Cinnamon Extract

Cinnamon extract is known for its ability to improve insulin sensitivity & reduce postprandial glucose levels, making it beneficial for individuals with type 2 diabetes. It also possesses antimicrobial & anti-inflammatory properties.

metabolicblood-sugaranti-inflammatoryantimicrobial

Evidence last reviewed: 05 Apr 2026

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Biomarkers studied

Outcomes directly measured across the evidence records below

Cardiovascular

LDL Cholesterol

Metabolic

Blood GlucoseHbA1c

Inflammation

CRP (Inflammation)Oxidative Stress (MDA)

Evidence

4 records

Postprandial glucose levels

Adults with type 2 diabetes • RCT

PUBMEDModerate

Aqueous cinnamon extract significantly reduced postprandial glucose levels in adults with type 2 diabetes.

Dose: 6000 mgDuration: Single doseForm: Aqueous ExtractTiming: Immediately after OGTT

Citation: Pender et al. (2018). Effect of water-soluble cinnamon extract on electrocardiographic parameters: An analysis of the CiNNaMON trial.

Lipid profile

Adults with elevated LDL levels • RCT

PUBMEDModerate

Cinnamon extract did not significantly reduce LDL-C but showed a significant fasting blood sugar-lowering effect.

Dose: 1000 mgDuration: 12 weeksForm: Capsule

Citation: Ranasinghe et al. (2017). Cinnamomum zeylanicum (Ceylon cinnamon) as a potential pharmaceutical agent for type-2 diabetes mellitus: study protocol for a randomized controlled trial.

Fasting blood glucose

Chinese patients with type 2 diabetes • RCT

PUBMEDModerate

Cinnamon extract improved fasting blood glucose & glycosylated hemoglobin levels.

Dose: 1000 mgDuration: 12 weeksForm: Capsule

Citation: Lu et al. (2012). Cinnamon extract improves fasting blood glucose and glycosylated hemoglobin level in Chinese patients with type 2 diabetes.

Anti-inflammatory effects

General population • Systematic review

PUBMEDLow

Dietary polyphenols, including cinnamon extract, may reduce inflammation & improve oxidative stress.

Dose: 500 mg

Citation: Kaag et al. (2023). Effects of Dietary Components on Mast Cells: Possible Use as Nutraceuticals for Allergies?

Forms

Aqueous Extract

Commonly used in studies for its hypoglycemic properties.

Capsule

Standardized extract often used for convenience and dosage accuracy.

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