Berberine and Blood Sugar: Mechanisms, Evidence, and Clinical Protocols
Dr. Douwes breaks down how berberine lowers blood sugar, what the clinical trials actually show, and the dosing protocol he uses in practice.
Supplements
Moderate EvidenceBerberine
AMPK activator with metformin-comparable glucose-lowering effects.
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Berberine vs Metformin: AMPK Activation Compared
Head-to-head comparison of berberine and metformin for glucose control, lipids, and longevity. Both activate AMPK — but how do they really compare?
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Berberine Dosage for Blood Sugar: Evidence-Based Protocol
Physician guide to berberine dosing for blood sugar, insulin sensitivity, and metabolic health. Optimal doses, timing, GI management, and comparison to metformin.
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Metformin vs. Berberine: AMPK Activators Compared
Head-to-head comparison of metformin and berberine for longevity, AMPK activation, blood sugar, and exercise compatibility. Evidence, dosing, and which to choose.
