What does scientific research reveal about turmeric?
Turmeric, particularly its active compound curcumin, is renowned for its numerous health benefits. Traditionally, turmeric has been used for centuries in Ayurvedic and Chinese medicine for its anti-inflammatory, antioxidant, and digestion-supporting properties. While these claims have been extensively researched scientifically, many still lack the robust clinical evidence required for full approval by EFSA (European Food Safety Authority). As a result, several health claims related to curcumin are not permitted in the EU, despite significant supporting documentation. Additionally, many applications for approval have been "on hold" with the EU since 2012.
However, a few scientifically documented benefits can currently be acknowledged:
Scientifically Documented Benefits
- Anti-Inflammatory Properties
Curcumin has demonstrated anti-inflammatory properties that may be beneficial in conditions such as rheumatoid arthritis. Research has shown that curcumin can inhibit molecules involved in the inflammation process, such as cytokines. These findings have been supported by multiple in vitro and animal studies, as well as several human clinical trials. (EU reference Q-2008-305) - Antioxidant Protection
Curcumin has been investigated for its antioxidant properties, which help protect cells from oxidative stress. Oxidative stress is a harmful process that contributes to aging and numerous chronic diseases. Several studies confirm curcumin's ability to combat oxidative stress. (EU reference Q-2008-307) - Digestive Support
Curcumin is also suggested to support healthy digestion. Some studies indicate that curcumin may alleviate symptoms of indigestion and promote gut health by reducing inflammation in the digestive tract. (EU reference Q-2008-306)
Below, I have provided links to studies that confirm the effects of curcumin. However, I must emphasize that the results of these studies have not yet been approved by the EU, and we therefore do not attribute any of these effects to our products. That said, it is quite fascinating that one study found turmeric to be as effective as 800 mg of ibuprofen in over 100 patients with osteoarthritis.
References
- Curcumin: the Indian solid gold
Aggarwal, B. B., Sundaram, C., Malani, N., & Ichikawa, H. (2007).
Advances in Experimental Medicine and Biology, 595, 1-75.
[Link to study] - Antioxidant and anti-inflammatory properties of curcumin
Menon, V. P., & Sudheer, A. R. (2007).
Advances in Experimental Medicine and Biology, 595, 105-125.
[Link to study] - Efficacy and safety of Curcuma domestica extracts in patients with knee osteoarthritis
Kuptniratsaikul, V., et al. (2014).
Journal of Medicinal Food, 17(6), 749-753.
[Link to study] - Curcumin therapy in inflammatory bowel disease: a pilot study
Holt, P. R., Katz, S., & Kirshoff, R. (2005).
Digestive Diseases and Sciences, 50(11), 2191-2193.
[Link to study] - An overview of curcumin in neurological disorders
Kulkarni, S. K., & Dhir, A. (2008).
Indian Journal of Pharmaceutical Sciences, 70(2), 141-146.
[Link to study] - A Review of Curcumin and Its Derivatives as Anticancer Agents
Tomeh, M. A., Hadianamrei, R., & Zhao, X. (2019).
International Journal of Molecular Sciences, 20(5), 1033.
[Link to study]