Using Underactive Thyroid Supplements to Boost Your Health

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Boost Your Health with Underactive Thyroid Supplements

If you’re looking to promote better thyroid health, taking underactive thyroid supplements can be a beneficial part of your daily regimen. As an essential component of overall wellness, maintaining optimal thyroid function is crucial for hormone production and regulation. In this article, we will explore various natural supplements that support healthy thyroid function.

Essential Thyroid Support Supplements

Several thyroid support supplements can help improve the function of an underactive thyroid. These essential nutrients play a crucial role in maintaining proper hormone production, conversion, and overall thyroid health. Including these supplements in your daily routine may be highly beneficial for those with hypothyroidism or related issues.

Zinc for Optimal Hormone Production and Conversion

Zinc is an important mineral that aids in thyroid hormone production and conversion. A dosage of 25mg per day has been shown to help deliver optimal zinc levels to the thyroid gland, supporting its overall function. Foods such as oysters, red meat, poultry, beans, nuts, whole grains and dairy products are excellent sources of zinc which helps in thyroid hormone production and conversion.

Selenium to Activate Enzymes Responsible for T4 to T3 Conversion

Selenium plays a vital role in thyroid function by activating the enzyme responsible for converting thyroxine (T4) into triiodothyronine (T3), which is the active form of the thyroid hormone. It’s recommended that individuals consume around 55 micrograms of selenium daily through dietary sources such as Brazil nuts, fish like tuna or halibut or meats like beef liver.

Tyrosine as a Precursor for Thyroid Hormones

Tyrosine, an amino acid found naturally within our bodies, serves as a precursor for creating various hormones, including thyroid hormones. Due to its importance in the production of thyroid hormones, a lack of tyrosine can impair the functioning of the thyroid gland and should be supplemented with 85-170 mg daily. A daily intake of 85-170 mg is recommended for optimal support.

Additional Supplements to Consider

  • Vitamin B12 – essential for energy production and nerve function; deficiency is common in hypothyroid patients.
  • Probiotics – may help improve gut health, which plays a role in autoimmune thyroid diseases like Hashimoto’s Thyroiditis.
  • Magnesium – supports muscle and nerve function as well as energy production; deficiency can contribute to symptoms associated with an underactive thyroid.

Ayurvedic Herbs and Adaptogens

Traditional medicine systems like Ayurveda offer a variety of herbs that can provide significant benefits for those with an underactive thyroid. These natural remedies work by stimulating enzyme uptake, improving hormonal balance, and supporting overall thyroid health. In this section, we will discuss two powerful Ayurvedic herbs – Guggul and Ashwagandha – that can help stimulate thyroid function.

Guggul as a Natural Stimulant Agent

Guggul, derived from the resin of the Commiphora mukul tree, is known for its ability to stimulate thyroid function. It enhances the activity of enzymes needed for proper conversion of T4 to T3 – the active form of thyroid hormones. By preventing sluggish metabolism often associated with underactive thyroids, Guggul helps maintain optimal energy levels throughout your body.

Ashwagandha for Increasing T4 Levels

Another powerful herb in Ayurvedic medicine is Ashwagandha (Withania somnifera). Known as an adaptogenic herb, it may help improve thyroid function by increasing levels of T4 – a precursor hormone necessary for producing active thyroid hormone (T3 or triiodothyronine). As mentioned earlier, higher amounts of T3 are essential in regulating your body’s metabolism and energy production. A study published in The Journal Of Alternative And Complementary Medicine demonstrated that Ashwagandha supplementation could increase T4 levels among hypothyroid patients, potentially providing relief from symptoms associated with an underactive thyroid. You can read more about the study here.

Importance of Omega Fatty Acids

Omega-3 and Omega-6 fatty acids are critical components that contribute to the healthy functioning of the thyroid gland. Ensuring adequate intake of these essential fats supports proper metabolism regulation within the body, which is crucial for individuals with an underactive thyroid.

Role of Omega Fatty Acids in Regulating Metabolism

A balance between omega-3 and omega-6 fatty acids is critical for optimal thyroid functioning, as they regulate inflammation, immune response, hormone production, and improve insulin sensitivity – all of which can affect metabolism in individuals with an underactive thyroid. These polyunsaturated fats help regulate inflammation, immune response, and hormone production – all factors that can impact your overall thyroid health. Additionally, they have been shown to improve insulin sensitivity, which may further support metabolic processes in those with underactive thyroids. [1] [2]

Sources Rich in Omega-3s and Omega-6s

To ensure you’re getting enough essential fatty acids for optimal thyroid health, consider incorporating foods rich in both types into your diet:

  • Omega-3 sources: Fatty fish (such as salmon, mackerel, sardines), flaxseeds, chia seeds, walnuts, algae oil supplements.
  • Omega-6 sources: Vegetable oils (like sunflower or safflower oil), nuts (almonds or cashews), seeds (sunflower or pumpkin).

In addition to consuming whole food sources of these nutrients from your diet, you might also consider taking high-quality dietary supplements like fish oil capsules or vegan alternatives such as algae-based omega-3 supplements to help support thyroid function. 

Iodine Deficiency Testing

Iodine is vital for optimal thyroid function, but excessive amounts can aggravate symptoms associated with an underactive thyroid. It’s important to consult with your healthcare practitioner about testing iodine levels before supplementing it into your diet.

The Significance of Iodine Cofactor in Supporting the Glandular System

Iodine plays a crucial role in maintaining proper thyroid function as it serves as a key component in the production of thyroid hormones. These hormones, T3 and T4, are responsible for regulating metabolism and energy levels within the body. An imbalance or deficiency in iodine can lead to various thyroid disorders such as hypothyroidism (underactive thyroid) or hyperthyroidism (overactive thyroid).

Recommended Tests Prior to Taking Any Supplementation

  • Urinary Iodine Concentration Test: This non-invasive test measures the amount of iodine excreted through urine over a 24-hour period. A low urinary concentration may indicate an insufficient intake of dietary iodide.
  • Serum Thyroglobulin Test: This blood test evaluates thyroglobulin levels, which is a protein produced by the thyroid gland that requires adequate amounts of iodide for synthesis. Elevated serum thyroglobulin concentrations could suggest inadequate dietary intake or absorption issues related to this essential element.
  • TSH Test: The Thyroid Stimulating Hormone (TSH) test checks how well your pituitary gland communicates with your thyroid gland. If iodine levels are insufficient to produce active hormone, the pituitary gland will increase TSH secretion in an effort to stimulate thyroid production. High levels of TSH may indicate an underactive thyroid.

Thyroid Glandulars for Autoimmune Conditions

If you have an autoimmune thyroid condition such as Hashimoto’s disease or permanent damage caused by radioactive iodine treatments, using desiccated (dried) animal-derived tissue known as “thyroid glandulars” may provide additional support alongside prescription medications. These supplements are derived from the thyroid glands of animals, usually pigs or cows, and contain natural hormones that can help improve your thyroid function.

How Glandulars Can Support Thyroid Function

Glandular supplements work by providing a source of active thyroid hormone to the body. They contain both T4 and T3 hormones in their natural form, which can be more easily absorbed and utilized by the body compared to synthetic alternatives found in some thyroid medications. This makes them particularly beneficial for individuals with autoimmune conditions who may struggle with proper hormone conversion due to inflammation or other factors.

  • Promote healthy levels of thyroid hormones: By supplying your body with additional sources of T4 and T3 hormones, glandular supplements can help regulate your metabolism and energy levels.
  • Support immune system function: Some studies suggest that taking glandular extracts could also benefit those suffering from autoimmune diseases by modulating the immune response and reducing inflammation within the body.
  • Natural alternative: For those looking for a more holistic approach to managing their underactive thyroid symptoms, glandular supplements offer a natural option free from synthetic chemicals often found in traditional medication.

Precautions When Using Glandular Supplements

It is essential to be cautious and consult with a healthcare provider before adding glandulars into your treatment regimen. Here are some precautions to consider:

  • Consultation with healthcare professionals: If you’re currently taking prescription medications like Levothyroxine for your underactive thyroid, discuss the use of glandular supplements with your doctor or a functional medicine practitioner. They can provide personalized advice on whether these supplements would be appropriate for you.
  • Potential side effects: Some people may experience adverse reactions when using glandular extracts. Potential side effects may include allergies, digestive disturbances, or cardiac changes. It’s essential to monitor how your body responds and report any concerns to your healthcare provider.
  • Quality control: As with all dietary supplements, it’s crucial to choose products from reputable companies that follow strict quality control measures. This ensures that the supplement contains what it claims without harmful contaminants or additives.

Incorporating thyroid glandulars into an underactive thyroid treatment plan can offer additional support for those struggling with autoimmune conditions or permanent damage due to radioactive iodine treatments. 

Importance of Discussing Supplement Use with Medical Practitioners

Maintaining the correct dosage of thyroid meds is essential, as an incorrect amount can result in unpleasant consequences. Introducing new supplements without consulting a healthcare provider may disrupt this balance and potentially worsen your thyroid issues. A qualified practitioner will help determine if any additional supplements are necessary and ensure they do not interfere with your current treatment plan.

Finding Functional Medicine Experts for Personalized Advice

  • Nutritionists: Registered dietitians or nutritionists specializing in thyroid health can provide valuable insights on dietary changes and supplementation that may benefit individuals suffering from an underactive thyroid.
  • Naturopathic doctors: These professionals focus on natural approaches to healing, including herbal remedies, lifestyle modifications, and targeted supplementation. They often have extensive knowledge about supporting optimal thyroid function through holistic means.
  • Functional medicine practitioners: Functional medicine is an integrative approach that addresses the root causes of chronic conditions like hypothyroidism rather than just treating symptoms. Practitioners trained in functional medicine consider all aspects of their patients’ lives – including genetics, environment, and nutrition – when developing personalized treatment plans.

To find a qualified healthcare professional who specializes in treating underactive thyroids using a holistic approach, consider searching the Institute for Functional Medicine’s directory or consult with your primary care physician for recommendations.


In conclusion, there are a variety of natural supplements that can support thyroid health for those with underactive thyroid conditions. Zinc, selenium, and tyrosine are essential for optimal hormone production and conversion. Ayurvedic herbs like guggul and ashwagandha have been shown to increase T4 levels while omega fatty acids play a crucial role in regulating metabolism.

It’s important to get tested for iodine deficiency before taking any supplementation and be cautious when using glandulars for autoimmune conditions. Consulting with healthcare professionals, especially functional medicine experts, is highly recommended before starting any supplement regimen.

If you’re looking to improve your thyroid function through natural means, consider trying some of these underactive thyroid supplements from These supplements are marketed to support thyroid function and promote thyroid health. They can help decrease thyroid antibodies and reduce the risk of thyroid nodules and other thyroid diseases.

It’s important to note that taking thyroid supplements should not replace taking thyroid medication prescribed by your healthcare provider. However, taking supplements can support thyroid health and improve thyroid function. Vitamin B12 is also important for thyroid health and can be found in dietary supplements.

Overall, taking thyroid supplements can be a helpful addition to a healthy lifestyle for those with thyroid conditions. It’s important to do your research and consult with a healthcare professional before taking any supplements. By supporting your thyroid gland, you can improve your overall health and well-being.

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