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서울과 경기지역 성인여성의 타우린 섭취량과 배설량 및 혈장 타우린 농도
임미형,양혜란,정진일,김을상 동아시아식생활학회 2004 동아시아식생활학회지 Vol.14 No.1
The purpose of this study was to investigate dietary taurine intakes, plasma taurine levels and urinary taurine excretions of women in Seoul(Kangbuk-ku) and Kyunggi(Yeoju) area, Korea. Seventy married women aged 39.7±8.9 have volunteered for this study: 36 from Seoul area and 34 from Kyunggi area. Diet samples were collected from the participants and the samples included three meals (breakfast, lunch and supper), snacks, drinks and whatever the participants had eaten for 24 hours. The plasma was obtained by allowing a 5 ml fasting blood sample to be in a heparinized tube for 30 min and centrifuging it at 11,000 × g for 20 min. The collected diets were blended, centrifuged and deproteinized. Taurine levels in the diet and plasma were determined as the dabsyl derivative using HPLC with Rf-detector. The intake of taurine ranged from 6.8 to 837.8 ㎎/day and its mean value was 145.5±64.0 ㎎/day (mean±SD). The 90th, 50th and 10th percentile values of the taurine intake were 280.0, 94.3 and 26.8 ㎎/day, respectively. There was a significant difference between two groups: 202.0±204.9 for Seoul area and 85.5±7.2 ㎎/day for Kyunggi area(p<0.001). The taurine level in plasma ranged from 42.1 to 201.9 μmol/L and its mean value was 74.9±22.8 μmol/L. The 90th, 50th and 10th percentile values of the plasma taurine were 101.1, 70.7 and 54.6 μmol/L, respectively. There was no significant difference between Seoul area and Kyunggi area in plasma taurine level.
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식이내 타우린 첨가가 비육돈의 성장, 등지방두께, 체내 콜레스테롤 및 타우린 농도에 미치는 영향
홍종욱(Jong-Wook Hong),김인호(In-Ho Kim),권오석(Oh-Suk Kwon),김지훈(Ji-Hoon Kim),이지훈(Ji-Hoon Lee),민병준(Bung-Jun Min),이원백(Won-Bak Lee),임미형(Mi-Hyung Lim),최수정(Su-Jeong Choi),김을상(Eul-Sang Kim),정윤화(Yoon-Hwa Jeong) 한국식품영양과학회 2003 한국식품영양과학회지 Vol.32 No.4
본 연구의 목적은 식이내 타우린의 첨가가 성장, 등지방두께, 혈액 및 조직내 총콜레스테롤과 타우린 함량에 미치는 영향을 평가하기 위하여 실시하였다. 개시시 체중 71.11±0.14㎏의 비육돈 48두를 공시하여 42일간 사양실험을 실시하였다. 실험설계는 옥수수-대두박 위주의 대조구(CON), 대조구 식이에 타우린 0.3% 첨가한 처리구(TAU0.3) 그리고 대조구 식이에 타우린 0.6% 첨가한 처리구(TAU0.6)로 3개 처리로하였다. 전체 사양실험 기간동안, 일당증체량에 있어서는 타 우린 급여수준이 증가함에 따라 증가하는 것으로 나타났으며(Quadratic effect, p<0.05), 식이효율에 있어서도 비육돈 식이내 타우린 첨가 수준이 증가함에 따라 향상되는 것으로 나타났다(Quadratic effect, p<0.02). 혈청내 총콜레스테롤 농도에 있어서는 타우린 첨가 수준이 증가함에 따라 유의적으로 감소하는 것으로 나타났으며(Linear effect, p<0.04), 간내 총콜레스테롤 농도에 있어서도 타우린 첨가수준이 증가함에 따라 유의적으로 감소하는 것으로 나타났다(Linear effect, p<0.01). 혈장 및 간장내 타우린 농도에 있어서는 비육돈 식이내 타우린 첨가수준이 증가함에 따라 혈장(Linear effect, p<0.01)과 간장(Linear effect, p<0.01)에서 유의적으로 증가하는 것으로 나타났다. 또한, 등심내 타우린 농도에 있어서도 비육돈 식이내 타우린 농도가 증가함에 따라 유의적으로 증가하였다(Linear effect, p<0.01). 결론적으로, 비육돈 식이내 타우린의 첨가는 성장률을 향상시키며, 혈청 및 간내 총콜레스테롤 농도를 감소시키는 것으로 나타났다. 또한, 혈장 및 등심내 타우린 농도를 증가시키는 것으로 평가되었다. The purpose of the this experiment was to evaluate taurine supplementation on growth performance, backfat thickness and cholesterol and taurine concentrations in finishing pigs. A total of forty eight pigs (71.11±0.14 ㎏ initial body weight) were used in a growth assay. The control diet (CON) was corn-soybean meal based diet, whereas the other dietary treatments were supplemented by additional 0.3 and 0.6% of taurine into the control diet (TAU 0.3 and TAU 0.6, respectively). As the addition of taurine in the diets increased, average daily weight gain (Quadratic effect, p<0.05) and gain/feed (Quadratic effect, p<0.02) were improved. Total- cholesterol concentrations of serum (Linear effect, p<0.04) and liver (Linear effect, p<0.01) decreased with increasing taurine. As the addition of taurine in the diets increased, taurine concentrations of plasma (Linear effect, p<0.01), liver (Linear effect, p<0.01) and boston butt (Linear effect, p<0.01) were increased. In conclusion, finishing pigs fed the dietary taurine had improved growth ratio and decreased total-cholesterol concentrations of serum and liver. Also, finishing pigs fed the dietary taurine had increased taurine concentrations of plasma and boston butt.
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