Supplementary Effect of the High Dietary Fiber Rice on Lipid Metabolism in Diabetic KK Mice.
- Author:
Sung Hyeon LEE
1
;
Hong Ju PARK
;
So Young CHO
;
Gwi Jung HAN
;
Hye Kyung CHUN
;
Hung Goo HWANG
;
Hae Chun CHOE
Author Information
1. Agriproduct Science Division, National Rural Resource Development Institute, NIAST, RDA, Suwon, Korea.
- Publication Type:Original Article
- Keywords:
high dietary fiber rice;
Suwon 464;
diabetic mouse;
lipid metabolism
- MeSH:
Adipose Tissue;
Animals;
Body Weight;
Cholesterol;
Diet;
Dietary Fiber*;
Feces;
Gyeonggi-do;
Lipid Metabolism*;
Liver;
Mice*;
Organ Size;
Social Planning;
Starch;
Triglycerides;
Weights and Measures
- From:The Korean Journal of Nutrition
2004;37(2):81-87
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
This study was conducted to investigate the supplementary effects of Suwon 464 developed by Rural Development Administration, which has over two times of dietary fiber content compared with normal rice (Ilpum), on lipid metabolism in diabetic mice. We supplied 5 kinds of experimental diets (corn starch diet as a control (CO), Ilpum polished rice diet (IP), Ilpum brown rice diet (IB), polished rice diet (SP) and brown rice diet (SB) of Suwon 464) to diabetic mice for 8 weeks, after analyzing dietary fiber contents of 5 experimental diets. Diet intake, body weight, organ weights, and lipids levels of serum, liver and feces were measured. The dietary fiber contents in CO, IP, IB, SP, and SB diets were 1.0, 1.2, 1.4, 1.4, and 2.0% respectively. Body weight and liver and epididymal fat pad weights were lower in SB group than the other groups though there was no significant difference in diet intake among experimental groups. The concentrations of serum triglyceride was lower in SP and SB groups than CO and IP groups. The levels of hepatic total lipid and total cholesterol were significantly lower in SP and SB groups than CO group, and the level of hepatic triglyceride was lower in IB, SP and SB groups than CO group. The levels of total lipid and triglyceride excreted in feces were higher in IB, SP and SB, and the level of total cholesterol in feces was higher in SP and SB groups than CO group. These results suggested that the high dietary fiber rice (Suwon 464) decrease the triglyceride or total cholesterol concentrations of serum and liver by increasing of fecal lipid excretion in diabetic mice.
