1. Warm the body: cinnamon has warm properties, consumption can play a role in warming up the body, for colds, cold abdominal pain and other symptoms have a certain effect of relief.

2. Regulate blood sugar: cinnamon contains a component called "cinnamaldehyde", which can promote insulin secretion, help regulate blood sugar, for diabetics have a certain auxiliary therapeutic effect.

3. Appetite promotion: the aroma of cinnamon can promote the secretion of saliva and gastric acid, enhance appetite, and help to improve poor appetite.

4. Antibacterial and anti-inflammatory: Cinnamon contains volatile oils and phenolic compounds, which have antibacterial and anti-inflammatory effects, and can be used to treat problems such as mouth ulcers and skin diseases.

Cinnamon contraindications:

1. Pregnant women are contraindicated: pregnant women should be cautious of eating cinnamon, because cinnamon can promote contractions, which can easily lead to miscarriage or preterm labor.

2. Kidney disease patients are contraindicated: cinnamon is rich in phenols and volatile oils and other compounds, which can produce irritating oral mucosa and kidneys, so patients with kidney disease should not be eaten too much.

3. Allergy contraindication: cinnamon can cause allergic reactions in some people, such as dry mouth, numbness of the mouth and tongue, allergic people should be cautious.

Cinnamon consumption methods:

1. Drinking water: add the right amount of cinnamon powder into the boiling water, and then drink it when it cools down, you can add the right amount of honey or goji berries and other ingredients.

2. Culinary use: Cinnamon can be used to cook a variety of food, such as pastries, desserts, meats, etc., which can increase the aroma and flavor of the food, making the taste more wonderful.

3. Preparing tea: Combining cinnamon with other herbs and brewing it with water to make tea to drink can warm the body and relieve cold symptoms.