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題 名 | 大蒜粉末對倉鼠降血脂作用及其體內抗氧化狀態之影響=The Effects of Garlic Powder on the Hypolipidemic Function and Antioxidative Status in Hamsters |
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作 者 | 劉姚伶; 陳俊榮; 謝孟志; 謝明哲; | 書刊名 | 中華民國營養學會雜誌 |
卷 期 | 23:2 1998.05[民87.05] |
頁 次 | 頁171-187 |
分類號 | 411.3 |
關鍵詞 | 大蒜; 飲食油脂; 脂質代謝; 總抗氧化狀態; 過氧化物歧化酶; 麩胺酸丙酮酸轉胺酶; 麩胺酸草醋酸轉胺酶; 麩胱甘冴過氧化酶; Garlic; Dietary lipid; Lipid metabolism; Total antioxidative status; Superoxide dismutase; Glutamate-pyruvate transaminase; Glutathione peroxidase; Glutamate-oxaloacetate transaminase; Hamster; |
語 文 | 中文(Chinese) |
中文摘要 | 本實驗主要探討在四種不同飽和程度油脂下,比較大蒜粉末的添加對倉鼠脂質代謝及抗氧化酵素活性的影響。將8週大的雄性倉鼠分為五組,給予15%食用油脂及0.1%膽固醇飼料。以油脂為黃豆油而不添加大蒜粉末者為對照組(Soy oil group,S組);另外在四種不同飽和程度油脂下,添加3%大蒜粉末為大蒜組:分別為黃豆油大蒜組(Soy oil-garlic group,SG組),豬油大蒜組(Lard-garlic group,LG組),魚油大蒜組(Fish oil-garlic group,FG組)以及芥花油大蒜組(Canola oil-garlic group,CG組)。飼養六週後探討大蒜粉末對血漿、肝臟、糞便脂質及抗氧化酵素的影響。結果顯示:在四大蒜組中,LG組比其它三組有顯著最高之血漿總膽固醇、磷脂質、總脂質、低密度脂蛋白-膽固醇(LDL-C)、TG、極低密度脂蛋白-三酸甘油酯(VLDL-TG)、LDL-TG及肝臟總脂質(P<0.05),但與S組無統計差異,肝臟總膽固醇,則以LG組、SG組及CG組顯著高於FG組(P<0.05);另外,血漿麩胺酸丙酮酸轉胺□(GPT)及麩胺酸草醋酸轉胺□(GOT)活性並無顯著差異。而大蒜組的糞便總膽酸的排泄量均較S組高;並且蓄積較少的肝臟總膽固醇、磷脂質及三酸甘油酯(TG);並具有較高的血漿總抗氧化狀態(TAS),較低的血漿麩胺酸丙酮酸轉胺□(GPT)、過氧化物歧化□(SOD)和麩胱甘□過氧化□(GSH-Px)活性,以及較低的肝臟脂質過氧化物指標(TBARS)值。大蒜粉末的添加可能會影響不同飽和程度油脂對倉鼠脂質代謝及體內抗氧化的狀況,而能減少肝臟脂質的蓄積及促進糞贍酸的排出,並有較高的抗氧化能力;但會受到食用油脂的種類而有不同的影響。 |
英文摘要 | The purpose of the study was to evaluate the effectiveness of garlic powder on lipid metabolism and the activities of antioxidative enzymes while treated with various lipids containing diet in hamsters. Thirty eight-week old hamsters were divided into five groups and fed with 15% dietary lipids and 0.1% cholesterol containing diet. The control group (S group) was given soy oil without garlic powder, other groups were added 3% garlic powder and various lipids such as soy oil (SG group), lard (LG group), fish oil (FG group) and canola oil (CG group). After 6 weeks, the animals were scarified. The lipids profile of plasma, livers and feces and the serum antioxidative status were also determined. Comparing each garlic subgroup, the LG group had the highest plasma total cholesterol, phospholipid, total lipids, low density lipoprotein-cholesterol (LDL-C), TG, very low density lipoprotein-triglyceride (VLDL-TG), LDL-TG and liver total lipids than other groups (P<0.05), but no significantly differences with S group. The LG group, SG group and CG group showed the higher liver total cholesterol than the FG group (P<0.05). The activities of plasma glutamate-oxaloacetate transaminase (GOT) and glutamate-pyruvate transaminase GPT) showed no significantly differences. All garlic groups exhibited an increase in the excretion of total bile acids in feces, and an inhibition in the accumulation of total cholesterol, phospholipids, and triglycerides (TG) in liver as compared to the control group. Hamsters consumed garlic powder showed higher plasma total antioxidative status (TAS), less activities of plasma glutamic-pyruvic transaminase (GPT), superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px), and lower liver lipid peroxides (TBARS). Garlic powder affected the lipid metabolism and antioxidative status while hamster fed with various lipids-containing diets. Garlic powder consumption may decrease the accumulation of lipids in liver, increase the excretion of total bile acids in feces, and higher the antioxidative capacity while hamsters fed with various lipids-containing diets. |
本系統中英文摘要資訊取自各篇刊載內容。