Autoimmune Specialist Naturopath Australia Online

Gut, Thyroid, and the Immune System Connection

Autoimmune thyroid disease often runs in families, but it can skip generations. It also affects more women than men. According to the Thyroid Foundation, when autoimmune disease is present, multiple symptoms can develop.

If you have a thyroid condition, there is a 90% chance it is autoimmune-related. This means that your own immune system is mistakenly attacking your thyroid gland, leading to inflammation and dysfunction.

As with any autoimmune disorder, the immune system turns against specific body parts. For example:

  • Rheumatoid arthritis targets the joints
  • Coeliac disease affects the gut
  • Type 1 diabetes impacts the pancreas
  • Multiple sclerosis damages the nerves

In thyroid autoimmune conditions, this process is known as thyroiditis. It includes Hashimoto’s disease, which slows the thyroid down (hypothyroidism), and Graves’ disease, which speeds it up (hyperthyroidism).


Why Gut Health Is Essential for Autoimmune Healing

Did you know that 80–85% of the immune system is in the gut? The gut’s beneficial bacteria regulate immune responses, protect against harmful invaders, and help absorb nutrients. However, when gut bacteria become imbalanced, immune function weakens.

A damaged gut can lead to:

  • Chronic infections
  • Allergies and food intolerances
  • Frequent colds and infections
  • Increased autoimmune activity

Maintaining a healthy gut is essential for balancing the immune system and supporting thyroid health. If gut health is compromised, the immune system may continue attacking the thyroid and other organs, leading to worsening symptoms.


How Diet Affects Autoimmune Conditions

A poor diet can disrupt gut bacteria, trigger inflammation, and weaken immune function. Consuming processed foods, sugar, and additives can lead to nutrient deficiencies, digestive issues, and toxic buildup.

Common gut-damaging factors include:

  • Antibiotics and medications
  • Stress and environmental toxins
  • Food sensitivities (gluten, dairy, soy, etc.)

By eliminating inflammatory foods and focusing on nutrient-rich, whole foods, you can support gut healing, reduce autoimmune flare-ups, and restore immune balance.

If you have an autoimmune thyroid condition, diet alone may not be enough. Identifying and addressing food intolerances, gut imbalances, and hidden infections is key to long-term healing.

Are you ready to take control of your health? Start by restoring your gut and supporting your immune system naturally!

That’s what I’m here for your Naturopath Autoimmune Specialist Online Australia  – to decode it all and formulate a plan that works for you!   So, CLICK HERE to book in for video consult to get you started today.