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Black Rice

Black Rice

OTHER NAME(S): Chak-Hao, Emperor's Rice, Forbidden Rice, Heaven Rice, Heuk-Mi, Imperial Rice, Prized Rice, Purple Black Rice, Oryza sativa L, Arroz Negro, Riz noir

Overview

Black rice is a type of rice (Oryza sativa L) native to East Asia. It contains high amounts of certain antioxidants called anthocyanins, which make it black.

There are over 200 different varieties of black rice. They've been consumed throughout East Asia for thousands of years. The high levels of antioxidants in black rice might help reduce swelling.

People use black rice for aging, hay fever, heart disease, obesity, physical performance in older adults, and many other purposes, but there is no good scientific evidence to support these uses.

Don't confuse black rice with rice bran, rice protein, brown rice, or red yeast rice. These are not the same.

References
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  2. Ling WH, Cheng QX, Ma J, Wang T. Red and black rice decrease atherosclerotic plaque formation and increase antioxidant status in rabbits. J Nutr. 2001;131(5):1421-6.
  3. Ling WH, Wang LL, Ma J. Supplementation of the black rice outer layer fraction to rabbits decreases atherosclerotic plaque formation and increases antioxidant status. J Nutr. 2002;132(1):20-6.
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  5. Xia X, Ling W, Ma J, et al. An anthocyanin-rich extract from black rice enhances atherosclerotic plaque stabilization in apolipoprotein E-deficient mice. J Nutr. 2006;136(8):2220-5.
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  9. Jia H, Chen W, Yu X, et al. Black rice anthocyanidins prevent retinal photochemical damage via involvement of the AP-1/NF-?B/Caspase-1 pathway in Sprague-Dawley rats. J Vet Sci. 2013;14(3):345-53.
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  16. Lee YM, Han SI, Won YJ, et al. Black rice with giant embryo attenuates obesity-associated metabolic disorders in ob/ob mice. J Agric Food Chem. 2016;64(12):2492-7.
  17. Lim WC, Ho JN, Lee HS, Cho HY. Germinated waxy black rice suppresses weight gain in high-fat diet-induced obese mice. J Med Food. 2016;19(4):410-7.
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  34. Seesen M, Semmarath W, Yodkeeree S, et al. Combined black rice germ, bran supplement and exercise intervention modulate aging biomarkers and improve physical performance and lower-body muscle strength parameters in aging population. Int J Environ Res Public Health. 2020;17(8):2931. doi: 10.3390/ijerph17082931.
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  36. Liu H, Huang L, Pei X. Effects of sorghum rice and black rice on genes associated with cholesterol metabolism in hypercholesterolemic mice liver and intestine. Food Sci Nutr 2020;9(1):217-229.
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  38. Tonchaiyaphum P, Arpornchayanon W, Khonsung P, Chiranthanut N, Pitchakarn P, Kunanusorn P. Gastroprotective Activities of Ethanol Extract of Black Rice Bran (Oryza sativa L.) in Rats. Molecules 2021;26(13):3812.
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  40. Jung AJ, Sharma A, Lee SH, Lee SJ, Kim JH, Lee HJ. Efficacy of black rice extract on obesity in obese postmenopausal women: a 12-week randomized, double-blind, placebo-controlled preliminary clinical trial. Menopause 2021;28(12):1391-1399.
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