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学科主题: 公共卫生
题名:
Effects of dietary Chinese cured meat on lipid metabolism in rats
作者: Xiong, Mingmin; Zhang, Yumei; Li, Xianbiao; Ma, Changwei
关键词: Chinese cured meat ; organ/body weight ratio ; plasma lipid profile ; lipid oxidation
刊名: FOOD CHEMISTRY
发表日期: 2008-03-01
DOI: 10.1016/j.foodchem.2007.07.048
卷: 107, 期:1, 页:60-67
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Chemistry, Applied ; Food Science & Technology ; Nutrition & Dietetics
研究领域[WOS]: Chemistry ; Food Science & Technology ; Nutrition & Dietetics
关键词[WOS]: HIGH-DENSITY-LIPOPROTEIN ; HIGH-FAT DIET ; POTENTIALLY HARMFUL LEVELS ; PEDIATRIC BRAIN-TUMOR ; OXIDATIVE STRESS ; COLON-CANCER ; INHIBITS 3 ; RISK ; HYPERCHOLESTEROLEMIA ; ATHEROSCLEROSIS
英文摘要:

The effects of different fats on animal lipid metabolism were investigated in order to clarify the safety of cured meat. The physical effect of nitrite in the cured meat was also explored due to a increased concern of this compound as a food additive. Body weight, food intake, organ/body weight ratio and plasma lipid profiles were analyzed. Rats fed with cured meat fat did not show any differences in body weight and food intake, compared with the control, and no significant difference was observed among groups. However, lard-fed rats showed marked morphological alternations in aortic intima and liver tissue. The cured meat group did not show apparent morphological changes on aorta intima compared to the control. Rats that received lard diet had significantly elevated TC (2.27 +/- 0.46 mmol/ml), higher LDL-C (0.78 +/- 0.31 mmol/ml) but lower HDL-C (1.55 +/- 0.14 mmol/ml). Lard-fed rats had elevated oxidized LDL in serum and MDA level in blood and liver. However, diets containing fresh fat (with/without added nitrite) or cured meat fat failed to show these detrimental effects. (C) 2007 Elsevier Ltd. All rights reserved.

语种: 英语
WOS记录号: WOS:000251535800010
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/59859
Appears in Collections:北京大学公共卫生学院_期刊论文

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作者单位: 1.China Agr Univ, Coll Food Sci & Nutr Engn, Beijing 100083, Peoples R China
2.Peking Univ, Sch Publ Hlth, Dept Nutr & Food Hyg, Beijing 100083, Peoples R China

Recommended Citation:
Xiong, Mingmin,Zhang, Yumei,Li, Xianbiao,et al. Effects of dietary Chinese cured meat on lipid metabolism in rats[J]. FOOD CHEMISTRY,2008,107(1):60-67.
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