, and lifestyle modifications. By addressing the underlying factors contributing to intestinal permeability, we aim to support long-term gut health and overall vitality.
How can probiotics benefit the gut microbiome?
Probiotics introduce beneficial bacteria that can help balance the gut microbiome, improving digestion and supporting immune function. At Nava Health, we recommend strains tailored to your specific needs for optimal gut health support.
Take the next step
Ready to find out what your body needs?
Start with advanced labs, provider guidance, and a personalized plan built around your symptoms, goals, and stage of life.
