Here's what cinnamon is, how it can boost your health and when it’s time to ease up on how much you're eating.

Most of the cinnamon that reaches customers is not Ceylon cinnamon, or “true” cinnamon; instead, we are far more likely to receive Cassia, which Healthline explains has a diff ...

A Europe-wide analysis of 104 retail cinnamon samples found that only one-third met quality, safety, and authenticity ...

Cinnamon, or dalchini as it's commonly known in India, is a fragrant spice derived from the inner bark of trees belonging to ...

Cassia cinnamon is the type most commonly sold in the U.S. It comes from Asia and is cheaper and has a stronger cinnamon flavor than Ceylon cinnamon, which originates from Sri Lanka.

Cassia cinnamon contains much higher levels of a compound called coumarin, which can be toxic to the liver in high doses and is known to cause digestive distress in sensitive individuals.

Cassia cinnamon contains up to 1% coumarin, while levels in Ceylon cinnamon are significantly less, around 0.004%. Talk with your doctor if you have cinnamon intake concerns, ...

A new study reveals cinnamon may reduce medication effectiveness when consumed in large quantities. Research highlights potential risks and differences between ceylon and cassia cinnamon varieties.

However, cinnamon bark — in particular, Cassia cinnamon, which is a cheaper version from southern China that contains a blood thinner called coumarin — can potentially cause problems. 3.

Wen: Cassia cinnamon may contain high levels of coumarin, which is a blood thinner. Ceylon cinnamon may also have trace amounts of coumarin.