Immune Health & Gut Microbiome
Frequent Infections, Autoimmunity & Inflammation
Around 70% of your immune system resides in your gut. If you’re dealing with frequent infections, autoimmune conditions, or chronic inflammation, your gut microbiome may hold the answer. As a gut health practitioner, Elena Rolt uses functional medicine to strengthen immunity from the inside out.
The gut-immune health & gut microbiome connection: a functional medicine perspective
Your gut-associated lymphoid tissue (GALT) is the largest immune organ in your body. The gut lining acts as a barrier, deciding what gets absorbed and what gets eliminated. When this barrier is compromised (leaky gut), undigested food particles and toxins can enter the bloodstream, triggering immune reactions and inflammation. This can manifest as frequent infections, allergies, or even autoimmune conditions where the immune system attacks the body's own tissues.
Common Symptoms
Do any of these sound familiar?
- Frequent colds or infections
- Slow recovery from illness
- Allergies or hay fever
- Food sensitivities
- Autoimmune conditions
- Chronic inflammation
- Skin conditions (eczema, psoriasis)
- Joint pain or stiffness
Potential Root Causes
What might be driving your symptoms:
- 1Leaky gut allowing immune triggers into bloodstream
- 2Dysbiosis reducing immune-supporting bacteria
- 3Chronic inflammation exhausting immune resources
- 4Nutrient deficiencies (vitamin D, zinc, vitamin C)
- 5Previous antibiotic use damaging gut immunity
- 6Chronic stress suppressing immune function
- 7Hidden gut infections
- 8Environmental toxin exposure
How a gut health practitioner can help
We take a root-cause functional medicine approach to immune health & gut microbiome, using advanced gut microbiome testing and personalised nutritional therapy protocols.
Immune & Gut Assessment
We test for gut permeability, inflammation markers, and immune function indicators.
Barrier Repair
We focus on healing the gut lining to restore proper immune function and reduce inflammation.
Immune Resilience Protocol
We create a plan that strengthens your immune system from the inside out through gut health.
"I was getting sick every few weeks and my autoimmune markers were climbing. Elena's gut-focused approach has transformed my immune health. I haven't had a cold in months."
— Michael R.
Frequently asked questions about immune health & gut microbiome and gut health
How does gut health affect the immune system?+
Around 70% of your immune system resides in your gut. The gut lining acts as a barrier, and the gut microbiome trains immune cells to distinguish between harmful pathogens and harmless substances. When gut health is compromised, immune function suffers — leading to frequent infections, allergies, or autoimmune reactions.
Can leaky gut cause autoimmune disease?+
Research increasingly links intestinal permeability (leaky gut) to autoimmune conditions. When the gut barrier is compromised, undigested food particles and bacterial toxins enter the bloodstream, triggering immune responses that can lead to the immune system attacking the body's own tissues.
How can a gut health practitioner help with frequent infections?+
A gut health practitioner tests for gut permeability, microbiome imbalances, and nutrient deficiencies (vitamin D, zinc, vitamin C) that weaken immunity. By repairing the gut lining, rebalancing bacteria, and correcting deficiencies, immune resilience can be significantly strengthened.