Journal of the East Asian Society of Dietary Life (동아시아식생활학회지)
- Volume 9 Issue 1
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- Pages.17-26
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- 1999
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- 1225-6781(pISSN)
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- 2288-8802(eISSN)
Effects of Zn and Fe Levels on Lipid Metabolism and Micromineral Contents in High Fat Diet-induced Obese Rats
아연과 철분 섭취 수준이 고지방 식이로 유도된 비만 쥐의 지질 대사 및 체내 미량 무기질 함량에 미치는 영향
Abstract
This study was conducted to investigate the effect of Zn and Fe levels on lipid metabolism and micromineral contents in high fat diet-induced obese rats. Male sprague-dawley rats weighing approximately 100g were fed a normal or high fat diet. After 10 weeks high fat diet, rats were fed different levels of Zn and Fe. Serum triacyglycerol and HDL-cholesterol were affected to Zn and Fe levels in normal group. The micromineral (Zn, Fe, Cu, Mn) contents in liver were significantly different in high fat diet group by Zn intake levels and in normal diet group by Fe intake levels. However, micromineral contents in kidneys were not affected to different levels of Fe in both obese and normal rats. There were no differences in spleens of obese rats fed high fat diet according to Zn and Fe intake levels. But in normal group, Mn content of spleen were exclusively affected to Zn levels.
본 연구는 식이 아연과 철분 섭취 수준이 고지방식이로 유도된 비만 쥐의 지질 대사 및 체내 미량 무기질 함량에 미치는 영향에 대하여 조사하였다. 그 결과 비만군의 혈청 지질 농도는 식이중 아연과 철분 섭취 수준에 의한 영향을 받지 않았지만, 정상대조군의 중성지방과 HDL-콜레스테롤은 아연과 철분섭취 수준에 따른 유의적인 차이를 보였다(