Parasite infection

Parasites are under-recognised causes of gut dysfunction. They can contribute to:

• Persistent bloating

• Nausea

• Abdominal discomfort

• Nutrient deficiencies

• Fatigue

By identifying and treating parasites, many people experience relief from long-standing digestive symptoms and improvements in overall vitality

Inflammation

​Markers such as calprotectin, lactoferrin, and lipopolysaccharides (LPS) provide valuable insight into the level and source of inflammation within the gut. Elevated calprotectin and lactoferrin indicate immune activation in the intestinal lining, often reflecting mucosal inflammation or barrier dysfunction. Raised LPS levels can suggest increased intestinal permeability (“leaky gut”), allowing bacterial fragments to enter circulation and trigger systemic inflammation. By identifying these patterns through microbiome testing, we can target specific drivers of gut inflammation with dietary therapy, prebiotics, probiotics, and anti-inflammatory herbal medicines to restore gut integrity and reduce whole-body inflammatory load.

Gut-Heart Connection

Gut health is not limited to digestion. Elevated levels of Trimethylamine N-oxide (TMAO)—a byproduct of microbial metabolism—have been linked to cardiovascular disease (CVD). This highlights the importance of investigating gut health not only for comfort, but also for long-term heart and metabolic health.

Bacterial overgrowths

When certain bacteria, such as E. coli, overgrow in the gut, they can cause more than bloating or discomfort. Dysbiosis drives inflammation and can contribute to systemic conditions such as eczema, recurrent infections, immune imbalances, and heightened inflammatory responses. Correcting bacterial overgrowth is often a key step in restoring health.

Gut-Brain Connection & Depression

The gut and brain are connected through the gut–brain axis, a bidirectional network involving the microbiome, immune system, nervous system, and hormones. When the gut microbiome becomes imbalanced, it can significantly impact mood and mental health. Dysbiosis can alter tryptophan metabolism, reducing serotonin production and increasing inflammatory metabolites, while also affecting GABA, the brain’s main calming neurotransmitter, contributing to anxiety and depressive symptoms. Additionally, bacterial endotoxins can trigger systemic neuroinflammation, and reduced production of beneficial short-chain fatty acids, like butyrate, can compromise brain function and stress resilience. Supporting a balanced gut microbiome helps regulate neurotransmitters, reduce inflammation, and promote improved mood and cognitive function.

Gut health & Autoimmunity

Compromised gut health is closely linked with the development of autoimmune conditions. Increased intestinal permeability (“leaky gut”), dysbiosis, and immune activation can all trigger autoimmune responses. Supporting the gut microbiome and restoring barrier integrity is a powerful strategy in reducing autoimmune activity and protecting long-term health.

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​The gut and thyroid are deeply connected. Dysbiosis, nutrient malabsorption, and intestinal permeability can worsen thyroid dysfunction. Many clients with Hashimoto’s thyroiditis experience digestive imbalances alongside autoimmune activity. By addressing the gut and immune system together, I have supported clients in reducing their thyroid antibody levels and improving energy, mood, and resilience.