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Titolo:
Dietary selenium intake of Chinese adult women in the 1990s
Autore:
Zhang, ZW; Shimbo, S; Qu, JB; Watanabe, T; Nakatsuka, H; Matsuda-Inoguchi, N; Higashikawa, K; Ikeda, M;
Indirizzi:
Kyoto Ind Hlth Assoc, Kyoto 6048472, Japan Kyoto Ind Hlth Assoc Kyoto Japan 6048472 lth Assoc, Kyoto 6048472, Japan Kyoto Womens Univ, Dept Food & Nutr, Kyoto 6058501, Japan Kyoto Womens Univ Kyoto Japan 6058501 Food & Nutr, Kyoto 6058501, Japan Shandong Univ, Fac Publ Hlth, Dept Hyg, Jinan 250100, Shandong, Peoples R China Shandong Univ Jinan Shandong Peoples R China 250100 dong, Peoples R China Miyagi Univ Educ, Sendai, Miyagi 9800845, Japan Miyagi Univ Educ Sendai Miyagi Japan 9800845 endai, Miyagi 9800845, Japan Miyagi Univ, Taiwa 9813298, Japan Miyagi Univ Taiwa Japan 9813298Miyagi Univ, Taiwa 9813298, Japan
Titolo Testata:
BIOLOGICAL TRACE ELEMENT RESEARCH
fascicolo: 2, volume: 80, anno: 2001,
pagine: 125 - 138
SICI:
0163-4984(200105)80:2<125:DSIOCA>2.0.ZU;2-7
Fonte:
ISI
Lingua:
ENG
Soggetto:
SELENIFEROUS AREA; DISEASE; BLOOD;
Keywords:
Chinese women population; dietary intake; food; nutrient element; selenium;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
34
Recensione:
Indirizzi per estratti:
Indirizzo: Ikeda, M Kyoto Ind Hlth Assoc, Kyoto 6048472, Japan Kyoto Ind Hlth Assoc Kyoto Japan 6048472 , Kyoto 6048472, Japan
Citazione:
Z.W. Zhang et al., "Dietary selenium intake of Chinese adult women in the 1990s", BIOL TR EL, 80(2), 2001, pp. 125-138

Abstract

To assess the levels of daily dietary intake of selenium (Se) among the general Chinese population, a series of field surveys were conducted in the 1990s. Samples of 24-h duplicates of foods were collected from 500 participants (300 in 6 cities and 200 from 4 villages). Se levels were determined bymicrowave digestion followed by inductively coupled plasma-mass spectrometry (ICP-MS), and the measurements were compared with FCT (Food Composition Tables)based estimates. The average daily intake of Se was 69.2 mug/d (79.9and 53.1 mug/d in ur:ban and rural areas, respectively) by instrumental determination and 35.1 mug/d (36.7 and 32.7 mug/d) by FCT-based estimation. As the distribution of Se should be uneven within China, the FCT-based estimation is of a limited value and the ICP-MS determination of Se is more accurate and reliable when evaluating the nutritional status of local people. Taking ICP-MS-based values, Se intakes were lower in rural areas than in urban areas, and the intakes of about half of the people in rural areas were less than the Recommended Daily Allowance (RDA) in China of 50 mug/d. The low intake might be resulted from difference in the types of food consumed.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/04/20 alle ore 04:09:04