Journal of the Korean Society of Food Science and Nutrition (한국식품영양과학회지)

The Korean Society of Food Science and Nutrition (한국식품영양과학회)
권호 표지

Effect of Raw Soy Flour(yellow and black) on Serum Glucose and Lipid Concentration in Streptozotocin-induced Diabetic Rats

대두(생콩)급여가 당뇨쥐의 혈당 및 지질농도에 미치는 영향

  • Published : 1998.04.01
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Abstract

This study investigated the effect of raw soybean yellow(RSY) and raw soybean black(RSB) on body weights, pancreas weights, serum glucose and lipid concentrations of boty normal and diabetic male rats(Sprague-Dawley, body weight 338.8$\pm$19.2g). For each experimental, some rats were injected with streptozotocin intraperitoneal(i.P.) to induce diabets, and other rats were injected with buffer i.P. as a control group. Body weight gain(BWG) was lower in rats fed both RSY and RSB diet(3.4~5.0g BWG) than in those fed control diet(58.1g BWG). The diabetic rats showed significant decrease of bo요 weight (-50~-67g) compared with the control rats. RSY and RSB feeding resulted in greater pancreatic weight relative to body weight, and diabetic rats fed RSY and RSB had heavier pancreatic weights relative to body weight than control rats. The levels of fasting serum glucose in diabetic rats fed both RSY and RSB decreased by 42 and 31%, respectively, compared with the diabetic control rats, but they increased by 80 and 110% compared with the normal control rats. The concentrations of total lipid, triglyceride, phospholipid and total cholesterol in serum of diabetic rats fed RSB diet were lower than those in control rats, but serum HDL-cholesterol, HDL-cholesterol/total cholesterol ratio were not affected by raw soybeans feeding. Atherogenic index wa lower in diabetic rats fed RSY and RSB diet than those in control rats. The concentrations of total lipid, triglyceride and phospholipid in liver were lower in raw soybean groups than those in control group. The concentrations of cholesterol in liver of groups treated raw soybean were decreased compared with the control group.

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References

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