Black Turmeric Research

Gut Regulation

Das et al. (2012) examined the anti-ulcerogenic activity of ethanolic extracts from the rhizome of Curcuma caesia against gastric ulcers in animals. Their research aimed to assess the potential therapeutic effects of these extracts. The findings suggested that the ethanolic extracts of Curcuma caesia rhizome exhibited anti-ulcer activity, indicating their possible use in managing gastric ulcers.

Das, S., Bordoloi, P. K., Phukan, D., & Singh, S. (2012). Study of the anti-ulcerogenic activity of the ethanolic extracts of rhizome of Curcuma caesia (eecc) against gastic ulcers in experimental animals. Asian J Pharm Clin Res, 5(2), 200-203

Anti-inflammatory

One article investigated the antioxidant and antibacterial properties of proteins extracted from eight different Curcuma species, including black turmeric. The research aimed to assess the potential health benefits of these proteins. The findings demonstrated significant antioxidant and anti-inflammatory activities in the proteins isolated, suggesting their potential therapeutic applications in managing oxidative stress and inflammation-related conditions.

Angel, G. R., Vimala, B., & Bala, N. (2012). Antioxidant and antimicrobial activity of essential oils from nine starchy Curcuma species. International Journal of Current Pharmaceutical Research, 4(2), 45-47.

Skin radiance

Black turmeric has been used in the treatment of skin disorders such as acne, eczema, and psoriasis. The herb's anti-inflammatory and antibacterial properties make it a potential candidate for the treatment of skin disorders.

Ibrahim, N. N. A., Wan Mustapha, W. A., Sofian-Seng, N. S., Lim, S. J., Mohd Razali, N. S., Teh, A. H., Rahman, H. A., & Mediani, A. (2023). A Comprehensive Review with Future Prospects on the Medicinal Properties and Biological Activities of Curcuma caesia Roxb. Evidence-based complementary and alternative medicine : eCAM, 2023, 7006565. https://doi.org/10.1155/2023/7006565

Joint health

This is a promising natural remedy for those seeking alternative treatment options for this condition. Several studies have investigated the effectiveness of black turmeric in treating osteoarthritis, and the evidence suggests that Curcuma Caesia has a potential of pain and symptomatic control similar to many over the counter oral anti inflammatories.

Below is a study conducted in 2021 found that bioavailable turmeric extract is as effective as paracetamol in improving the physical functions and alleviating pain and stiffness of patients suffering from knee OA. CRP and TNF-α were significantly reduced in knee OA patients with bioavailable turmeric extract over a period of 6 weeks and found to be safe.

Singhal, S., Hasan, N., Nirmal, K., Chawla, R., Chawla, S., Kalra, B. S., & Dhal, A. (2021). Bioavailable turmeric extract for knee osteoarthritis: a randomized, non-inferiority trial versus paracetamol. Trials, 22(1), 105. https://doi.org/10.1186/s13063-021-05053-7

Energy & metabolism

Black turmeric helps in breaking the fat of the diet in the body. Add turmeric to your daily diet to aid digestion by improving your bile production and supporting liver health. This reduces the risk of insulin resistance in the body. Insulin helps to ensure a steady supply of energy to the body.

A study found that black turmeric extract improved insulin sensitivity and glucose uptake in muscle cells. Another study found that black turmeric extract reduced high-fat diet-induced obesity in mice.

In another study, the rhizome of C. caesia was found to be a potential antidiabetic agent when studied in STZ-induced diabetic rats, where it significantly reduced fasting blood glucose (FBG), glycosylated hemoglobin (HbA1c), and oral glucose tolerance test (OGTT) level towards normal as well as improved body weight when compared to the diabetic control group.

Akbari, M., Lankarani, K. B., Tabrizi, R., Ghayour-Mobarhan, M., Peymani, P., Ferns, G., Ghaderi, A., & Asemi, Z. (2019). The Effects of Curcumin on Weight Loss Among Patients With Metabolic Syndrome and Related Disorders: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Frontiers in pharmacology, 10, 649. https://doi.org/10.3389/fphar.2019.00649

Antimicrobial & antibacterial

Angel and Vimala (2012), investigated the antioxidant and antimicrobial properties of essential oils extracted from nine starchy Curcuma species, including Curcuma Caesia (black turmeric). The research aimed to evaluate the potential health benefits of these essential oils. The findings demonstrated significant antioxidant and antimicrobial activities in the essential oils derived from the Curcuma species studied, suggesting their potential applications in promoting health and combating microbial infections.

Oleoresins were extracted from the rhizomes (underground stems) of nine different starchy Curcuma plants, including black turmeric. Tests showed that the oleoresins from all the species had strong antioxidant properties, as they were able to scavenge DPPH radicals (a type of free radical) and had good ferric reducing power. These antioxidant activities were closely related to the phenolic content of the oleoresins. Additionally, the oleoresins showed antibacterial properties against both gram-positive bacteria (such as Staphylococcus aureus and Bacillus subtilis) and gram-negative bacteria (such as Escherichia coli). The highest sensitivity to the oleoresins was observed in Bacillus subtilis. Overall, the results suggest that the oleoresins extracted from these Curcuma species, many of which are not commonly used, have the potential to be used as additives in food and medicine due to their antioxidant and antibacterial properties.

Rajamma, A. G., Bai, V., & Nambisan, B. (2012). Antioxidant and antibacterial activities of oleoresins isolated from nine Curcuma species. Phytopharmacology, 2(2), 312-317.

Antioxidant

The study aimed to compare the antioxidant potential of two Curcuma plants: Curcuma amada and Curcuma caesia. They found that Curcuma caesia had higher levels of phenols, which are compounds known for their antioxidant properties. Additionally, Curcuma caesia showed stronger abilities to reduce harmful substances and scavenge free radicals compared to Curcuma amada. These findings suggest that Curcuma caesia could be valuable for its antioxidant benefits, making it an important plant species for potential use in promoting health.

Krishnaraj, M., Manibhushanrao, K., & Mathivanan, N. (2010). A comparative study of phenol content and antioxidant activity between non-conventional Curcuma caesia Roxb. and Curcuma amada Roxb.

Angel and Vimala (2012), investigated the antioxidant and antimicrobial properties of essential oils extracted from nine starchy Curcuma species. The research aimed to evaluate the potential health benefits of these essential oils. The findings demonstrated significant antioxidant and antimicrobial activities in the essential oils derived from the Curcuma species studied, suggesting their potential applications in promoting health and combating microbial infections.

Neurological Support

Researchers examined a methanol extract from the rhizome of this plant to see if it had any effects on the nervous system in animals. They tested it to see if it could reduce pain, affect movement, prevent seizures, and relax muscles. The results showed that the extract had significant effects in all these areas, suggesting that black turmeric may indeed have neurological benefits as believed in traditional medicine.

Karmakar, I., Saha, P., Sarkar, N., Bhattacharya, S., & Haldar, P. K. (2011). Neuropharmacological assessment of Curcuma caesia rhizome in experimental animal models. Oriental Pharmacy and Experimental Medicine, 11, 251-255.