Penn Herb Wellness Guide
IodineFind Products
Iodine is a trace mineral needed to make thyroid hormones, which are necessary for maintaining normal metabolism in all cells of the body.
- Reliable and relatively consistent scientific data showing a substantial health benefit.
- Contradictory, insufficient, or preliminary studies suggesting a health benefit or minimal health benefit.
- For an herb, supported by traditional use but minimal or no scientific evidence. For a supplement,little scientific support.
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.
This supplement has been used in connection with the following health conditions:
| Used for | Amount | Why |
|---|---|---|
Goiter | Use a mouthrinse or toothpaste containing zinc regularly |  [3 stars] Iodine supplementation can be an effective treatment of iodine deficiency hypothyroidism and may halt goiter growth and, in early stages, shrink goiters. |
Pregnancy and Postpartum Support | Refer to label instructions | [3 stars] Iodine is an essential nutrient for the development of the fetal thyroid gland which, in turn, is important for brain development. |
Attention DeficitHyperactivity Disorder | Consult a qualified healthcare practitioner |  [2 stars] In one study, iodine deficiency during pregnancy was associated with the babies being born with increased ADHD risk. If you are pregnant or trying to get pregnant, discuss whether you might need iodine supplementswith your doctor.
|
Hypothyroidism | Consult a qualified healthcare practitioner | [2 stars] Iodine deficiency and excessive iodine intake can both lead to hypothyroidism, so ask your doctor if supplementing with iodine is right for you. |
Pregnancy | Consult a qualified healthcare practitioner | [2 stars] In one study, iodine deficiency during pregnancy was associated with the babies being born with increased ADHD risk. If you are pregnant or trying to get pregnant, discuss whether you might need iodine supplementswith your doctor.
|
Fibrocystic Breast Disease | Refer to label instructions |  [1 star] Iodine appears to be helpful in treating FBD, it should be taken only under the guidance of a healthcare practitioner. |
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The information presented by TraceGains is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. Self-treatment is not recommended for life-threatening conditions that require medical treatment under a doctor's care. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires December 2025.