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Is it safe to boil cinnamon sticks to drink?

4 min read

According to the German Federal Institute for Risk Assessment (BfR), Cassia cinnamon, the most common type found in supermarkets, contains high levels of coumarin which can cause liver damage in high doses. The safety of boiling cinnamon sticks to drink depends heavily on the type you are using and the quantity consumed.

Quick Summary

The safety of boiling cinnamon sticks hinges on the type and quantity used. Excessive consumption of Cassia cinnamon, high in coumarin, can pose liver risks, while Ceylon cinnamon is significantly safer for regular use due to its low coumarin content. Moderate intake of Ceylon cinnamon in tea is generally safe, but caution and awareness of specific health conditions are essential.

Key Points

  • Type Matters: The safety of boiling cinnamon sticks depends on whether you use Cassia or Ceylon, with Ceylon being the safer option for regular consumption due to lower coumarin levels.

  • Coumarin Risk: Cassia cinnamon contains high levels of coumarin, a compound that can cause liver damage in large amounts over time.

  • Moderate Intake: For most people, consuming Cassia cinnamon in small, food-level amounts is generally safe, but regular, high-dose use through boiling is discouraged.

  • Health Benefits: When made with Ceylon cinnamon, the tea offers antioxidants and potential benefits for blood sugar and heart health.

  • Consult a Doctor: Individuals with liver disease, diabetes, or who are pregnant/breastfeeding should consult a healthcare provider before regularly drinking cinnamon tea.

In This Article

Boiling Cinnamon Sticks: The Critical Difference Between Cassia and Ceylon

Boiling cinnamon sticks to create a flavorful and potentially therapeutic tea is a popular practice, but its safety is not a simple yes or no answer. The key factor is the type of cinnamon used: Cassia versus Ceylon. Unknowingly using Cassia cinnamon in large amounts can pose significant health risks, primarily due to a compound called coumarin.

Cassia vs. Ceylon Cinnamon: A Matter of Safety

Most cinnamon sold in U.S. grocery stores is the Cassia variety, often simply labeled "cinnamon". It is cheaper and more readily available than its counterpart, Ceylon cinnamon, and has a stronger, spicier flavor. However, Cassia contains high levels of coumarin, a naturally occurring substance that is known to be hepatotoxic, meaning it can cause liver damage. In contrast, Ceylon cinnamon, often called "true cinnamon," is native to Sri Lanka and has a much lower coumarin content, making it a safer option for regular consumption.

Potential Health Risks of Coumarin

When consuming boiled cinnamon water regularly, especially in large quantities, the coumarin from Cassia cinnamon can accumulate in the body. The European Food Safety Authority (EFSA) sets a tolerable daily intake (TDI) of coumarin at 0.1 mg per kilogram of body weight. Just one teaspoon of Cassia cinnamon powder can exceed this daily limit for an adult. While this is less concerning for occasional, small culinary use, regularly drinking concentrated cinnamon tea made from Cassia sticks could lead to coumarin levels that risk liver toxicity. Symptoms of liver stress may include fatigue, nausea, and jaundice.

Benefits of Cinnamon Tea (When Made Safely)

When prepared with the safer Ceylon cinnamon, boiled cinnamon water can offer several potential health benefits, although more research is needed to confirm many of these effects.

  • Antioxidant-Rich: Cinnamon is packed with polyphenols, powerful antioxidants that help the body fight against oxidative stress and inflammation.
  • Blood Sugar Regulation: Some studies suggest that cinnamon can help improve insulin sensitivity and lower blood sugar levels, which is beneficial for managing type 2 diabetes.
  • Heart Health: Cinnamon may help lower levels of LDL (bad) cholesterol and triglycerides, potentially contributing to better heart health.
  • Anti-inflammatory Properties: The anti-inflammatory compounds in cinnamon may help reduce chronic inflammation, a factor in many diseases.
  • Menstrual Cramp Relief: Research suggests that cinnamon may help reduce menstrual pain, bleeding, and symptoms like nausea in women.

Preparation and Safety Precautions

To safely prepare cinnamon tea, it is crucial to use Ceylon cinnamon sticks. You can make a simple, delicious tea by following these steps:

  1. Gather ingredients: Water and 1–2 Ceylon cinnamon sticks per cup.
  2. Combine and boil: Place the water and cinnamon sticks in a saucepan.
  3. Simmer: Bring to a boil, then reduce heat and simmer for 10-15 minutes to infuse the flavor.
  4. Strain and serve: Remove the sticks and pour into a mug.

Who Should Be Cautious?

While Ceylon cinnamon is generally safe, certain individuals should exercise caution or avoid cinnamon tea altogether. This includes:

  • People with liver conditions: Those with pre-existing liver issues are more susceptible to coumarin toxicity from Cassia cinnamon.
  • Diabetics: Since cinnamon can lower blood sugar, individuals on diabetes medication should monitor their levels closely to avoid hypoglycemia.
  • Pregnant or breastfeeding women: Due to a lack of safety information regarding high doses, these individuals should stick to small, food-level amounts of cinnamon.
  • Individuals on certain medications: Cinnamon can interact with blood thinners, antibiotics, and heart medications. Always consult a doctor before starting a new regimen.

Comparison Table: Cassia vs. Ceylon

Feature Cassia Cinnamon Ceylon Cinnamon
Origin China, Indonesia, Vietnam Sri Lanka, Southern India
Coumarin Content High (potentially hepatotoxic in large doses) Very Low (trace amounts)
Flavor Strong, spicy, pungent Milder, sweeter, more delicate
Appearance Thick, hard sticks that form a single, tight curl Thin, papery layers that roll into a scroll
Cost Less expensive, widely available More expensive, specialty item
Best for Daily Use? No, due to coumarin risks Yes, safer for regular consumption

Conclusion

Boiling cinnamon sticks to drink is safe, provided you make the crucial distinction between Cassia and Ceylon cinnamon. For regular consumption, Ceylon is the unequivocally safer choice due to its negligible coumarin content, which mitigates the risk of liver damage. Moderate intake of Ceylon cinnamon tea can be a flavorful and beneficial addition to your routine. Always be mindful of your individual health conditions and consult a healthcare provider if you have concerns, especially if you are on medication or have liver issues. The difference between these two cinnamon types is significant and critical for your well-being. [WebMD] (https://www.webmd.com/diet/supplement-guide-cinnamon)

Frequently Asked Questions

The main difference is their coumarin content. Cassia cinnamon has a high level of coumarin, which can be toxic to the liver in large doses. Ceylon cinnamon has only trace amounts, making it safer for regular consumption.

Boiling Cassia cinnamon releases coumarin into the water. Regular consumption of this tea in large quantities can lead to coumarin accumulation and potential liver damage, especially for sensitive individuals.

Ceylon sticks are thin, brittle, and form multiple layers that curl into a scroll-like shape, with a lighter tan color. Cassia sticks are thicker, harder, and form a single, tighter roll.

If using Ceylon cinnamon, moderate consumption is generally safe. If using Cassia, it's best to limit intake to small, occasional amounts to stay within safe coumarin limits.

Individuals with liver disease, pregnant or breastfeeding women, those with diabetes, and people on certain medications (e.g., blood thinners) should be cautious and consult a doctor.

No, boiling does not destroy the coumarin. The coumarin from Cassia cinnamon is released into the water during the boiling process.

Inhaling steam from boiling cinnamon sticks for a scent is generally safe. However, intentionally inhaling dry, powdered cinnamon is extremely dangerous and can cause breathing problems.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.