Research

Hormonal

Zinc supplementation appears to enhance thyroid hormone levels, particularly T3, and may help treat subclinical hypothyroidism associated with zinc deficiency.

If you have hypothyroidism or fatigue, check your zinc levels. Correcting a zinc deficiency may improve thyroid hormone levels, particularly T3.

ModerateSupportsMEDIUM confidence
Unsurprisingly, zinc supplementation appears to enhance thyroid hormone levels, particularly T3 [15].
Lucy I. Stiles et al. · Clinical and Experimental Medicine · 2024

Why this rating

Based on a review citing studies, but not a primary clinical trial itself.

Source

Role of zinc in health and disease

Lucy I. Stiles et al. · Clinical and Experimental Medicine · 2024

DOI 10.1007/s10238-024-01302-6

narrative_reviewCited 224×
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DOI resolved against Crossref · corpus check 2026-06-10

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