Sufficient iodine, selenium, and L-tyrosine intake is necessary for healthy thyroid function and metabolic processes.

“So again, look into what you need but if you're somebody who's interested in keeping thyroid function healthy and productive, then you certainly want to make sure you're getting enough iodine, you're getting enough selenium and you're getting enough L-tyrosine.”

“Iodine combines with an amino acid that we've talked about before called L-tyrosine. [...] But in the thyroid, iodine combines or works with L-tyrosine to produce T3 and T4, the thyroid hormone.”

“if you're somebody who's interested in keeping thyroid function healthy and productive then you certainly want to make sure you're getting enough iodine you're getting enough selenium and you're getting enough L tyrosine”