Cinnamon, derived primarily from the bark of Cinnamomum verum (Ceylon) and Cinnamomum cassia species, has a long history of traditional use and a growing body of modern research exploring its potential health benefits. Studies indicate that cinnamon contains bioactive compounds, particularly cinnamaldehyde and polyphenols, which may contribute to antioxidant and anti-inflammatory activity. Research suggests that cinnamon supplementation may support healthy blood sugar levels by improving insulin sensitivity and glucose metabolism, with several clinical trials showing modest but promising effects in individuals with metabolic concerns. Some evidence also points to potential benefits for cholesterol management and antimicrobial properties, though results vary across studies. It is worth noting that Ceylon cinnamon contains significantly less coumarin than cassia varieties, a distinction researchers consider relevant for those interested in longer-term use.
Compare this supplementResearch suggests that cinnamon possesses notable anti-inflammatory properties, with consistent supportive findings a...
View studies →Research suggests that cinnamon and its primary bioactive compound, trans-cinnamaldehyde, demonstrate broad-spectrum ...
View studies →The three linked studies do not actually investigate cinnamon or its antioxidant properties — they examine COVID-19 e...
View studies →The single study provided does not investigate cinnamon or blood sugar regulation in any capacity — it examines sore ...
View studies →The available linked study does not provide relevant evidence for cinnamon's effects on cholesterol management. The s...
View studies →Both may improve insulin sensitivity and could produce additive blood-sugar-lowering effects.
View details →Both lower blood sugar through different mechanisms.
View details →Both may lower blood sugar and the combination could increase hypoglycemia risk.
View details →These are commonly referenced dosage ranges for this supplement. They are not medical recommendations. Always consult a healthcare provider before supplementing.
| Form | Dose range | Frequency | Studied for | Source |
|---|---|---|---|---|
| Capsule | 1–3 g | Daily | Anti-inflammatory effects | Based on trials measuring CRP and inflammatory cytokines |
| Capsule | 1–6 g | Daily | Blood sugar regulation in type 2 diabetes | Common in RCTs; Khan et al. (2003) and multiple meta-analyses |
| Capsule | 500–2,000 mg | Daily | Cholesterol management and lipid profile improvement | Based on RCTs examining LDL, HDL, and triglyceride outcomes |
| Extract | 120–360 mg | Daily | Blood sugar regulation; water-soluble cinnamon extract (Cinnulin PF) | Used in clinical trials with standardized aqueous extract |
| Oil | — | As needed | Antimicrobial properties; topical or aromathereapy application | Primarily in vitro and traditional use evidence; clinical oral dosing not well established |
| Powder | 1–3 g | Daily | Antioxidant support and general metabolic health | Common in clinical trials assessing oxidative stress markers |