NutrimatchThe Top 1 Benefits of Berberine
Key takeaways
- Strong evidence for lowering cholesterol; good evidence across blood sugar, insulin resistance, LDL, blood pressure, and BMI — a broad metabolic profile.
- It activates the same cellular pathway as exercise and the diabetes drug metformin, which explains its effects across multiple metabolic functions.
- Most evidence is in people with elevated blood sugar, cholesterol, or metabolic syndrome; effects in people with already-healthy levels are less established.
Berberine is a compound extracted from several plants, including barberry and goldenseal, and has a long history of use in traditional Chinese and Ayurvedic medicine. It is known to improve blood sugar regulation and insulin sensitivity, with effects comparable to some pharmaceutical treatments for type 2 diabetes. It can also support cholesterol levels and has a positive effect on gut health. It is available as a capsule and is typically taken with meals to reduce digestive discomfort.
Berberine as a supplement is a alkaloid derived from plant root / bark, commonly taken as capsule. Studies typically use 500–1500mg.
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There is good evidence that Berberine improves triglycerides, with Examine.com rating the evidence as grade B.
A number of human trials have observed reductions in blood triglyceride levels following ashwagandha supplementation, typically over 8–12 weeks. The effect is moderate and appears alongside broader lipid changes in some studies. Examine.com rates the evidence as Grade B, based on multiple trials with generally consistent direction.
How we ranked these
Benefit rankings are based on evidence grades from Examine.com. Grade A indicates strong, replicated evidence from multiple human trials. Grade B indicates good evidence from fewer or smaller studies. Grade C indicates limited or early-stage research. All grade A and B benefits are shown. Grade C benefits are only included to reach a minimum of five entries — if five or more grade A/B benefits exist, no grade C results appear.
This article is for informational purposes only and does not constitute medical advice. Consult a healthcare professional before starting any supplement, particularly if you take medication or have a medical condition. Evidence grades are sourced from Examine.com and reflect the state of research at time of publication.