Can Hashimoto's cause other autoimmune conditions?
Hashimoto’s thyroiditis is an autoimmune thyroid disorder. But it’s not necessarily just the thyroid that is affected by this condition. Like any autoimmune condition, Hashimoto’s can potentially trigger the development of other autoimmune issues.
Let’s take a look at the known connections between Hashimoto’s and other autoimmune diseases.
Can Hashimoto's Cause Other Autoimmune Conditions?
In theory, Hashimoto’s can contribute to any other autoimmune condition. This is because the mechanism of autoimmunity is the same. However, there are specific conditions that have known links to Hashimoto’s.
Coeliac disease
Research shows that Coeliac disease is more prevalent in those with autoimmune thyroid disorders including Hashimoto’s. This link is still being investigated, but it’s believed to be a shared genetic predisposition.
Both conditions also have gluten issues in common. In fact, I generally recommend a gluten-free diet for those diagnosed with Hashimoto’s – learn why here.
Type 1 diabetes
Another well-documented link is between Hashimoto’s and type 1 diabetes. There are two potential drivers here: a genetic link similar to Coeliac disease, or the autoimmune process itself.
The theory is that when the autoimmune process attacks the thyroid, it also targets the insulin-producing cells in the pancreas. This then leads to the development of type 1 diabetes.
Luckily, the current research suggests that having both conditions doesn’t necessarily mean your diabetes is harder to control or more likely to cause complications.
Lichen sclerosis
This skin condition most commonly affects to genital areas, causing skin to become thin, white and wrinkly. The area can also be uncomfortable, itchy, easily bruised and fragile.
While it’s still debated whether LS is solely autoimmune in nature, it does have many overlaps with autoimmune conditions including Hashimoto’s. In fact, one study found that almost 30% of patients with lichen sclerosis also had thyroid disease – a much higher rate than the general population.
Alopecia
A less common link exists between Hashimoto’s and alopecia areata – an autoimmune condition that causes hair loss. This is different to other drivers behind hair loss in Hashimoto’s.
Although the link is less frequent than other autoimmune conditions, hypothyroidism is one of the strongest links to this form of alopecia. So the lower frequency may be more due to alopecia areata being a rarer autoimmune condition than Coeliac or type 1 diabetes.
Vitiligo
Another autoimmune condition with a strong link to Hashimoto’s is vitiligo. In vitiligo, cells called melanocytes are destroyed, causing the skin to lose colour and turn a pale white.
When it comes to vitiligo, research shows that up to 34% of patients will also have Hashimoto’s. There are many theories as to why – including autoimmunity and the effect of oxidative stress on the melanocytes.
What can I do to reduce my risk?
This is where managing your Hashimoto’s is key. By taking steps to take care of your thyroid and immune system, as well as monitoring your thyroid hormones and antibodies, you can reduce the risk of issues arising.
NEED SOME GUIDANCE TO MANAGE YOUR HYPOTHYROIDISM?
My Hypothyroidism & Hashimoto’s Recovery Program is for you!
This comprehensive program includes:
6 modules covering the most important information you need to understand your underactive thyroid and how to support it naturally
Resources on thyroid testing and which tests will give you the best overview of your thyroid function
Steps to help you identify triggers and avoid thyroid flares
6 restorative Naturopathic Yoga sessions
Thyroid meditations
A BONUS 4 step gut healing protocol (because many of the triggers for your thyroid are found in the gut!)