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Evidence-Based Supplement Research
Evidence-Based Supplement Research

Best Supplements for Improved Glycemia

Ranked by research evidence. Compare 47 supplements across 57 papers from the biomedical literature, with effect direction, evidence strength, and dose range for each.

Top picks by evidence

  • Very low evidence3 studies

    Across 3 studies, 3 reported beneficial moderate-sized effects on glycemia, with 1 reaching statistical significance. The evidence primarily comes from a single RCT in 80 adults with type 2 diabetes and two supporting review/correction notes with limited original data. Doses, forms, and durations were not consistently reported.

    Product match
    NaturesPlusImmune Probiotic
    · $28.01 · ★4.7 (266)
  • Very low evidence3 studies

    Across 3 animal studies, all reported beneficial effects on glycemia, with effect sizes ranging from moderate to large. One study reached statistical significance. No human data available; evidence is limited to rodent models.

    Product match
    ZahlerBioDophilus60
    · $35.07 · ★5.0 (29)
47 supplements
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