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Berberine efficacy

The efficacy of Berberine in improving fasting glucose, HbA1c, and lipid/weight endpoints

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Jan 27, 2026
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Which supplements commonly paired with the gelatin trick (berberine, chromium, green tea extract) have solid evidence for weight or glucose effects?

has the strongest and most consistent clinical signal among the three supplements: multiple randomized trials and meta-analyses show modest but statistically significant improvements in fasting glucos...

Jan 27, 2026

Is there independent randomized‑controlled evidence that chromium supplementation improves HbA1c or weight in people with prediabetes?

Independent randomized controlled trials directly in people with prediabetes are sparse and inconsistent: a few small RCTs and subgroup analyses report improvements in insulin sensitivity or HbA1c in ...