Thyroid Health: Symptoms, causes, treatments, and your questions answered.

Examine Database: Thyroid Health

Intervention	Health Outcome	Grade	Evidence	Effect
Iodine	3 primary outcomes	C	3 Studies
Zinc	2 primary outcomes		2 Studies

3 primary outcomes

C

3 Studies

2 primary outcomes

2 Studies

Supplemental vitamin D in autoimmune thyroid disease: Can it reduce the levels of thyroid autoantibodies?

In this meta-analysis, a vitamin D supplement improved the levels of certain thyroid autoantibodies in participants with autoimmune thyroid disease.

Dietary sodium density and Hashimoto’s thyroiditis

Vitamin D levels and thyroid cancer risk

Can supplementation with prebiotics, probiotics, or synbiotics improve thyroid health?

Iron deficiency may be linked to reduced thyroid function

Testosterone - Kilic M, Baltaci AK, Gunay M, Gökbel H, Okudan N, Cicioglu IThe effect of exhaustion exercise on thyroid hormones and testosterone levels of elite athletes receiving oral zincNeuro Endocrinol Lett.(2006 Feb-Apr)
Serum T3 - Paul T, Meyers B, Witorsch RJ, Pino S, Chipkin S, Ingbar SH, Braverman LEThe effect of small increases in dietary iodine on thyroid function in euthyroid subjectsMetabolism.(1988 Feb)