Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Subscribe to the Magazine for free
Subscribe for free to keep reading! If you are already subscribed, enter your email address to log back in.
Thanks for subscribing!
Oops! Something went wrong while submitting the form.
Are you a healthcare practitioner?
Thanks for subscribing!
Oops! Something went wrong while submitting the form.

Cassia Cinnamon For Diabetes: Are You Eating The Right Kind of Cinnamon For Your Blood Sugar?

Medically reviewed by 
Amitha Kalaichandran
Cassia Cinnamon For Diabetes: Are You Eating The Right Kind of Cinnamon For Your Blood Sugar?

The intricate interplay between glucose and insulin within our bodies forms the foundation of a delicate dance crucial for maintaining overall health. Disruptions in this dance can lead to significant consequences, particularly in the realm of blood sugar regulation. For individuals grappling with insulin resistance or pre-diabetes, the journey toward stable blood sugar levels takes on added importance. Cinnamon emerges as a potential ally in this context, offering insights into how it may enhance the body's ability to respond to insulin. As we explore the science behind cinnamon's impact on blood sugar, this article aims to unravel the distinctions among cinnamon varieties, emphasizing their role in supporting metabolic balance.


How Does Cinnamon Regulate Blood Sugar? 

Imagine insulin as the key that unlocks the door for glucose to enter our cells. For those with insulin resistance, this door may not open as smoothly, leading to elevated blood sugar levels. Cinnamon might hole the key to improving this process. Studies, suggest that cinnamon can enhance insulin sensitivity, helping our cells respond more effectively to insulin signals. This means that the body can efficiently regulate the influx of glucose, preventing spikes that can wreak havoc on our metabolic balance.

In practical terms, this could improve blood sugar control for individuals, especially those grappling with insulin resistance or pre-diabetic conditions. Incorporating cinnamon into your daily routine might be a small yet impactful step toward supporting your body's natural mechanisms for blood sugar regulation.

Our bodies rely on a delicate balance between glucose and insulin to fuel our cells. When this dance falters, and blood sugar levels swing dramatically, it can have far-reaching consequences. Here's why blood sugar regulation matters:

Energy Stability:

Balanced blood sugar levels contribute to a steady and sustained release of energy throughout the day. Avoiding extreme highs and lows helps maintain vitality and mental focus.

Weight Management:

Fluctuations in blood sugar can trigger cravings and overeating. By stabilizing blood sugar, you support healthy eating habits and contribute to weight management.

Cardiovascular Health:

Prolonged elevated blood sugar levels can impact cardiovascular health. Maintaining a stable blood sugar profile is proactive in promoting heart health.

Diabetes Prevention and Management:

For those at risk of or living with diabetes, consistent blood sugar regulation is fundamental. It aids in prevention, and for those already managing the condition, it supports overall health and quality of life.

Types of Cinnamon That Regulate Blood Sugar in Diabetics

Now that we've unraveled the science behind cinnamon's potential impact on blood sugar let's dive into the world of cinnamon varieties. Not all cinnamon is created equal, and choosing the right type can significantly influence its effectiveness in supporting your body's blood sugar regulation.

Ceylon Cinnamon (Cinnamomum verum)

Often hailed as "true" cinnamon, Ceylon cinnamon originates from Sri Lanka and has a more delicate, subtly sweet flavor than its counterparts. Its lower coumarin content makes Ceylon cinnamon particularly intriguing for blood sugar regulation. Coumarin, a natural compound found in cinnamon, can have hepatotoxic effects in high doses.

Research suggests that lower coumarin levels in Ceylon cinnamon make it a safer choice, especially for those considering long-term use. This is particularly relevant as consistent; moderate consumption may be essential when incorporating cinnamon into your daily routine for blood sugar support.

Cassia Cinnamon (Cinnamomum cassia)

Cassia cinnamon, the more commonly found variety in supermarkets, possesses a bolder, slightly spicy flavor. While still contributing to potential blood sugar benefits, it's important to note that cassia cinnamon generally contains higher levels of coumarin compared to Ceylon cinnamon.

The coumarin content is a crucial consideration for individuals with liver sensitivities or those incorporating cinnamon into their diets regularly. Prolonged exposure to high coumarin levels can strain the liver, emphasizing the importance of moderation and choosing the suitable cinnamon variety.

Saigon Cinnamon (Cinnamomum loureiroi)

Also known as Vietnamese cinnamon, Saigon cinnamon falls under the cassia category. It is revered for its bold, spicy flavor and high essential oil content, contributing to its aromatic profile. Like other cassia varieties, Saigon cinnamon is beneficial for blood sugar support, but individuals should be mindful of the coumarin content.

Best Type of Cinnamon for Diabetics

While Cassia Cinnamon for diabetes is a great choice, and it is likely more readily available, Ceylon cinnamon stands out as a preferred choice for those seeking the potential blood sugar-regulating benefits of cinnamon. Its lower coumarin levels make it a safer option for long-term use, allowing individuals to incorporate this spice into their daily routines more confidently.

When selecting cinnamon for health purposes, check the label for the type of cinnamon used. Opting for Ceylon cinnamon or a cinnamon blend with Ceylon as the primary ingredient can ensure you reap the potential benefits without exposing your body to unnecessary risks. However, Cassia Cinnamon also has a wealth of research to back it up as safe and effective.

Research Backing Cassia Cinnamon for Blood Sugar Regulation

Numerous studies have delved into the relationship between cinnamon and its effects on blood sugar levels. One notable study explored the impact of Cassia cinnamon on individuals with type 2 diabetes. The results suggested that cinnamon could lower fasting blood glucose levels, offering a promising avenue for those grappling with diabetes or pre-diabetic conditions.

Another study published in 2023 investigated the effects of cinnamon supplementation on individuals with polycystic ovary syndrome (PCOS), a condition often associated with insulin resistance. The findings indicated that cinnamon supplementation positively impacted insulin sensitivity in women with PCOS, further emphasizing its potential role in supporting metabolic health.

How Much Cassia Cinnamon Should You Consume?

Coumarin, a natural compound found in Cassia cinnamon, can have hepatotoxic effects in high doses. Considering this, it's advisable to be mindful of your total coumarin intake, especially if you regularly incorporate Cassia cinnamon. The [agency] suggests an acceptable daily intake of coumarin, which should be considered when determining your cinnamon dosage. Generally, consuming 1-2 grams of cassia cinnamon daily is safe. 

Everyone's body is unique, and responses to dietary changes can vary. Pay attention to how your body reacts to the inclusion of Cassia cinnamon. If you experience any adverse effects or unexpected changes, it's advisable to reassess your dosage and seek guidance from healthcare professionals.

Precautions of Cassia Cinnamon for Diabetics

While Cassia cinnamon shows promise in potentially supporting blood sugar regulation, individuals with diabetes need to exercise caution and consider the following precautions:

Coumarin Content:

Cassia cinnamon, the more commonly available variety, contains higher coumarin levels than Ceylon cinnamon. Excessive intake of coumarin can have hepatotoxic effects on the liver. Individuals with diabetes, who may already have compromised liver function, should be particularly cautious about their total coumarin intake.

Individual Sensitivity:

People with diabetes can respond differently to dietary changes. Some may experience improvements in blood sugar control, while others may not see significant benefits. Additionally, individual tolerance to coumarin can vary. It's advisable to monitor your body's response to Cassia cinnamon and consult with healthcare professionals if there are any unexpected reactions.

Medication Interactions:

Cassia cinnamon may interact with certain medications, including those prescribed for diabetes. It's essential to inform your healthcare team about any supplements or dietary changes, including the incorporation of Cassia cinnamon, to ensure no adverse interactions with your medications.

Regular Monitoring:

Monitor your blood sugar levels regularly if you decide to include Cassia cinnamon in your diet. While some studies suggest potential benefits, assessing how your body responds explicitly is crucial. Regular monitoring allows you and your healthcare team to make informed adjustments to your diabetes management plan.


Cassia Cinnamon For Diabetes: Key Takeaways

Before making significant changes to your diet or supplement regimen, especially if you have diabetes, consult with your healthcare professionals. They can provide personalized guidance based on your health status, medication regimen, and potential interactions, ensuring adjustments align with your diabetes management plan.

In our exploration of how cinnamon regulates blood sugar, we have delved into the intricate mechanisms underpinning glucose metabolism and cinnamon's potential role in enhancing insulin sensitivity. The significance of this research extends beyond theoretical knowledge, as it offers practical insights for individuals seeking to support their bodies in maintaining optimal blood sugar levels.

The choice between Ceylon and Cassia cinnamon, informed by considerations such as coumarin content and potential health implications, underscores the importance of precision in dietary decisions. While Ceylon cinnamon, with its lower coumarin levels, emerges as a safer option for long-term use, Cassia cinnamon exhibits promise, especially for specific groups dealing with conditions like type 2 diabetes, insulin resistance, or PCOS.

Crucially, this exploration comes with a set of precautions, recognizing that individual responses to dietary changes vary. For those with diabetes, vigilant monitoring, consultation with healthcare professionals, and an awareness of potential medication interactions become essential elements in integrating cinnamon into one's health regimen.

The information provided is not intended to be a substitute for professional medical advice. Always consult with your doctor or other qualified healthcare provider before taking any dietary supplement or making any changes to your diet or exercise routine.
Learn More
No items found.

Lab Tests in This Article

No items found.


Cassia Cinnamon: Uses, Side Effects, Interactions, Dosage, and Warning. (2019).

CDC. (2019, July 26). Healthy Weight. Centers for Disease Control and Prevention.

Diabetes treatment: Can cinnamon lower blood sugar? (n.d.). Mayo Clinic.

Harvard School of Public Health. (2016, July 25). Carbohydrates and Blood Sugar. The Nutrition Source. (n.d.). Health Benefits of Ceylon Cinnamon. WebMD.

Khan, A., Safdar, M., Ali Khan, M. M., Khattak, K. N., & Anderson, R. A. (2003). Cinnamon Improves Glucose and Lipids of People With Type 2 Diabetes. Diabetes Care, 26(12), 3215–3218.

Meysam Zarezadeh, Vali Musazadeh, Elaheh Foroumandi, Majid Keramati, Alireza Ostadrahimi, & Mekary, R. A. (2023). The effect of cinnamon supplementation on glycemic control in patients with type 2 diabetes or with polycystic ovary syndrome: an umbrella meta-analysis on interventional meta-analyses. Diabetology & Metabolic Syndrome, 15(1).

SAIGON CINNAMON: Overview, Uses, Side Effects, Precautions, Interactions, Dosing and Reviews. (n.d.). Retrieved November 29, 2023, from

Schwarz, P. E. H., Timpel, P., Harst, L., Greaves, C. J., Ali, M. K., Lambert, J., Weber, M. B., Almedawar, M. M., & Morawietz, H. (2018). Blood Sugar Regulation for Cardiovascular Health Promotion and Disease Prevention. Journal of the American College of Cardiology, 72(15), 1829–1844.

Subscribe to the Magazine for free. to keep reading!
Subscribe for free to keep reading, If you are already subscribed, enter your email address to log back in.
Thanks for subscribing!
Oops! Something went wrong while submitting the form.
Are you a healthcare practitioner?
Thanks for subscribing!
Oops! Something went wrong while submitting the form.