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

Examine Database: Thyroid Health

Intervention	Health Outcome	Grade	Evidence	Effect
Iodine	3 Outcomes		1 Study
Zinc	4 Outcomes		1 Study

Iodine

3 Outcomes

1 Study

Zinc

4 Outcomes

1 Study

Iodine

1 Study

Zinc

1 Study

Research FeedRead all studies

Vitamin D levels and thyroid cancer risk

In this meta-analysis of observational studies, vitamin D levels were lower in participants with thyroid cancer, and vitamin D deficiency was associated with an increased risk of thyroid cancer.

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

Iron deficiency may be linked to reduced thyroid function

Micronutrient intakes and thyroid hormone levels in vegans and vegetarians

Vitamin B12 levels in thyroid disorders

Examine Database References

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)