The correlation between feed-intake cycle and nutritional zinc-deficient status in rats

The characteristic cyclic variation in feed intake of rats fed a Zn-deficient diet (Mills et al, Am J Clin Nutr 22: 1240-1249 (1969)) followed a Cosinor curve, as determined by computer analysis (Tamaki et al, Br J Nutr 73: 711-722 (1995)). The values of amplitude for the feed-intake cycle had a pos...

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Veröffentlicht in:	Journal of Nutritional Science and Vitaminology 1999, Vol.45(5), pp.621-632
Hauptverfasser:	Yamasaki, K. (Kobe Gakuin Univ. (Japan)), Kaneko, M, Matsuda, K, Fujimoto Sakata, S, Tamaki, N
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Biological and medical sciences Body Weight body-weight change CARENCE EN OLIGOELEMENT CINC DEFICIENCIA DE OLIGOELEMENTOS Diet Eating feed-intake cycle FEEDING FREQUENCY FRECUENCIA DE LAS COMIDAS FREQUENCE DES REPAS Male Medical sciences Metabolic diseases Other nutritional diseases (malnutrition, nutritional and vitamin deficiencies...) Periodicity RAT RATA RATS Rats, Wistar TRACE ELEMENT DEFICIENCIES ZINC Zinc - administration & dosage Zinc - blood Zinc - deficiency zinc deficient zinc injection
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Zusammenfassung:	The characteristic cyclic variation in feed intake of rats fed a Zn-deficient diet (Mills et al, Am J Clin Nutr 22: 1240-1249 (1969)) followed a Cosinor curve, as determined by computer analysis (Tamaki et al, Br J Nutr 73: 711-722 (1995)). The values of amplitude for the feed-intake cycle had a positive correlation to their own day-to-day variations and to the correlation value of their own simulated cycles (r2=0.764, df=50, p0.001 and r2
ISSN:	0301-4800 1881-7742
DOI:	10.3177/jnsv.45.621