Best Supplements for Reduced Thyroid Peroxidase Antibody Level
Ranked by research evidence. Compare 5 supplements across 10 papers from the biomedical literature, with effect direction, evidence strength, and dose range for each.
Top picks by evidence
- High evidence5 studies
Across 5 studies (4 beneficial, 1 neutral), selenium supplementation shows consistent evidence for reducing thyroid peroxidase antibody (TPOAb) levels in patients with Hashimoto thyroiditis, with meta-analyses reporting moderate to large effect sizes. The median study duration across one study was 182 days, with effects observed at 3 and 6 months. No specific dose or form was consistently reported across studies.
5 supplements
- HighSeleniumAcross 5 studies (4 beneficial, 1 neutral), selenium supplementation shows consistent evidence for reducing thyroid peroxidase antibody (TPOAb) levels in patients with Hashimoto thyroiditis, with meta-analyses reporting moderate to large effect sizes. The median study duration across one study was 182 days, with effects observed at 3 and 6 months. No specific dose or form was consistently reported across studies.4 beneficial1 neutral5 studies