Element 18 of 37
Potassium Iodide
Iodine
Thyroid & Metabolic Rate
What it does
Iodine is the raw material your thyroid uses to build the hormones that govern your metabolism, energy, and, during pregnancy, a baby's brain development. Too little slows everything down. Many people who've cut back on iodized salt or dairy get less than they think, while too much can also disrupt the thyroid, so balance is key.
The science
The fundamental building block required by the thyroid gland to synthesize the hormones T3 and T4, which govern the body's basal metabolic rate and cellular energy.
Most relevant for
Low-salt or dairy-free diets, and anyone trying to conceive or pregnant.
Key references
Personalise your stack
General wellness information, not medical advice. Consult your healthcare provider before starting any supplement.