Relationship: Breast Lumps and iodine

Evidence supporting the use of: Iodine
For the health condition: Breast Lumps

Links: Go back one page, Tool main page, Ingredients list, Health conditions list, Body systems list

Synopsis
Other ingredients for this health condition
Other health conditions supported by this ingredient
Products containing this ingredient

Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Iodine has some scientific basis for use in supporting certain types of benign breast lumps, particularly in the context of fibrocystic breast changes (FBC). Fibrocystic breast changes are non-cancerous conditions characterized by lumpy, sometimes painful breasts, often related to hormonal fluctuations. Some studies suggest an association between iodine deficiency and the development of FBC. Iodine is essential for thyroid hormone synthesis, but it also appears to play a role in breast tissue health. Observational data indicates that populations with higher dietary iodine intake (such as Japanese women) have a lower incidence of FBC and possibly breast cancer.

A few small clinical trials and case reports have shown that iodine supplementation (usually as molecular iodine, not iodide) may reduce breast pain and nodularity in women with FBC. However, the evidence is limited by small sample sizes, lack of large randomized controlled trials, and variability in iodine formulations and dosages. Major medical organizations do not currently recommend iodine supplementation specifically for breast lumps outside of correcting a documented deficiency. Safety is also a concern, as excessive iodine intake can disrupt thyroid function.

In summary, while there is some scientific rationale and preliminary evidence for iodine’s potential benefit in benign breast conditions, the overall quality of evidence is low (rated 2/5), and more robust clinical trials are needed. Anyone considering iodine supplementation should consult a healthcare provider to ensure safety and appropriate dosing.

More about iodine
More about Breast Lumps

Health Concerns

Brands

Evidence supporting the use of: Iodine
For the health condition: Breast Lumps

Table of Contents

Synopsis

Other ingredients used for Breast Lumps

Other health conditions supported by iodine

Products containing iodine

Health Concerns

Brands

Evidence supporting the use of: IodineFor the health condition: Breast Lumps

Table of Contents

Synopsis

Other ingredients used for Breast Lumps

Other health conditions supported by iodine

Products containing iodine

Evidence supporting the use of: Iodine
For the health condition: Breast Lumps