Your gut microbiota has an intimate connection with your thyroid including connections with hypothyroidism, Hashimoto’s disease and Graves’ disease. In this research review I’d like to cover a recent paper entitled, “Microbiota and Thyroid Interaction in Health and Disease” published in the journal Trends in Endocrinology and Metabolism by Eleonare Frohlich and Richard Wahl.
The authors begin by stating that the gut microbiota can act on thyroid function due to the region of where someones lives, their diet including iodine intake, obesity, age, sex hormones, and how autoimmunity can impact the microbiota. I was impressed to see them state that the gut microbiota is linked to autoimmune disease, estrogen, iodine, and obesity. Estrogen can be a key factor in Hashimoto’s disease and a healthy gut is required for optimal estrogen metabolism and excretion through the feces.
They also mention the connection between the gut and the liver in relation to thyroid hormone metabolism in both these organ systems. Your gut is key to properly absorbing and utilizing the thyroid medication that you’re taking and they mention this as well.
Is there a connection among Hashimoto’s disease, hypothyroidism, and small intestinal bacterial overgrowth also known as SIBO? Does Hashimoto’s disease cause SIBO or does SIBO cause Hashimoto’s? I’ll answer these questions in my latest research review below.
There isn’t a lot of research, only two papers actually, on the specific connection between Hashimoto’s disease and SIBO which I’ll cover in this article. There are more papers on the connection between hypothyroidism and SIBO without mention of Hashimoto’s and the basic conclusion of those papers is that hypothyroidism is connected to SIBO because gastric motility is decreased in hypothyroidism. Decreased gastric motility basically means the food you eat is moving through the bowels to slowly so bacteria can build-up in the small intestine.
Are you doing everything right for your Hashimoto’s disease and hypothyroidism but still experiencing fatigue? A chain is only as strong as it’s weakest link and the b-vitamin thiamine is an important link in thyroid function and energy production that could improve Hashimoto’s disease-related fatigue. Restrictive diets like the Autoimmune Paleo Diet, gluten-free diet, and ketogenic diet can possibly lead to a thiamine deficiency if there isn’t enough variety in the diet. Once this important vitamin becomes deficient, a number symptoms can appear as well as sluggish thyroid function.
In this episode of The Dr. Hedberg Show, I interviewed Andrea Nakayama in a discussion about strategies for healing Hashimoto’s disease. We talked about her “3 Tiers to Epigenetic Mastery” and how they relate to Hashimoto’s disease and thyroid health. Within the 3 tiers we discussed stress, gut health, infections, micronutrient deficiencies, adverse childhood experiences, SIBO, reproductive hormones, goitrogens, iodine, and all the various diets that people are following these days.
Andrea is a clinician but also a Hashimoto’s patient so it was a real pleasure to get her insight and expertise on healing Hashimoto’s disease.
In this episode of The Dr. Hedberg Show, I interview Dr. Izabella Wentz about her new book, “Hashimoto’s Food Pharmacology.” We had a great talk about Hashimoto’s disease, Dr. Wentz’s Hashimoto’s healing journey, foods that can help heal Hashimoto’s disease, green smoothies, bone broth, and some recipes that can help heal Hashimoto’s disease.
I highly recommend all of Dr. Wentz’s books and her new book will help you make food easier and healthier so you can heal your Hashimoto’s disease. Read more
In the last several months, we’ve examined how certain supplements such as vitamin D, genistein, cordyceps and inositol impact Hashimoto’s thyroiditis. Today, we’re going to investigate how dairy—in the form of lactose—affects Hashimoto’s disease. Specifically, I’m going to be addressing these two points:
1. How avoiding dairy helps Hashimoto’s disease
2. How dairy affects the absorption of thyroid medication
In this post I’ll cover everything you need to know about ferritin and hypothyroidism. The ferritin test is a simple blood test and it is one of the most important tests you should have if you have Hashimoto’s disease, Graves’ disease, and hypothyroidism. Ferritin is a storage form of iron and the ferritin level test can tell you if your iron stores are low and need to be increased. The ferritin test is rarely ordered by conventional doctors so many patients are left with the signs and symptoms of hypothyroidism when it is actually their low ferritin levels that are causing their health problems. The first issue with iron is that iron deficiency may be quite severe but blood markers such as hemoglobin and the red blood cell count may be normal. This leaves many patients, especially women, misdiagnosed as not having anemia.