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http://dx.doi.org/10.3746/jkfn.2005.34.4.476

Effect of Peking-Duck By-Product Extracts Supplemented with Medicinal Herbs on Serum Heavy Metal Levels and Blood Parameters of Rats Exposed to Lead and Mercury  

Park, Sung-Hye (Dept. of Herbal Resources, Professional Graduate of Oriental Medicine, Wonkwang University)
Shin, Eon-Hwan (Dept. of Hotel Culinary Arts, Ulsan College)
Park, Sung-Jin (Dept. of Bio-Food, Hallym College)
Ran, Jong-Hyun (Dept. of Herbal Resources, Professional Graduate of Oriental Medicine, Wonkwang University)
Publication Information
Journal of the Korean Society of Food Science and Nutrition / v.34, no.4, 2005 , pp. 476-483 More about this Journal
Abstract
This experiment was planned to develop a functional supplement by food resources to prevent and lessen the deleterious effects caused by environmental pollutants such as polluted food, air, water and heavy metals. The goal of this study was to investigate the effects of peking-duck extracts supplemented with six kinds of medicinal herbs (DJ) on the intoxication of lead and mercury in rats. Sprague-Dawley rat weighing $150g\pm15g$ g, were randomly assigned to 5 groups, basal diet only (NCG), heavy metal without DJ injection (HCG), heavy metals and DJ (3 mg/mL) injection (HMLD), heavy metal and DJ (30 mg/mL) injection (HMMD), heavy metal and D] (300 mg/mL) injection (HMHD). Mecury (Hg) and lead (Pb) injected at the level of 50 ppm for 17 days. Also DJ oral feeding was continued for 31 days. The result of this study were as follows; Food intake and body weight gain in heavy metal administered groups were lower than those of control group (NCG). The activities of GOT, GPT and BUN level were significantly reduced in DJ-treated groups as compared to HCG. DJ was shown to suppress the accumulation of Hg and Pb in serum. The results suggest that DJ might have protective effect on Hg and Pb intoxication.
Keywords
peking-duck; medicinal herb; duck-extract; heavy metal; detoxification;
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