Ceylon Cinnamon vs Cassia: Blood Sugar Benefits, Coumarin Risks & Daily Limits
The Coumarin Safety Verdict Why the Type of Cinnamon Matters: 90% of supermarket cinnamon is Cassia cinnamon, which contains up to 1% naturally occurring coumarin—a plant compound documented by the European Food Safety Authority (EFSA) to cause hepatotoxicity (liver damage) when consumed in daily therapeutic amounts. If you take cinnamon daily for blood sugar regulation, … Read more