Dr. J. J. Gregor DC, DIBAK

Foods That Support Thyroid Function

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Educational Content Disclaimer: This article provides educational information only and is not intended as medical advice, diagnosis, or treatment. The content discusses general health topics and should not replace consultation with your licensed healthcare provider. Always consult with your doctor before making changes to your diet, supplements, or medications. Dr. JJ Gregor is a Doctor of Chiropractic licensed in Texas and practices within the scope of chiropractic care.

Your thyroid needs specific nutrients to produce hormone, convert T4 to T3, and respond to thyroid hormone in your cells.

Miss these nutrients, and thyroid function suffers—even if your thyroid gland itself is healthy.

Here's what your thyroid actually needs, where to get it, and what foods actively damage thyroid function.

Critical Nutrients For Thyroid Function

Iodine: The Building Block

Thyroid hormone is made from iodine and tyrosine (an amino acid).

T4 = 4 iodine molecules + tyrosine
T3 = 3 iodine mole...

How Can I Take Control Of My Thyroid Health?

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Your thyroid controls metabolism, energy production, body temperature, and hormone regulation. When it's not working properly, everything else suffers.

Most thyroid patients are told their only options are medication or surgery. That's not true.

Here's what you need to understand about thyroid dysfunction, why it happens, and what you can actually do about it.

How The Thyroid Works

The thyroid is a butterfly-shaped gland in your neck that produces two main hormones: T4 (thyroxine) and T3 (triiodothyronine).

T4 is the storage form. T3 is the active form that actually does the work in your cells.

Your body converts T4 to T3 primarily in the liver. This conversion is critical. You can have plenty of T4 and still be functionally hypothyroid if you're not converting it to T3 properly.

What blocks conversion? Stress, inflammation, nutrient deficiencies (selenium, zinc), liver dysfunction, and chronic cortisol elevation.

Your adrenal glands and thyroid work together. When your adrenal...