Selenium content of common Indian cereals, pulses, and spices
1997
Kumar, A. | Krishnaswamy, K.
Selenium is an essential trace element with potent antioxidant activity. Low dietary intake of selenium has been implicated in many chronic degenerative diseases. Information on selenium content of foods is therefore required to quantify its levels in the diet. This study reports on the selenium content of some common food groups, with varietal and geographical differences. The selenium content of cereals, pulses, and spices was analyzed by a fluorometric method. The cereal and pulse samples analyzed are from different locations. The present paper shows the locational and varietal differences in rice and locational differences in sorghum and green gram crops. The dietary intakes of selenium in this region on a rice-based diet in different income groups ranges between 41 and 54 micrograms/day. These intakes are sufficient to protect the population from selenium deficiency disorders like Keshan's Disease, but are probably not enough to protect against degenerate diseases because they are below the recommended dietary allowances.
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