• Korean Journal of Human Ecology
• /
• v.9 no.1
• /
• pp.71-80
• /
• 2006

To investigate the effects of the supplementation of Stevia. Rebaudian Bertoni on serum and hepatic lipid levels and enzyme activities in rat administered with ethanol chronically. Sprague-Dawley male rats were orally treated with either an AIN-76 diet(C, control), a control diet plus ethanol(E, 4g/kg bw), E plus stevia extract-1(ES1, 1ml/kg bw), or E plus stevia extract-2(ES2, 2ml/kg bw) for 7 weeks. Serum triglyceride levels were increased in the E group and were decreased in the ES 1 group. Liver triglyceride levels were decreased significantly in the ES2 groups and Total-cholesterol were decreased in the ES1, ES2 groups compared with the E group. Liver $\gamma-GTP$ levels were decreased significantly in the ES1, ES2 groups compared with the E group. In addition, we have evaluated the serum or liver carnitine levels in those groups. Liver TCNE levels were increased significantly in the ES1, ES2 compared with the E group. These results may suggest that supplementation of Stevia. Rebaudian Bertoni has effects on the recovery of chronic ethanol-related diseases.

• KOREAN JOURNAL OF CROP SCIENCE
• /
• v.22 no.2
• /
• pp.112-120
• /
• 1977

In Korea. the cultivating standard of stevia is not established yet. Because stevia is across-fertilizing plant. planting a cutting is its available propagation method. This study was made to know the effective propagation growth and adaptability of stevia in Jeju-do, according to the wintering effect and the planting density.

• Korean Journal of Food Science and Technology
• /
• v.42 no.5
• /
• pp.586-592
• /
• 2010

This study investigated the effects of Stevia rebaudian bertoni leaf extract on lipid profiles in C57BL/6J mice, as compared to stevioside. Fourty mice were divided into four groups: NC (normal diet and DW), HC (high fat diet and DW), HLSV (high fat diet and stevia leaf extract, 1 mL/kg/day), and HSS (high fat diet and stevioside, 1 mL/kg/day). Serum triglyceride concentrations were significantly lower in the HLSV and HSS groups than in the HC group. Epididymal fat pad weights were significantly lower in the HLSV and HSS groups than in the HC group. We also evaluated the serum and liver carnitine levels (NEC, AIAC, ASAC, TCNE) of all the groups. These results were supported by the mRNA expression of enzymes related to lipid metabolism (ACC, PPAR${\alpha}$, ACS, CPT-I) assessed by RT-PCR. Overall, the results show the antiobesity effects of stevia leaf extract as compared to stevioside in high fat diet induced obese mice.