Billings Clinic
Especially For:

Complementary Medicine - Cam

Hypothyroidism (Holistic)

Hypothyroidism (Holistic)

About This Condition

Get a handle on hypothyroidism. When the thyroid gland fails to function adequately the result is reduced hormone levels. According to research or other evidence, the following self-care steps may be helpful.
  • Find the cause

    See your doctor to consider underlying health issues that may be causing your hypothyroidism

  • Check your iodine intake

    Consult with a nutritionist to learn whether you are getting too little or too much iodine from food, medications, and supplements


About This Condition

Hypothyroidism is a condition in which the thyroid gland fails to function adequately, resulting in reduced levels of thyroid hormone in the body. Cretinism is a type of hypothyroidism that occurs at birth and results in stunted physical growth and mental development. Severe hypothyroidism is called myxedema.

There are many causes of hypothyroidism. One common cause is Hashimoto’s thyroiditis, an autoimmune disease of the thyroid gland. Another common cause of hypothyroidism is medical treatment, such as surgery or radiation to the thyroid gland, to treat hyperthyroidism (over-activity of the thyroid gland). Some drugs, such as lithium and phenylbutazone, may also induce hypothyroidism. Extreme iodine deficiency, which is rare in the United States, is another possible cause. Failure of the pituitary gland or hypothalamus to stimulate the thyroid gland properly can cause a condition known as secondary hypothyroidism.

Some people with goiter (an enlargement of the thyroid gland) also have hypothyroidism. Goiter can be caused by an iodine deficiency, by eating foods that contain goitrogens (goiter-causing substances), or by other disorders that interfere with thyroid hormone production. In many cases the cause of goiter cannot be determined. While natural therapies may help to some extent, thyroid hormone replacement is necessary for most people with hypothyroidism.


The symptoms of hypothyroidism vary from person to person, but commonly include several of the following: fatigue, lethargy, intolerance to cold, constipation , weight gain, depression , excessive menstruation , dry skin, hair loss, and hoarseness. The onset of these symptoms may be so gradual as to evade detection by patient or physician.

Healthy Lifestyle Tips

Preliminary studies have found an association between multiple chemical sensitivities and hypothyroidism.1 One study found a correlation between high blood levels of lead, a toxic heavy metal, and low thyroid hormone levels in people working in a brass foundry.2 Many of these people also complained of depression , fatigue, constipation , and poor memory (symptoms of hypothyroidism).

Occupational exposure to polybrominated biphenyls and carbon disulfide has also been associated with decreased thyroid function.


What Are Star Ratings?

Our proprietary “Star-Rating” system was developed to help you easily understand the amount of scientific support behind each supplement in relation to a specific health condition. While there is no way to predict whether a vitamin, mineral, or herb will successfully treat or prevent associated health conditions, our unique ratings tell you how well these supplements are understood by the medical community, and whether studies have found them to be effective for other people.

For over a decade, our team has combed through thousands of research articles published in reputable journals. To help you make educated decisions, and to better understand controversial or confusing supplements, our medical experts have digested the science into these three easy-to-follow ratings. We hope this provides you with a helpful resource to make informed decisions towards your health and well-being.

3 Stars Reliable and relatively consistent scientific data showing a substantial health benefit.

2 Stars Contradictory, insufficient, or preliminary studies suggesting a health benefit or minimal health benefit.

1 Star For an herb, supported by traditional use but minimal or no scientific evidence. For a supplement, little scientific support.

Supplement Why
2 Stars
Consult a qualified healthcare practitioner
Iodine deficiency and excessive iodine intake can both lead to hypothyroidism, so ask your doctor if supplementing with iodine is right for you.

The relationship between iodine and thyroid function is complex. Iodine is required by the body to form thyroid hormone, and iodine deficiency can lead to goiter and hypothyroidism.3 Severe and prolonged iodine deficiency can potentially lead to serious types of hypothyroidism, such as myxedema or cretinism. It is estimated that one and a half billion people living in 118 countries around the world are at risk for developing iodine deficiency.4

Today, most cases of iodine deficiency occur in developing nations. In industrialized countries where iodized salt is used, iodine deficiency has become extremely rare. On the other hand, iodine toxicity has become a concern in some of these countries.5 Excessive iodine intake can result in either hypothyroidism6 or hyperthyroidism (overactive thyroid).7 Sources of iodine include foods (iodized salt, milk, water, seaweed, ground beef), dietary supplements ( multiple vitamin-mineral formulas, seaweed extracts), drugs (potassium iodide, amiodarone , topical antiseptics), and iodine-containing solutions used in certain laboratory tests. Many nutritional supplements contain 150 mcg of iodine. While that amount of iodine should prevent a deficiency, it is not clear whether supplementing with iodine is necessary or desirable for most people. Those wishing to take a nutritional supplement containing iodine should consult a doctor.

1 Star
Refer to label instructions
Bladderwrack is a type of brown seaweed that contains iodine. Hypothyroidism due to insufficient iodine intake may improve with bladderwrack supplementation.

Bladderwrack (Fucus vesiculosus) is a type of brown seaweed that contains variable amounts of iodine .8 Hypothyroidism due to insufficient intake of iodine may possibly improve with bladderwrack supplementation, though human studies have not confirmed this.

1 Star
Refer to label instructions
Selenium plays a role in thyroid hormone metabolism. People who are deficient in selenium may benefit from supplementation.

Selenium plays a role in thyroid hormone metabolism. Severe selenium deficiency has been implicated as a possible cause of goiter.9 Two months of selenium supplementation in people who were deficient in both selenium and iodine was shown to induce a dramatic fall of the already impaired thyroid function in clinically hypothyroid subjects.10 Researchers have suggested that people who are deficient in both selenium and iodine should not take selenium supplements without first receiving iodine or thyroid hormone supplementation.11 There is no research demonstrating that selenium supplementation helps people with hypothyroidism who are not selenium-deficient.

1 Star
Thyroid Extracts
Refer to label instructions
Thyroid extract is used by some doctors as an alternative to synthetic thyroid hormones. One doctor reported that thyroid extract worked better than standard thyroid preparations for many of his patients with hypothyroidism.

Desiccated thyroid, also called thyroid extract (e.g., Armour Thyroid), is used by some doctors as an alternative to synthetic thyroid hormones (such as thyroxine [Synthroid or other brand names]) for people with hypothyroidism. Thyroid extract contains two biologically active hormones (thyroxine and triiodothyronine), whereas the most commonly prescribed thyroid-hormone preparations contain only thyroxine. One study has shown that the combination of the two hormones contained in desiccated thyroid is more effective than thyroxine alone for those with hypothyroidism.12 One doctor reported that thyroid extract worked better than standard thyroid preparations for many of his patients with hypothyroidism.13 Glandular thyroid products, which are available from health food stores, have had most of the thyroid hormone removed and would therefore not be expected to be effective for people with hypothyroidism. Intact desiccated thyroid is available only by prescription. Hypothyroidism sufferers who want to use desiccated thyroid must first consult with a physician.

1 Star
Vitamin A
Refer to label instructions
People with hypothyroidism may have an impaired ability to convert beta-carotene to vitamin A. For this reason, some doctors suggest supplementing with vitamin A.

People with hypothyroidism have been shown to have an impaired ability to convert beta-carotene to vitamin A .14 , 15 For this reason, some doctors suggest taking supplemental vitamin A (approximately 5,000–10,000 IU per day) if they are not consuming adequate amounts in their diet.

1 Star
Vitamin B3
Refer to label instructions
Vitamin B3 (niacin) supplementation may decrease thyroid hormone levels.

Preliminary data indicate that vitamin B3 (niacin) supplementation may decrease thyroid hormone levels. In one small study, 2.6 grams of niacin per day helped lower blood fat levels.16 After a year or more, thyroid hormone levels had fallen significantly in each person, although none experienced symptoms of hypothyroidism. In another case report, thyroid hormone levels decreased in two people who were taking niacin for high cholesterol and triglycerides ; one of these two was diagnosed with hypothyroidism.17 When the niacin was discontinued for one month, thyroid hormone levels returned to normal.

1 Star
Refer to label instructions
In people with low zinc, supplementing with zinc may increased thyroid hormone levels.

Laboratory animals with severe, experimentally induced zinc deficiency developed hypothyroidism, whereas moderate zinc deficiency did not affect thyroid function.18 In a small study of healthy people, thyroid hormone (thyroxine) levels tended to be lower in those with lower blood levels of zinc. In people with low zinc, supplementing with zinc increased thyroxine levels.19 One case has been reported of a woman with severe zinc deficiency (caused by the combination of alcoholism and malabsorption ) who developed hypothyroidism that was corrected by supplementing with zinc.20 Although the typical Western diet is marginally low in zinc,21 additional research is needed to determine whether zinc supplementation would be effective for preventing or correcting hypothyroidism.


1. Galland L. Biochemical abnormalities in patients with multiple chemical sensitivities. Occup Med 1987;2:713–20 [review].

2. Robins JM, Cullen MR, Connors BB, Kayne RD. Depressed thyroid indexes associated with occupational exposure to inorganic lead. Arch Intern Med 1983;143:220–4.

3. Thilly CH, Swennen B, Bourdoux P, et al. The epidemiology of iodine-deficiency disorders in relation to goitrogenic factors and thyroid-stimulating-hormone regulation. Am J Clin Nutr l 1993;57(2 Suppl):267S–70S.

4. Delange F. Risks and benefits of iodine supplementation. Lancet 1998;351:923–4.

5. Contempre B, Dumont JE, Ngo B, et al. Effect of selenium supplementation in hypothyroid subjects of an iodine and selenium deficient area: the possible danger of indiscriminate supplementation of iodine-deficient subjects with selenium. J Clin Endocrinol Metab 1991;73:213–5.

6. Chow CC, Phillips DIW, Lazarus JH, Parkes AB. Effect of low dose iodide supplementation on thyroid function in potentially susceptible subjects: are dietary iodide levels in Britain acceptable? Clin Endocrinol 1991;34:413–6.

7. Stewart JC, Vidor GI. Thyrotoxicosis induced by iodine contamination of food: a common unrecognized condition? Br Med J 1976;1:372–5.

8. Norman JA, Pickford CJ, Sanders TW, et al. Human intake of arsenic and iodine from seaweed based food supplements and health foods available in the UK. Food Add Contam 1987;5:103–9.

9. Thilly CH, Swennen B, Bourdoux P, et al. The epidemiology of iodine-deficiency disorders in relation to goitrogenic factors and thyroid-stimulating-hormone regulation. Am J Clin Nutr 1993;57(2 Suppl):267S–70S.

10. Contempre B, Dumont JE, Ngo B, et al. Effect of selenium supplementation in hypothyroid subjects of an iodine and selenium deficient area: the possible danger of indiscriminate supplementation of iodine-deficient subjects with selenium. J Clin Endocrinol Metab 1991;73:213–5.

11. Vanderpas JB, Contempre B, Duale NL, et al. Selenium deficiency mitigates hypothyroxinemia in iodine-deficient subjects. Am J Clin Nutr 1993;57(2 suppl):271S–5S [review].

12. Bunevicius R, Kazanavicius G, Zalinkevicius R, Prange AJ Jr. Effects of thyroxine as compared with thyroxine plus triiodothyronine in patients with hypothyroidism. N Engl J Med 1999;340:424–9.

13. Gaby AR. Treatment with thyroid hormone. JAMA 1989;262:1774 [letter].

14. Smolle J, Wawschinek O, Hayn H, Eber O. Vitamin A and carotene in thyroid disease. Acta Med Austriaca 1983;10:71–3 [in German].

15. Aktuna D, Buchinger W, Langsteger W, et al. Beta-carotene, vitamin A and carrier proteins in thyroid diseases. Acta Med Austriaca 1993;20:17–20 [in German].

16. Shakir KMM, Kroll S, Aprill BS, et al. Nicotinic acid decreases serum thyroid hormone levels while maintaining a euthyroid state. Mayo Clin Proc 1995;70:556–8.

17. O’Brien T, Silverberg JD, Nguyen TT. Nicotinic acid-induced toxicity associated with cytopenia and decreased levels of thyroxine-binding globulin. Mayo Clin Proc 1992;67:465–8.

18. Fujimoto S, Indo Y, Higashi A, et al. Conversion of thyroxine into tri-iodothyronine in zinc deficient rat liver. J Pediatr Gastroenterol Nutr 1986;5:799–805.

19. Hartoma TR, Sotaniemi EA, Maattanen J. Effect of zinc on some biochemical indices of metabolism. Nutr Metab 1979;23:294–300.

20. Weismann K, Roed-Petersen J, Hjorth N, Kopp H. Chronic zinc deficiency syndrome in a beer drinker with a Billroth II resection. Int J Dermatol 1976;15:757–61.

21. Wolf WR, Holden J, Greene FE. Daily intake of zinc and copper from self selected diets. Fed Proc 1977;36:1175.

This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.

Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.

Print This Page
Email to a Friend
Home | Contact | Site Map | Site Privacy Policy | Terms & Conditions | Patient Privacy Policy | Medical Records | Fast Command
2800 10th Ave. North | P.O. Box 37000 | Billings, Montana 59107 | 406.238.2500
© Copyright 2014 Billings Clinic. All Rights Reserved.