Nutrients 2012, 4(7), 724-739; doi:10.3390/nu4070724
Article

Selected Vitamins and Essential Elements in Meat from Semi-Domesticated Reindeer (Rangifer tarandus tarandus L.) in Mid- and Northern Norway: Geographical Variations and Effect of Animal Population Density

1 Centre for Sami Health Research, Department of Community Medicine, Faculty of Health Sciences, University of Tromsø, Tromsø N-9037, Norway 2 Norwegian Institute for Air Research (NILU), Fram Centre, Tromsø N-9296, Norway
* Author to whom correspondence should be addressed.
Received: 10 May 2012; in revised form: 18 June 2012 / Accepted: 26 June 2012 / Published: 10 July 2012
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Abstract: Meat samples (n = 100) were collected from semi-domesticated reindeer originating from 10 grazing districts in Norway. We aimed at studying concentrations, correlations, geographical variations and the effect of animal population density on vitamins A, B3, B7, B12 and E, and calcium, iron, zinc, selenium, chromium and cobalt. Mean concentrations of vitamins A, B3, B7; B12 and E were < 5 µg, 6.6 mg, < 0.5 µg, 4.7 µg and 0.5 mg/100 g wet weight, respectively. Concentrations of calcium, iron, zinc, selenium, chromium and cobalt were 4.7 mg, 2.8 mg, 6.4 mg, 19.4 µg, 1.7 µg and 0.5 µg/100 g wet weight, respectively. Vitamin E and selenium were the nutrients that exhibited the largest geographical variations (p < 0.05), although no geographical gradient was observed for any of the studied nutrients. Age had a significant effect on zinc and selenium concentrations. Iron was significantly positive correlated with calcium (r = 0.3416, p < 0.01) and vitamin B12 with zinc (r = 0.35, p < 0.05). Reindeer from districts with low animal population density had significantly higher selenium concentration than those from districts with medium and high population densities (p < 0.01). Reindeer meat contained higher vitamin B12, iron, zinc and selenium concentrations when compared to Norwegian beef, lamb, mutton, pork and chicken meat.
Keywords: Sami; reindeer; meat; vitamins; essential elements; geography; animal population density

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MDPI and ACS Style

Ali Hassan, A.; Sandanger, T.M.; Brustad, M. Selected Vitamins and Essential Elements in Meat from Semi-Domesticated Reindeer (Rangifer tarandus tarandus L.) in Mid- and Northern Norway: Geographical Variations and Effect of Animal Population Density. Nutrients 2012, 4, 724-739.

AMA Style

Ali Hassan A, Sandanger TM, Brustad M. Selected Vitamins and Essential Elements in Meat from Semi-Domesticated Reindeer (Rangifer tarandus tarandus L.) in Mid- and Northern Norway: Geographical Variations and Effect of Animal Population Density. Nutrients. 2012; 4(7):724-739.

Chicago/Turabian Style

Ali Hassan, Ammar; Sandanger, Torkjel M.; Brustad, Magritt. 2012. "Selected Vitamins and Essential Elements in Meat from Semi-Domesticated Reindeer (Rangifer tarandus tarandus L.) in Mid- and Northern Norway: Geographical Variations and Effect of Animal Population Density." Nutrients 4, no. 7: 724-739.

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