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Cinnamon Extract

herbs

Cinnamon extract is derived from the bark of Cinnamomum species and contains bioactive compounds including cinnamaldehyde and polyphenols. Traditionally used in Ayurvedic and Chinese medicine, it is commonly taken as a dietary supplement for metabolic support and antioxidant properties.

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Benefits

Blood sugar regulation
Antioxidant support
Anti-inflammatory properties
Metabolic function
Cardiovascular health

Dosage

Typical Dose

250-500 mg daily

Upper Limit

2000 mg daily

Timing

With meals to aid absorption and minimise stomach upset

Forms & Bioavailability

Powder

Moderate; whole food form with rapid absorption but variable compound concentration

Standardised Extract

High; concentrated and consistent levels of active compounds like cinnamaldehyde

Capsule

Moderate to high; convenient dosing with consistent potency when standardised

Side Effects

Mouth irritation or sores with powder form
Allergic reactions in sensitive individuals
Gastrointestinal upset or heartburn
Hepatotoxicity risk with excessive coumarin intake (Cassia variety)

Interactions

Anticoagulants and antiplatelet medications
Diabetes medications (additive blood sugar-lowering effects)
Hepatotoxic drugs (particularly with Cassia cinnamon high in coumarin)

Research Summary

Research suggests cinnamon extract may modestly support blood glucose control and possess antioxidant properties, though results are mixed and often modest in magnitude. Several studies indicate potential anti-inflammatory and antimicrobial benefits, but larger, well-designed human trials are needed to establish clinical efficacy. Quality varies significantly between products, with Ceylon cinnamon generally preferred over Cassia due to lower coumarin content.

The Bottom Line on Cinnamon Extract

Cinnamon Extract is moderately researched with promising but sometimes mixed evidence.It is most commonly used for blood sugar regulation and antioxidant support. As with any supplement, individual results vary. Start with the lower end of the dosage range and assess for 4-8 weeks before adjusting.

About Our Research

This profile is compiled from peer-reviewed research published on PubMed, the NIH Office of Dietary Supplements, and established nutritional science databases. Dosages reflect clinically-studied amounts from human trials where available. We update profiles as new research emerges. This is not medical advice — consult a healthcare professional before supplementing.

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Disclaimer: This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement, especially if you have existing health conditions or take medication.

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