Dr Parvani Rekhi
Black turmeric (Curcuma caesia Roxb.), an endangered spice is one of the Curcuma species that is most valued for its potent therapeutic qualities. It’s an erect rhizomatous herb belonging to Zingiberaceae family consisting of bluish-black rhizome because of which it is called as black turmeric. It is widely grown in several regions of India, China, Nepal, Malaysia, Thailand, and Indonesia. From Indian aspect it is native to North-East Hill region and also found in West Godavari, the Papi Hills of East Godavari district of Andhra Pradesh, Telangana’s Khammam district, Madhya Pradesh, West Bengal, Orissa, Chhattisgarh, and Uttar Pradesh. It is popularly called as Kali Haldi (Hindi), Ailaidum (Mizo), Yaimu (Manipuri), Kalahaladhi (Assamese), Kala manjal (Malayalam), Nalla pasupu (Telugu) and also known as black zedoary. The plant emits a strong camphor-like odor and boasts a range of medicinal benefits, making it a valuable resource in the pharmaceutical industry. Genetically, black turmeric is diploid, with 42 chromosomes.
Medicinal Properties: –
Black turmeric possesses several medicinal properties and some potential medicinal properties of black turmeric includes:
* Anti-inflammatory: The presence of curcuminoids and anthocyanins suggests potential anti-inflammatory properties, which may be beneficial for conditions characterized by inflammation.
* Antioxidant: The anthocyanins and other phytochemicals in black turmeric have antioxidant properties, which can help combat oxidative stress and reduce the risk of chronic diseases.
* Antimicrobial: Traditional medicine systems use black turmeric for its antimicrobial effects, which may help in managing infections.
* Analgesic: It is traditionally used as a pain reliever
* Aphrodisiac: In traditional systems, it is considered an aphrodisiac and is used to address sexual health issues.
Health Benefits: –
• Anti-inflammatory Powerhouse: It boasts higher levels of curcuminoids, particularly a special type called ar-curcumin, known for its potent anti-inflammatory properties. This makes it a natural pain reliever, potentially beneficial for conditions like arthritis, muscle aches, and even headaches.
• Enhanced Immune System: The curcuminoids in black turmeric stimulate immune cell activity, acting as a shield against infections and chronic diseases. Studies suggest its potential for boosting immunity and fighting off viruses and bacteria.
• Digestive Aid: Black turmeric can soothe and heal your digestive tract. Its anti-inflammatory properties can alleviate ulcers, bloating, and indigestion, while it also stimulates bile production, aiding digestion and nutrient absorption.
• Cognitive Booster: Curcumin in black turmeric has neuroprotective effects, potentially improving memory and cognitive function. Studies suggest its benefits in preventing age-related cognitive decline and neurodegenerative diseases like Alzheimer’s.
• Skin Saviour: It’s anti-inflammatory and antibacterial properties make it a natural remedy for various skin conditions. It can help to reduce acne, soothe eczema, and even fade scars and blemishes.
• Diabetic Friend: Its ability to regulate blood sugar levels and improve insulin sensitivity makes it helpful in managing diabetes.
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