1. Improve blood sugar sensitivity: Cinnamon bark can promote the release of insulin, thereby increasing the body's utilization of blood sugar, lowering blood sugar levels, preventing and treating diabetes.

2. Anti-inflammatory and antibacterial: cinnamon bark has antibacterial, antiseptic and anti-inflammatory properties, which can treat a variety of bacterial infections and inflammation.

3. Lowering cholesterol: Flavonoids and polyphenols in cinnamon bark can lower blood cholesterol, prevent and treat cardiovascular diseases.

4. Promote digestion: Cinnamon bark contains aroma components can promote the secretion of digestive juices, enhance gastrointestinal motility, relieve gastrointestinal discomfort.

5. Antioxidant: The antioxidant component contained in cinnamon bark can reduce the damage of free radicals on the body cells, preventing aging and the occurrence of various human diseases.