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KMID : 1134820120410070950
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Journal of the Korean Society of Food Science and Nutrition
2012 Volume.41 No. 7 p.950 ~ p.956
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Effect of Dietary Intake of Salicornia herbacea L. Hot Water Extract on Anti-obesity in Diet-induced Obese Rats
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Lee Hye-Sung
Choi Jun-Hyeok
Kim Young-Eon
Lee Chang-Ho
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Abstract
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Salicornia herbacea L. is an annual herb that grows in salt marshes and salt fields along the seashores. It is also commonly used as a folk remedy in Korea. The objective of this study was to investigate the beneficial effects of Salicorrnia herbacea L. (SH) hot water extract on obesity. Five-week old male Sprague-Dawley rats (n=36) were divided into two groups and provided either a normal fat diet (11.5% fat from kcal) or a high fat diet (40.5% fat from kcal) for 6 weeks to induce obesity. Then, rats were blocked into six groups of six mice each and provided either a diet containing SH (0.5% of diet; g/kg) or a normal diet for another 6 weeks. Final body weights were significantly reduced when rats were fed SH among the high fat diet groups (HNS and HHS). Serum triglyceride concentrations significantly decreased in every group provided SH. HDL-cholesterol concentrations significantly increased in SH-fed groups among the high fat diet groups. Further, atherogenic index significantly decreased when rats were fed SH diet (HHS). There were no differences in LDL-cholesterol between the high fat diet groups, and glucose concentrations decreased when rats were fed SH diet (HNS). These results indicate that dietary intake of Salicornia herbacea L. hot water extract might have beneficial effects on obesity by reducing body weight, fat weights, and improving blood lipid profile.
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KEYWORD
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Salicornia herbacea L., obesity, epididymal fat, HDL-cholesterol, LDL-cholesterol
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