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Curcumin is a natural bioactive compound derived from plants, offering numerous health benefits. To date, thousands of research papers have explored its clinical value in cancer prevention, anti-aging, anti-inflammatory, antioxidant properties, as well as its role in immune and metabolic regulation.
In 2009, epidemiologists at the University of South Carolina attempted to quantify the inflammatory potential of 45 common foods, creating what is known as the "Dietary Inflammatory Index" (DII). After several revisions, the DII is now widely recognized in the industry. This index scores foods based on their pro-inflammatory potential, with higher scores indicating stronger inflammatory effects and lower scores indicating stronger anti-inflammatory properties. [1] According to the data, turmeric has a DII score of -0.785, indicating strong anti-inflammatory potential. Studies have shown that curcumin's anti-inflammatory power is 1.7 times stronger than anthocyanins and 6 times stronger than caffeine.
In 2023, a groundbreaking study from Shanghai Jiao Tong University further elucidated curcumin's anti-inflammatory mechanisms. The research revealed that curcumin precisely blocks the NF-κB signaling pathway (known as the "inflammation switch"), reducing key inflammatory markers such as IL-6 by 47% within 24 hours, with effects comparable to taking traditional anti-inflammatory drugs for three days.
During the cold-prone autumn and winter seasons, curcumin also proves to be an ideal option for alleviating symptoms. A randomized, double-blind, controlled trial conducted in Japan demonstrated that daily supplementation of 150 mg of curcumin could significantly shorten the duration of cold symptoms. The results showed that the number of days experiencing sneezing, nasal congestion, runny nose, and coughing were reduced by 57%, 79%, 60%, and 71%, respectively [2].
First, it is important to note that turmeric and ginger are two different things, so don't confuse the two. In practice, few people consume large quantities of turmeric daily. Curcumin can be supplemented through curry powder, curcumin powder, or curcumin supplements. The European Food Safety Authority recommends a daily intake of curcumin not exceeding 3 mg per kg of body weight (approximately 180 mg for a 60 kg adult). Data shows that curry powder contains 50–580 mg of curcumin per 100g. It is not recommended to consume curry blocks or sauces, as they often contain added oils, salts, and sugars. On average, turmeric powder contains 1.51% curcumin, which means that 100g of curcumin powder contains about 1510 mg of curcumin.
Due to curcumin's relatively low bioavailability in plasma and tissues, achieving an effective dose through food alone is challenging. Therefore, selecting curcumin supplements with higher bioavailability is a more scientifically sound approach. Different products vary in curcumin content and absorption technologies, so businesses must choose high-quality raw materials.
As a premium raw material supplier, Natural Field offers turmeric extract powder that is not only of high purity but also enhanced with advanced technology to improve bioavailability. Whether used in nutritional supplements, functional foods, or pharmaceutical products, Natural Field's turmeric extract powder can help your products achieve superior anti-inflammatory effects and health management benefits. Choose Natural Field and let science support health, bringing true value to your customers.
[1]Shivappa N, Steck SE, Hurley TG, Hussey JR, Hébert JR. Designing and developing a literature-derived, population-based dietary inflammatory index. Public Health Nutr. 2014 Aug;17(8):1689-96. doi: 10.1017/S1368980013002115. Epub 2013 Aug 14. PMID: 23941862; PMCID: PMC3925198.
[2]Kuwabara, Yoshitaka et al. "Effects of Highly Bioavailable Curcumin Supplementation on Common Cold Symptoms and Immune and Inflammatory Functions in Healthy Japanese Subjects: A Randomized Controlled Study." Journal of dietary supplements vol. 21,1 (2024): 71-98. doi:10.1080/19390211.2023.2185723.
