General Thyroid Health Support Protocol
Primary Stack
Core supplements with strongest evidenceEssential for thyroid hormone conversion (T4 to T3); antioxidant protection for thyroid
Supporting Studies (1)
Essential component of thyroid hormones; deficiency causes hypothyroidism
Supporting Studies (1)
Supporting Stack
Additional supplements for enhanced resultsRequired for thyroid hormone synthesis; deficiency impairs thyroid function
Supporting Studies (1)
Deficiency associated with autoimmune thyroid disease; immune modulation
Supporting Studies (1)
Required for thyroid peroxidase enzyme; deficiency impairs thyroid function
Supporting Studies (1)
Support overall metabolism; B12 often deficient with thyroid disease
Supporting Studies (1)
How This Protocol Works
Simple Explanation
The thyroid gland produces hormones that regulate metabolism, energy, growth, and many body functions. Maintaining thyroid health involves ensuring adequate nutrient intake and avoiding factors that can harm the thyroid.
THYROID HORMONES:
COMMON THYROID CONDITIONS:
NUTRIENTS ESSENTIAL FOR THYROID:
IMPORTANT CAUTIONS:
THYROID-DISRUPTING FACTORS:
* Selenium is especially important - supports conversion and protects the gland.
* Iodine - ensure adequate intake but avoid excess.
* Check for deficiencies in iron, B12, vitamin D.
Expected timeline: Nutrient optimization may improve thyroid function over 2-3 months. Always work with a healthcare provider for thyroid concerns.
Clinical Perspective
Thyroid Health: Thyroid function depends on adequate micronutrient status. Key nutrients: iodine (substrate for thyroid hormone), selenium (deiodinases for T4-T3 conversion, antioxidant), zinc (hormone synthesis), iron (thyroid peroxidase), vitamin D (immune modulation in autoimmune thyroid). Thyroid disease: hypothyroidism most common; autoimmune (Hashimoto's) most common cause in iodine-sufficient areas.
CRITICAL: Thyroid disease requires proper diagnosis (TSH, free T4) and appropriate treatment. Supplements support thyroid health but don't replace thyroid medication when indicated. EXCESS IODINE CAN WORSEN AUTOIMMUNE THYROID DISEASE - avoid kelp/high-dose iodine in Hashimoto's/Graves'. Selenium has best evidence for autoimmune thyroid. Test and correct nutrient deficiencies.
* Selenium (A-grade): T4-T3 conversion; antioxidant. Systematic review: (PMID: 21508145). 100-200mcg daily.
* Iodine (A-grade): Hormone substrate. Review: (PMID: 28332116). 150mcg daily (RDA). Avoid excess.
* Zinc (B-grade): Hormone synthesis. Systematic review: (PMID: 26845419). 15-30mg daily.
* Vitamin D (C-grade): Autoimmune modulation. Systematic review: (PMID: 28750270). 2000-4000 IU daily.
* Iron (B-grade): TPO enzyme. Review: (PMID: 28252380). Only if deficient.
* B-Complex (C-grade): Metabolism support. Review: (PMID: 27450775). Daily. B12 often deficient.
Assessment targets: TSH, free T4, free T3, thyroid antibodies (TPO, TgAb), nutrient levels.
Protocol notes: Selenium: 200mcg maximum; excess can be harmful; Brazil nuts contain variable amounts. Iodine: deficiency causes goiter/hypothyroidism; excess triggers autoimmune disease in susceptible individuals; salt is iodized in many countries. Hashimoto's: avoid excess iodine; selenium may reduce antibodies; levothyroxine is treatment. Graves': selenium may help mild ophthalmopathy; antithyroid drugs or RAI treatment. Thyroid medication: take on empty stomach; separate from iron, calcium supplements by 4 hours. Goitrogens: cooking reduces effect; moderate intake fine. Gluten: some evidence for connection with autoimmune thyroid; consider trial elimination if not responding. Stress: cortisol affects thyroid axis; stress management helpful. Testing: TSH is screening test; add free T4, antibodies as indicated. Nodules: ultrasound evaluation; FNA if suspicious.