Spices & Medications: Health Benefits & Potential Risks
- Common spices, beloved for their flavor and health benefits, can unexpectedly interfere with prescription drug efficacy.
- India's kitchens are a treasure trove of spices, from the golden turmeric that flavours curries to the warm aroma of cinnamon in chai.
- cinnamon, a favourite in desserts, hot drinks, and breakfast dishes, contains compounds such as cinnamaldehyde, eugenol, and coumarin.
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Spice interactions: How Cinnamon, Turmeric, adn Other Kitchen Staples May Effect Medications
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Common spices, beloved for their flavor and health benefits, can unexpectedly interfere with prescription drug efficacy. New research highlights potential interactions, prompting a need for awareness among patients and healthcare providers.
The Rising Concern: Spice-Drug Interactions
India’s kitchens are a treasure trove of spices, from the golden turmeric that flavours curries to the warm aroma of cinnamon in chai. While these ingredients have long been celebrated for their health benefits, according to a report from The Sun, recent research suggests they can sometimes backfire when combined with certain prescription medications.
cinnamon, a favourite in desserts, hot drinks, and breakfast dishes, contains compounds such as cinnamaldehyde, eugenol, and coumarin. According to a University of Mississippi study, these compounds may speed up the body’s clearance of certain drugs, potentially reducing their effectiveness.
Dipa Kamdaar, senior lecture in pharmacy in pharmacy practice and Kingston University told The Conversation: ”While this research is still in early stages and hasn’t yet been tested in humans, it raises significant questions about how cinnamon interacts with modern medicines.”
The type of cinnamon matters.Cassia cinnamon, commonly found in India and widely used globally, contains higher levels of coumarin than Ceylon cinnamon (“true cinnamon”). High coumarin intake is linked to liver damage, and while this isn’t directly related to drug interactions, it adds another layer of caution. The European Food Safety Authority (EFSA) has established a tolerable daily intake for coumarin.
Turmeric and Curcumin: A Blood-Thinning Concern
Turmeric, renowned for its anti-inflammatory properties due to its active compound curcumin, can pose risks for individuals on blood-thinning medications. Research published in the journal Drugs demonstrates that curcumin can enhance the effects of anticoagulants like warfarin, increasing the risk of bleeding.
This interaction occurs because curcumin possesses inherent antiplatelet activity, meaning it inhibits the clumping of blood cells. Combining this with anticoagulant medication can create an excessively potent blood-thinning effect. Patients taking warfarin or similar drugs should consult their doctor before regularly consuming turmeric in significant