頁籤選單縮合
題 名 | 臺北地區大學生與中年人血漿中類胡蘿蔔素的含量=Plasma Carotenoid Concentrations in College Students and Middle Age Adults of Taipei City |
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作 者 | 林育如; 鄭心嫻; 黃美智; 簡怡雯; | 書刊名 | 中華民國營養學會雜誌 |
卷 期 | 28:4 2003.12[民92.12] |
頁 次 | 頁191-199 |
分類號 | 410.38 |
關鍵詞 | 大學生; 中年人; 血漿類胡蘿蔔素; 臺北; College students; Middle age adults; Plasma carotenoids; Taipei; |
語 文 | 中文(Chinese) |
中文摘要 | 飲食及血液中的類胡蘿蔔素含量在降低癌症及慢性病的發生率上扮演重要的角色。由於國內與類胡蘿蔔素相關的研究不多,尤其人體實驗更少,本次研究的目的欲了解國內 20-29 歲在學學生及 30-50 歲出社會工作者血液中類胡蘿蔔素濃度分布的情形。本研招募34位20-29歲及25位30-50歲健康且無吸菸習慣者。首先請受試者填寫三天的飲食記錄,並於早晨 8:00 抽取禁食8小時後之血液,進行血液基本生化值與血脂質之分析,以高效能液相層析儀(HPLC)分析血漿中類胡蘿蔔素的濃度。在血漿中類胡蘿蔔素的含量方面,20-29歲男女性受試者在平時飲食狀況下血漿中β-胡蘿蔔素、番茄紅素、葉黃素/玉米黃素及β-玉米黃素的濃度分別為 0.32-0.39、0.25-0.27、0.28-0.36、0.08-0.15μmol/L。在30-50歲男女性受試者方面,濃度分別為0.46-0.61、0.31-0.33、0.45-0.48、0.30-0.40μmol/L,且30-50歲男性受試者血漿中β-胡蘿蔔素、葉黃素/玉米黃素及β-玉米黃素含量皆顯著高於20-29歲男性受試者。在女性方面,30-50歲受試者血漿中番茄紅素及葉黃素/玉米黃素含量皆顯著高於20-29歲女性受試者。不管是20-29歲或30-50歲男女性受試者其每日平均蔬菜的攝取量相接近;在水果攝取量方面,30-50歲男性受試者較20-29歲高166.1%,而30-50歲女性受試者較20-29歲高30.8%;其血漿中各種類胡蘿蔔素的濃度範圍在於0.08-0.61μmol/L間,且30-50歲受試者血漿中類胡蘿蔔素顯著較20-29歲的受試者高22-250%。 |
英文摘要 | Dietary and blood carotenoid contents play a role in reducing the risk of cancer and chronic diseases. Because there have not been that many studies about human plasma carotenoid in Taiwan, the aim of this study was to investigate plasma carotenoid concentrations in 20 ~ 29-years-old students, and 30 ~ 50-years-old adults. Thirty-four 20 ~ 29-years-old, and twenty-five 30 ~ 50-years-old healthy nonsmoking subjects were recruited for the study. All subjects kept dietary records. Fasting venous blood from all subjects was ex-amined for basic biochemical parameters and lipid profiles. Plasma carotenoid concentrations were determined by HPLC. Results revealed that plasma carotenoids levels in 20 ~ 29-years-old and 0.31-0.33;lutein/zeaxanthin, 0.28-0.36 and 0.45-0.48, and β-cryptoxanthin, 0.08-0.15 and 0.30-0.40 μmol/L. Plasma β-carotene, lutein/zeaxanthin, and β-cryptoxanthin concentrations in the 30 ~ 50-years-old male subjects were significantly higher than those of the 20 ~ 29-year-old male subjects. In females, plasma lycopene and lutein/zeaxanthin in 30~50-years-old subjects were significantly higher than those of the 20~29-years-old subjects. Amounts of vegetables consumed were similar in the 20~29-years-old and 30~50-years-old subjects. As to the consumption of fruit, male subjects 30 ~ 50-years-old consumed 166.1% more fruit than those 20~29-years-old, while female subjects 30 ~ 50-years-old consumed 30.8% more than those 20~29-years-old. Plasma carotenoid concentrations in these subjects were in the range of 0.08-0.61 μmol/L. Plasma carotenoid concentrations in the 30~50-years0old were 22-250% those of the 20~29-years-old subjects. |
本系統中英文摘要資訊取自各篇刊載內容。