Best Supplements for Reduced Thyroglobulin Antibody Level
Ranked by research evidence. Compare 4 supplements across 7 papers from the biomedical literature, with effect direction, evidence strength, and dose range for each.
Top picks by evidence
- Low evidence4 studies
Across 4 studies, 2 reported beneficial effects and 2 reported neutral effects, with effect sizes predominantly small. The strongest evidence comes from a 2025 meta-analysis of 1,610 Hashimoto thyroiditis patients showing a moderate beneficial effect at 3 months but not at 6 months, while a similar-sized 2024 meta-analysis found no significant change in thyroglobulin antibody levels. The median study duration was 182 days (6 months), but effects were inconsistent across timepoints and populations, with no clear dose or form data available.
4 supplements
- LowSeleniumAcross 4 studies, 2 reported beneficial effects and 2 reported neutral effects, with effect sizes predominantly small. The strongest evidence comes from a 2025 meta-analysis of 1,610 Hashimoto thyroiditis patients showing a moderate beneficial effect at 3 months but not at 6 months, while a similar-sized 2024 meta-analysis found no significant change in thyroglobulin antibody levels. The median study duration was 182 days (6 months), but effects were inconsistent across timepoints and populations, with no clear dose or form data available.2 beneficial2 neutral4 studies