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Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. We avoid using tertiary references. We link primary sources — including studies, scientific references, and statistics — within each article and also list them in the resources section at the bottom of our articles. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. Obesity and non-alcoholic fatty liver disease (NAFLD). Yet another 2023 review suggests that turmeric can also aid against obesity and NAFLD due to its ability to lower blood sugar and lipid levels, improve insulin resistance and reduce inflammation [3] Zeng Y, Luo Y, Wang L, Zhang K, Peng J, Fan G. Therapeutic Effect of Curcumin on Metabolic Diseases: Evidence from Clinical Studies. Int J Mol Sci. 2023;24(4):3323. . Nano curcumin capsules increase the bioavailability of turmeric, or its ability to be absorbed by the body, according to Bandier. That way, you can more reliably absorb—and potentially benefit from—turmeric without having to take a much larger dose. Curcumin and turmeric supplements offer different potential benefits, meaning one may benefit certain conditions more than the other. A doctor can advise a person on the best option for them. Who should not take turmeric supplements? Curcumin extracts contain 100% curcumin in a supplement. However, a turmeric supplement can contain up to 95% curcumin and around 3% root powder.
Sharifi-Rad J, et al. (2020). Turmeric and its major compound curcumin on health: Bioactive effects and safety profiles for food, pharmaceutical, biotechnological and medicinal applications.The supplement will have a higher, more concentrated curcumin content if it contains turmeric extract rather than powdered turmeric. Every brand and product on our list has been vetted to ensure that it aligns with Healthline’s brand integrity standards and approach to well-being. Each product in this article:
Peng Y., et al. (2021). Anti-inflammatory effects of curcumin in the inflammatory diseases: Status, limitations and countermeasures. Kidney stones: The Memorial Sloan Kettering Cancer Center (MSKCC) notes that people predisposed to kidney stones should consult their doctor before taking turmeric supplements.
Still, more research is needed, as current evidence is limited and inconclusive. What turmeric supplement is best? Test-tube studies suggest that it can decrease cancer growth, development and spread at the molecular level. It could also contribute to the death of cancerous cells ( 23, 24, 25, 26).