Health Ailments

If You Suspect Your Thyroid is Off Balance, Start Consuming These Nutrients Right Away

If You Suspect Your Thyroid is Off Balance, Start Consuming These Nutrients Right Away

If You Suspect Your Thyroid is Off Balance, Start Consuming These Nutrients Right AwayThis article was shared with permission from www.amymyersmd.com.

January is Thyroid Awareness Month! Ever since conventional medicine failed me in my own struggle with thyroid disease, I have been on a mission to empower others with the tools I wish I would’ve had when I was sick. As part of that mission, and in honor of Thyroid Awareness Month, I want to talk to share some very valuable information about thyroid health, and I want to offer you a SALE on all of my thyroid support supplements and resources!

Your thyroid is your body’s engine, not only because it powers your whole body, but also because it requires many different interconnected parts, working in unison, to run smoothly. That includes some important chemicals and nutrients.

This week I will cover the important role that four of those nutrients, iodine, selenium, zinc, and iron play in your thyroid health and how you can maintain healthy levels of each.

4 Important Nutrients For Your Thyroid Health

thyroid black and white

1. Iodine

As I’ve mentioned previously, iodine is one of the two building blocks of your thyroid hormones. Your thyroid converts tyrosine (the other building block) into thyroglobulin and attaches between one and four iodine atoms to create T1, T2, T3, and T4 respectively. Without enough iodine, your thyroid simply can’t produce its hormones.

Healthy iodine levels can be maintained by eating seafood such as seaweed and saltwater fish, as well as taking a daily iodine supplement. I carry a thyroid support supplement in my store that combines iodine and tyrosine to provide both of the building blocks of your thyroid hormones.

It is very important to maintain sufficient levels of iodine to reduce the risk of iodine displacement, where other chemicals with similar structures (namely fluorine, chlorine, and bromine) are absorbed and stored by your thyroid in place of iodine. For more information on this, take a look at this article.

2. Selenium

The enzyme that converts T4 (the inactive form of thyroid hormone) to T3 (the active form) is a selenium-dependent enzyme, so without enough selenium your thyroid hormones are stuck in their inactive state, causing hypothyroidism symptoms.

Sufficient levels of selenium also help prevent and reverse autoimmune thyroid. When your body converts iodide (the form iodine that you ingest, such as table salt, which is sodium iodide) into iodine, the process produces hydrogen peroxide. Hydrogen peroxide is an oxidant and damages thyroid cells, which can trigger an autoimmune response.

Selenium acts to neutralize the hydrogen peroxide, and research has shown that increasing selenium levels in patients with autoimmune thyroid disease reduce their level of thyroid peroxidase antibodies (TPOAb).

Many foods are naturally rich in selenium, most notably Brazil nuts. If you are following The Myers Way® Autoimmune Protocol, I recommend avoiding nuts for the first 30 days and then adding them back in if you can tolerate them.

Fortunately, meats, fish, and shellfish are also high in selenium, so there are plenty of opportunities to maintain sufficient levels of selenium through your diet. To ensure that you maintain sufficient selenium levels, I also recommend supplementing your diet with at least 200 mcg of selenium, either from a high-quality multivitamin or a thyroid support supplement.

3. Zinc 

Like selenium, zinc plays a role in the enzyme needed to convert T4 to T3. Zinc is also necessary to trigger your hypothalamus’ thyroid hormone receptors, meaning that without enough zinc, your hypothalamus can’t accurately gauge thyroid hormone levels to increase production when levels are low. Because of these two factors, studies have linked zinc deficiency to decreased thyroid production and hypothyroidism.

Beef is a good source of dietary zinc, and, as with iodine and selenium, I recommend taking a zinc supplement and/or a high-quality multivitamin with at least 25mg of zinc. Zinc can deplete your body’s copper levels, so it is also advised to pair your zinc supplement with a copper supplement.

4. Iron

Iron contributes two key steps to thyroid hormone production. First, the enzyme that converts iodide to iodine (so that it can combine with tyrosine to become thyroid hormones) is dependent on iron. Second, like selenium and zinc, iron is required to convert T4 to T3.

I find that most of the women I treat in my clinic are deficient in iron, specifically ferritin, the protein that stores your iron, since they are menstruating monthly. It is particularly common among women following a vegetarian or vegan diet, but I see it frequently in those following a paleo diet as well.

Beef or chicken liver, clams, mussels, oysters, and spinach are all excellent sources of dietary iron. For a delicious and simple way to prepare liver, check out our recipe for Organic Beef Liver with Bacon and Rosemary. You can also supplement your iron intake from food with an iron supplement.

Testing Your Iodine, Selenium, Zinc, and Iron Levels

Two different tests are used to measure iodine levels, but I don’t use either of them in my clinic, as they are unreliable.

1. Skin Test

 

One is a skin test where an iodine tincture (the orange liquid they use when you have blood drawn) is applied to the skin, and over the course of 24 hours you observe how quickly the skin absorbs it.

2. Iodine Loading Test

The second is an iodine loading test where patients take a 50mg dose of iodine and then collect their urine over 24 hours to measure how much iodine they absorbed vs. expelled. The thinking is that your body absorbs the more iodine, the more deficient you are.

Conclusion of Tests

The problem with these tests is that everyone absorbs nutrients at different rates, and the tests don’t account for individual body chemistry. Instead, I recommend keeping your dietary and supplement iodine intake between 150 and 450 mcg daily and monitoring your thyroid function for hypothyroidism symptoms that might indicate a deficiency.

I determine selenium and zinc levels as part of a very comprehensive set of tests that I frequently order for my patients called an ION® (Individual Optimal Nutrition) Panel. The panel analyzes both urine and blood samples to measure levels of key vitamins, minerals, antioxidants, and organic, fatty, and amino acids.

It provides a complete picture of a patient’s nutrient status and offers very insightful clues to what might be causing their health conditions. If you’re seeing a Functional Medicine doctor, consider requesting a comprehensive workup such as the ION® panel, and if not, a conventional doctor can run standard blood tests to determine your selenium and zinc levels.

When checking for iron deficiency, be sure to ask your doctor to test your ferritin levels, rather than the standard Iron tests, which measure your hemoglobin and hematocrit levels.

Hemoglobin and hematocrit levels will only register as low if you have a severe iron deficiency, whereas ferritin is the storage protein for iron and a better indication of the actual amount of iron available in your body. Your ferritin levels can be checked through a standard lab, and you should aim to keep your levels between 50-100 ng/mL.

If you find that you are deficient in any of these four nutrients essential for thyroid health, I recommend eating a diet full of whole, nutrient-rich foods and taking supplements where necessary. You can find a huge variety of recipes on my site that contain the foods mentioned here, and all of the supplements are available in my store.

Want to learn more about thyroid function? Sign up for The Thyroid Connection Summit, my FREE online event October 24th-31st!

This FREE online event features interviews with over 30 of the world’s top thyroid experts and airs October 24th -31st. Trust me when I tell you, it’s an event you won’t want to miss! You can register for free to watch the talks on the day that they air.
 

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