You’ve probably heard this complaint time and again from clients who have thyroid disease—and with good reason. To the great frustration of many of the 27 million Americans with thyroid gland issues, the thyroid has a profound impact on metabolism. Unintended weight gain and weight loss are common, and both can be a daunting challenge to rectify. Although weight may be the most common complaint, clients are at an increased risk of cardiovascular disease and diabetes, underscoring the need to eat a balanced diet and adopt a healthful lifestyle. But since one-half of all people with thyroid disease are undiagnosed and weight changes are a common symptom,1 RDs are in a prime position to spot potential thyroid conditions, make appropriate referrals, and help clients get a timely diagnosis and the treatment they need.
Iodine supplements should not be taken with Hashimoto’s disease because getting too much iodine over the longterm increases the risk of developing an overactive thyroid. While it’s nearly impossible to get too much from eating a variety of healthy foods alone, sometimes people taking supplements or eating very high amounts of dried algae and seaweed can exceed the recommended upper limit of 500 milligrams per day.
Hypothyroidism Medication: Conventional doctors almost always put their patients on either Synthroid® (a synthetic thyroid hormone pill that contains only T4; sometimes called Levothyroxine, Levothroid, Unithroid, and Tirosint) or Armour (Natural Desiccated Thyroid derived from the thyroid glands of pigs). Both are tablets that patients will have to take daily for the rest of their lives. In some cases, these medications might help, but there are all kinds of side effects and issues that arise. So I recommend two other medications over these two instead.
When the hypothalmus decides we need more thyroid hormone in circulation (cold weather or increased activity level for example) it sends a chemical messenger called thyrotropin-releasing hormone (TRH) which goes to the pituitary gland. The pituitary than sends thyroid stimulating hormone (TSH) over to the thyroid. TSH activates the production of a protein called thyroglobulin.
The foods listed above do not contain any thiocyanate when they are in their living, intact state, because thiocyanates do not form until the plant is cut, crushed, or chewed. For example, fresh broccoli contains a harmless substance called glucosinolate, which turns into a thiocyanate called sulforaphane when the vegetable is damaged (see my broccoli blogpost for more information).
The main job of the thyroid gland is to combine the salt iodine with the amino acid tyrosine to make thyroid hormone. Whenever the thyroid gland has a hard time making enough thyroid hormone, it becomes stressed and grows bigger to try to do its job better, forming a “goiter” (enlarged thyroid). Substances that interfere with normal thyroid function are called “goitrogens” because they have the potential to cause goiter.
T4 circulates through to the liver where 60% of it is converted into T3 through the glucoronination and sulfation pathways. If the liver is sluggish it will cause a problem in T4-T3 conversion (6). Another 20% is converted into reverse T3 which is permanentely inactive. The final 20% is converted into T3 sulfate and T3 acetic acid which can then be further metabolized by healthy gut bacteria to produce more active T3 (6).
Think milk, butter, cheese, and meat. If you buy the cheap, conventionally raised versions at the supermarket, those types of deliciousness can also disrupt all your thyroid’s hard work. You omnivores (like us) can avoid this dilemma by choosing organic, or at least antibiotic-free and hormone-free meats and dairy. It’ll save you in the end, with fewer medical costs down the line.
Lack of ideal thyroid hormone function leads to a global decline in cellular functionality in all bodily systems. The thyroid is a central player in the complex web of human metabolism and is very sensitive to even minor imbalances in other areas of physiology. The thyroid gland is the most common site for the development of an autoimmune disease.
Supplement Intake: Another simple method to treat hypothyroidism naturally, is by taking supplements. Iodine plays a crucial role in the production of thyroid hormone and zinc and selenium also aid in the hormone production process. Vitamin D is seen to act as a binding agent in the initial stages of thyroid hormone. Vitamin E plays the role of a sustaining device by converting T4 into T4 hormones (deiodinase enzymes). Thus, taking iodine, selenium, zinc and vitamin E supplements are quite helpful in treating hypothyroidism.
Hashimoto’s disease is the most common autoimmune disease linked to hypothyroidism. In fact, the condition in which the autoimmune system targets the thyroid specifically is commonly known as Hashimoto’s Thyroiditis. Hashimoto’s Thyroiditis is when the immune system targets antibodies directly to the thyroid, causing inflammation of the thyroid gland and thus limiting the gland’s ability to produce its delegated hormones.
It is hard for me to tell you what to do without a thorough health history…but I would start by following my anti-inflammatory nutrition plan as mentioned in this article. A natural thyroid hormone replacement like Armour is typically cleaner (levo and synthroid contain GMO corn in the coloring dies) so that would be a good idea. If you would want to consult so I could learn more about your case and customize an appropriate plan for you we could arrange that. Blessings!
Goitrogen Foods — People with hypothyroidism may want to stay away from eating large amounts of raw Brassica vegetables like broccoli, cauliflower, cabbage, kale, soy and Brussels sprouts. These vegetables might impact thyroid function because they contain goitrogens, molecules which impair thyroid perioxidase. (11) When consuming these cruciferous vegetables, it’s best to steam them for 30 minutes before consuming and keep portions moderate in size. These pose more of a risk for people with iodine deficiencies.
“Some evidence suggests that soy foods, by inhibiting absorption, may increase the dose of thyroid hormone required by hypothyroid patients. However, hypothyroid adults need not avoid soy foods. In addition, there remains a theoretical concern based on in vitro and animal data that in individuals with compromised thyroid function and/or whose iodine intake is marginal, soy foods may increase risk of developing clinical hypothyroidism. Therefore, it is important for soy food consumers to make sure their intake of iodine is adequate.” [Messina]
As for what’s causing your condition, this of course can vary. Many times it is caused by lifestyle factors, such as poor eating habits, lack of sleep, not handling stress well, etc. Other times it can be environmental toxins or an infection causing or contributing to such a condition. Genetics can also be a factor, although research shows that lifestyle and environmental factors play a much greater role in the development of these conditions. In fact, many people with a genetic marker for hypothyroidism or Hashimoto’s Thyroiditis can be helped a great deal by modifying some of their lifestyle factors, which is great news.
Another great source of selenium, nuts make a handy snack that you can take anywhere. They also go well in salads or stir-fries. Brazil nuts, macadamia nuts, and hazelnuts are all particularly high in selenium, which helps the thyroid function properly. With Brazil nuts, you only need to eat one or two; with other nuts, a small handful is enough to get your daily nutrients — and be sure to keep an eye on portion size, as nuts are also very high fat.
The thyroid gland is a 2-inch butterfly-shaped organ located at the front of the neck. Though the thyroid is small, it’s a major gland in the endocrine system and affects nearly every organ in the body. It regulates fat and carbohydrate metabolism, respiration, body temperature, brain development, cholesterol levels, the heart and nervous system, blood calcium levels, menstrual cycles, skin integrity, and more.1
A complete thyroid diet solution includes more than just food. I cannot emphasise how important these are for managing stress and emotions, especially for people with hyperthyroidism. We underestimate what stress and emotions do to us; each flare-up of anger, feelings of guilt, fear, hostility, jealousy, etc. fires up the adrenals which release cortisol, and cortisol has a detrimental impact on the thyroid.
Although it’s not a very common cause, sometimes newborns are born with a dysfunction of the thyroid gland, a genetic condition called congenital hypothyroidism. Some evidence shows that people are more likely to develop hypothyroidism if they have a close family member with an autoimmune disease. But according to the National Institute of Health (NIH), the likelihood of genetic hypothyroidism is very low and only about one out of every 4,000 newborns is born with a thyroid disorder.
The purpose of treating hypothyroidism is to maintain normal metabolism by correcting a deficient output of thyroid hormone. Once replacement therapy begins, the thyroid will stop producing hormones all together, and replacement must be continued for life. Most mainstream physicians prescribe the drug Synthroid, also known as levothyroxine, a synthetic analog of thyroxine (T-4) and monitor how much to give based on symptoms and levels of TSH. Physicians will generally check TSH levels after a couple of months of being on the medication and adjust it accordingly. They will often used a more cautious course in patients who have cardiovascular disease. This allows the heart time to adjust to an artificially increased metabolism. Side effects of taking too much thyroid hormone include shakiness, palpitations, insomnia and changes in appetite.
If you're thinking about upping your intake of salty, processed foods just to fit more iodine into your diet, think again. More than 75% of our dietary sodium intake comes from restaurant, pre-packaged, and processed fare. (In fact, you'd probably be surprised to learn just how many foods are actually just hidden salt traps.) But "manufacturers don't have to use iodized salt in their products," says Ilic. And according to the National Institutes of Health's Office of Dietary Supplements, they "almost never" do. The upshot: You may be taking in too much sodium (which can set you up for high blood pressure, then heart disease), minus the iodine.
Like many progressive thyroid practitioners, such as Dr K and Dr Wentz, I believe there is no need to cut these wonderful vegetables 100% out of our diets. The reason is: all crucifers are high in DIM (di-indolyl-methane) which is a substance that supports the liver detoxification pathways. This detoxification process helps us eliminate metabolized (or “used up”) hormones like estrogen as well as thyroid hormones to make space for new ones.
Also available on the market are combination medications that contain both synthetic T4 and T3 hormones, but such medications aren’t usually recommended. For one thing, most patients see their condition improve with synthetic T4 alone because of the ability of the thyroid to convert these hormones to T3 when needed. Also, synthetic T3-T4 combination drugs can cause anxiety — if you have a preexisting mental health disability, such side effects may be even greater. (3)
Clara Schneider, MS, RD, RN, CDE, LDN, of Outer Banks Nutrition and author of numerous books, including The Everything Thyroid Diet Book, says, “The No. 1 priority is to get the thyroid disease under control. Clients need to have labs and medications addressed first. Weight changes are just not going to happen before all of that is under control.” She notes that Hashimoto’s typically occurs around menopause, which compounds the weight gain issue that many women experience during that time.
Essential fatty acids found in fish oil are critical for brain and thyroid function. DHA and EPA omega-3s found in fish oil are associated with a lower risk for thyroid symptoms, including anxiety, depression, high cholesterol, inflammatory bowel disease, arthritis, diabetes, a weakened immune system and heightened autoimmune disease. Omega-3 fish oil such as cod liver oil can also help balance levels of omega-6s in the diet, which is important for ongoing health.
Brazil nuts are packed with another nutrient that helps regulate thyroid hormones: selenium. In one 2003 study by researchers in France, women who consumed higher amounts of selenium were less likely to develop goiters and thyroid tissue damage than those who didn't. Plus, it may also help stave off long-term thyroid damage in people with thyroid-related problems like Hashimoto's and Graves' disease, according to a 2013 review in the journal Clinical Endocrinology.
Alcohol consumption can wreak havoc on both thyroid hormone levels in the body and the ability of the thyroid to produce hormone. Alcohol appears to have a toxic effect on the thyroid gland and suppresses the ability of the body to use thyroid hormone. Ideally, people with hypothyroidism should cut out alcohol completely or drink in careful moderation.
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