摘要
肥胖在全球范围内流行 ,而且严重危害身体健康。铬、鱼油参与并调节糖、脂肪代谢 ,因此 ,我们选择了铬、鱼油作为影响因素 ,观察其对饮食诱导肥胖大鼠的影响。方法 :将肥胖模型大鼠按体重随机分为 4组 ,每组 8只。分别为肥胖组 ;鱼油组 ;鱼油 +铬组和铬组 ,另设基础对照组。喂养 6周后处死动物。取睾周及肾周脂肪称重记录。测定全血血糖和血清血脂。结果 :三个实验组的血糖值、胆固醇、甘油三酯低于肥胖组 ,高密度脂蛋白胆固醇高于肥胖组。结论 :铬、鱼油能降低高血脂、高血糖 ,调节糖、脂代谢 ,这提示我们铬。
Obesity does great harm to people's health. In order to study the effects of chromium and fish oil on blood lipid and blood glucose in obese rats, 32 obese model rats were divided randomly into four groups: fish oil group(5ml/kg BW), chromium group(3mg/kg BW), fish oil + chromium group and high fat diet group. In the end of the experiment(6 weeks)fats around kidney and spermary were weighted and blood samples were collected to determine blood glucose and blood lipid. Result shows that blood glucose and blood lipid in experimental groups were lower than those in high fat diet group. The ratios of fats around kidney and/or around spermary to body weight in experimental groups were lower than those in high fat diet group. Conclusion: Chromium and fish oil decrease the risk of obese relative diseases.
出处
《卫生研究》
CAS
CSCD
北大核心
2003年第2期110-112,共3页
Journal of Hygiene Research
基金
国家自然科学基金项目 (No .39670 638)
关键词
铬
鱼油
血脂
血糖
chromium,fish oil,lipid,glucose
