Effects of Dietary Catechins on Glucose Tolerance, Blood Pressure and Oxidative Status in Goto-Kakizaki Rats
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概要
- 論文の詳細を見る
Effects of green tea catechins comprising EGCg, EGC, ECg, EC, GCg, GC, Cg, and C were determined on blood glucose tolerance and oxidative stress status in type 2 diabetic Goto-Kakizaki (GK) rats. GK rats fed the catechin-containing diet tended to maintain blood glucose and systolic blood pressure at lower levels in the latter stages of the feeding period of 76d, compared to those not receiving dietary catechins (control group). The blood glucose tolerance test performed on days 48-49 showed that GK rats fed the catechins had lower blood glucose levels than GK rats not fed catechins during the 120 min after glucose loading. In catechin-fed rats, amounts of 8-OH dG and albumin excreted into the urine determined on days 71-72, and kidney ACE activity determined on day 76, were lower than those in control rats. From these results it is concluded that dietary catechins maybe effective in delaying the progression of diabetes and the associated oxidative stress.
- 日本ビタミン学会の論文
著者
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Nanjo Fumio
Mitsui Norin Co. Ltd.
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Hara Yukihiko
Mitsui Norin Co. Ltd.
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IGARASHI Kiharu
Department of Agricultural Chemistry, Faculty of Agriculture, Yamagata University
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Igarashi Kiharu
Department Of Agricultural Chemistry Faculty Of Agriculture Yamagata University
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Igarashi Kiharu
Dep. Of Bioresource Engineering Fac. Of Agriculture Yamagata Univ.
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HONMA Keisuke
Department of Bioresource Engineering, Faculty of Agriculture, Yamagata University
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YOSHINARI Orie
Course of the Science of Bioresources, The United Graduate School of Agricultural Science, Iwate Uni
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Honma Keisuke
Department Of Bioresource Engineering Faculty Of Agriculture Yamagata University
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Yoshinari Orie
Course Of The Sci. Of Bioresource The United Graduate School Of Agricultural Sci. Iwate Univ.
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