Iodine

Possible Benefits

Iodine is a critical trace element required for thyroid hormone synthesis, enabling proper regulation of metabolic rate, growth, and development.

• Helps support Hormonal Balance by facilitating thyroid hormone production and regulation.
• May improve Energy & Metabolism by ensuring efficient thyroid function and cellular energy production.
• Contributes to General Health by supporting cognitive development and preventing thyroid-related disorders.

Side Effects

Iodine is critical for thyroid function, but excess intake can cause mild effects. Watch for:

• Mild gastrointestinal upset, nausea or stomach discomfort, especially with large doses
• Possible headache or fever due to thyroid overstimulation
• Occasional rash or itching in those sensitive to iodide
• Temporary thyroid dysfunction, hyper- or hypothyroid symptoms, at extremes of intake
• Rare metallic taste or salivary gland swelling

Interactions

Possible interactions include:

• Thyroid medications: Iodine can affect thyroid dosing; if on levothyroxine, monitor thyroid panels closely.
• ACE inhibitors and diuretics: Can influence kidney function; check BUN/creatinine if used with lisinopril or furosemide.

Precautions

Before supplementing with Iodine, confirm none of the following apply to you. If they do, consult your healthcare provider:

• Individuals with thyroid disorders: Excess iodine can worsen hyperthyroidism or trigger hypothyroidism; monitor TSH/T4 levels
• People on thyroid medications: Avoid large supplemental doses without medical supervision
• Those with autoimmune thyroid disease (e.g., Hashimoto’s): Use cautiously; discuss optimal intake with your doctor
• Pregnant or breastfeeding women: Follow prenatal guidelines; avoid excess beyond recommended daily allowance
• Patients scheduled for surgery: Discontinue high-dose use at least two weeks prior, possible anesthesia and thyroid interactions

Studies