• The Journal of the Korea institute of electronic communication sciences
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• v.8 no.5
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• pp.779-784
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• 2013

This study aims to look into the relationship between the parents's family history of diabetes and factors of metabolic syndrome focusing on Korean adult males with a family history of diabetes. The data used for the study was collected from the 2010 Korea National Health and Nutrition Examination Survey. The subjects of the study totaled 2,045. For statistical analysis, double sampling general linear regression was used and the statistical significance was p<0.05. As a result of a multi-variate analysis with general characteristics corrected, the following was discovered: when fathers had a family history of diabetes, girth increased by 2.5cm, fasting blood sugar(glu) increased by 9.6mg/dL and neutral fat increased by 41.6mg/dL When the mothers had a family history of diabetes, girth increased by 2.4cm, fasting blood sugar(glu) increased by 15.4mg/dL, and the neutral fat increased by 27.2mg/dL. In conclusion, when the fathers had a family history of diabetes, their children's girth, fasting blood sugar and neutral fat were significantly higher, and when the mothers had a family history of diabetes, their children's girth and fasting blood sugar were significantly higher.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.2
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• pp.578-587
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• 2020

The purpose of this study was to provide information to prevent and manage the risk factors of adolescent health behavior by identifying the relationship between smartphone use and the intake of sugar-sweetened beverages of Korean adolescents. Data from the 2017 Korean Youth Risk Behavior Survey of 54,603 adolescents was used for this study. The study examined the variables related to general characteristics, smartphone use, and intake of sugar-sweetened beverages. Complex sample analysis was done by performing multivariate logistic regression analysis. Smartphone usage time (aOR = 2.19, 95%CI = 2.05-2.34) and smartphone use for communication (aOR = 1.51, 95%CI = 1.43-1.60) were associated with three or more times per week of SODA beverage intake. In addition, adolescents who experienced conflicts with family were associated with SODA beverage intake (aOR = 1.42, 95%CI = 1.33-1.51), conflict with friends was associated with sweet beverage intake (aOR = 1.39, 95%CI = 1.30-1.49), and study problems were associated with SODA beverage intake (aOR = 1.79, 95%CI = 1.54-2.07). Therefore, controlling the use of Smartphones in schools and homes and creating an environment in which communication skills can be learned can help adolescents reduce the intake of sugar-sweetened beverages. Positive relationships with family and friends, and appropriate management of academic stress can help reduce inappropriate health behaviors associated with smartphone use by adolescents.

• Food Science and Preservation
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• v.12 no.5
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• pp.476-481
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• 2005

This study was carried out to analyze the components of the Angelica dahurica root for the studies of the physiological function. General components of A. dahurica root were 71.7% moisture, 10.6% carbohydrate, 9.3% crude protein, 6.6% crude ash and 1.9% crude fat. The content of reducing sugar was 1,850 mg/100 g. The total amount of free sugar was 80 mg/100 g, in which 19.3 mg/100 g fructose, 27.8 mg/100 g glucose, 28.4 mg/100 g sucrose and 4.5 mg/100 g maltose were present. In the results of mineral analysis, the content of K was the highest(2,145.03 mg/100 g) followed by 286.35 mg/100 g Mg and 145.23 mg/100 g Ca. The total amount of hydrolyzed amino acid was 71.68 mg/100 g, in which 20.98 mg/100 g essential amino acid and 50.70 mg/100 g of non-essential amino acid were present. Among them, proline(11.74 mg/100 g) was the highest. Total free amino acids were contained 17.04 mg/100 g, in which 6.67 mg/100 g of essential amino acids and 10.37 mg/100 g of non-essential amino acids were present. Among them alanine(5.96 mg/100 g) was the highest. Total content of amino acid derivatives was 3.37 mg/100 g.

• Proceedings of the Korean Society of Embryo Transfer Conference
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• 2002.11a
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• pp.90-90
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• 2002

The purpose of this study was to investigate the effect of kind and combination of sugars on the viability and acrosome damage of post-thaw spermatozoa in canine. The extender used was Tris-citric acid extender (Tris-buffer) supplemented with 20% Egg-yolk, 8% glycerol, 1% Equex STM paste, and 70 mM sugars such as monosaccharide (fructose and xylose) and disaccharide(trehalose). To evaluate of sugar combination, the sugars supplemented in Tris-buffer were combined such as single (fructose, xylose, trehalose), two combinations (Fruc+Tre, Fruc+xyl, Tre+xyl) and three combinations (Fruc+Tre+Xyl). The concentration of sperm collected were adjusted of 50${\times}$10$\^$6/ per straw for freezing. The frozen spermatozoa were thawed at 37$^{\circ}C$ for 1 min and then analysis for CASA program in Livestock Improvement Main Center, NACF. The motility of post-thaw spermatozoa in Fruc+Tre was higher than those in fructose, trehalose, xylose, Fru+xyl, Tre+xyl and Fru+Tre+Xyl (79％ vs. 63, 66, 70, 71, 74 and 75%). The progressive motility after CASA analysis in Fuc+Tre group was also higher than those in fructose, trehalose, xylose, Fru+xyl, Tre+xyl and Fru+Tre+Xyl (67% vs. 53, 57, 60, 61, 62 and 64%). The acrosome damage of post-thaw spermatozoa stained was not significantly different among treatment groups such as fructose, trehalose, xylose, Fru+Tre, Fru+xyl, Tre+xyl and Freu+tre+xyl (17.7, 18.3, 28.0, 17.0, 19.7, 20.0 and 19.0%). The results indicated that the motility and progressive motility of post-thaw spermatozoa in Fru+Tre group was better, and acrosome normality was not different among all groups. The use of Tris-buffer supplemented with Fru+Tre as sugar for frezing of canine spermatosoa could be better and apply to semen banking and artificial insemination.

• Food Engineering Progress
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• v.22 no.4
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• pp.321-327
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• 2018

The main purposes of this study were to identify the factors affecting the supercooling property and to improve the possibility of supercooling storage of fruits and vegetables. Freezing point and nucleation temperature, moisture content, hardness, sugar content, and pH of nineteen fruits and vegetables were measured and Pearson correlation analysis was performed. Freezing point showed a statistically significant correlation with moisture content and sugar content (p<0.01), while ice nucleation temperature showed a correlation (p<0.05) only for sugar content. In particular, the water content and sugar content did not show any correlation with the freezing supercooling difference (FSD). From the correlation analysis between FSD, aerobic bacteria, lactic acid bacteria, yeast, and mold, FSD showed a correlation (p<0.01) with aerobic bacteria. The experiments of the saline solutions inoculated with aerobic bacteria at different concentrations showed FSDs of about 2 for saline inoculated with 9.4 log CFU/mL and about 6 for saline inoculated lower than 5 log CFU/mL. Therefore, the aerobic bacteria concentration was determined to be a key factor affecting the supercooling storage of fruits and vegetables.

• Journal of Applied Biological Chemistry
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• v.65 no.1
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• pp.7-15
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• 2022

Volatile and non-volatile metabolite profiles of sugar-immersed raspberry liquid during different storage periods were analyzed and comparative analysis with their general characteristics, antioxidant activity, and sensory quality was evaluated to better understand the effect of the storage period on the quality of ugar-immersed raspberry liquid. During storage, a browning reaction occurred, resulting in a change in color and the production of volatile compounds. At the beginning of storage, sucrose was completely decomposed into fructose and glucose, and the sweetness was rapidly reduced, but the increase in succinic acid increased the sour taste. Most volatile compounds increased with an increase of the storage period, and especially, the contents of citronellol, octanoic acid, and hexanoic acid, which are known as antioxidants, showed the highest content in 10 day-sample, showing the highest antioxidant activity at this time. Although a further study on bacterial profiles and browning reaction during the storage will be needed, the results of this study showed that the quality of sugar-soaked raspberry extract was significantly affected by the storage period and can be used as basic data for commercialization of ugar-immersed raspberry liquid.

• Journal of Practical Agriculture & Fisheries Research
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• v.21 no.2
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• pp.15-25
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• 2019

The effect of blueberries on the quality characteristics of strawberry jam substituted with 50% sugar, glucose syrup 10% was investigated. Strawberry jams with 5, 10 and 20% blueberries in place of strawberry were prepared and evaluated for moisture content, reducing sugar, total acidity, pH, color, total sugar (°Brix), pectin content, anthocyanin content, DPPH radical scavenging activity, texture analysis and sensory characteristics. As the amount of blueberries increased, total acidity, °Brix , reducing sugar content and anthocyanin content of jams increased, while pH decreased, moisture content has changed little. The DPPH radical scavenging activities of the 80% methanol extract from jams were 75.33%, 85.75%, 91.23% and 92.73% at a concentration of 8 mg/mL. Radical scavenging activity increased with the added concentration of blueberries. The lightness decreased with addition of blueberries, but the redness and yellowness increased. The sensory scores for jams increased with the increase of blueberry content; however, strawberry jams with 10% blueberries showed the best scores.

• The Journal of Internal Korean Medicine
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• v.43 no.1
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• pp.22-40
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• 2022

Objectives: The purpose of this study is to assess the antidiabetic effect and safety of Galgunhwangryunhwanggum-tang for type 2 diabetes without complications by analyzing related research. Methods: For a systematic review and meta-analysis, we searched for the antidiabetic effect and safety of Galgunhwangryunhwanggum-tang for type 2 diabetes without complications in 10 databases up to September 2021. Only randomized controlled trials were chosen. Results: In the treatment effectiveness analysis and meta-analysis, Galgunhwangryunhwanggum-tang had significant improvement effects on fasting plasma glucose level, 2-hour postprandial glucose level, glycated hemoglobin, fasting insulin, and homeostasis model assessment for insulin resistance compared to the control group when treated in parallel with oral glycemic drugs. Conclusion: Galgunhwangryunhwanggum-tang is effective in improving blood sugar and insulin resistance in type 2 diabetes patients without complications and can especially be considered in parallel treatment with oral hypoglycemic drugs. A large-scale randomized controlled clinical trial is required to complement the limitations presented in this study in the future.

• Journal of the Korean Geotechnical Society
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• v.23 no.8
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• pp.117-127
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• 2007

Slope stability analysis is a geotechnical engineering problem characterized by many sources of uncertainty. Some of them are connected to the uncertainties of soil properties involved in the analysis. In this paper, a numerical procedure for integrating commercial finite difference method into probabilistic analysis of slope stability is presented. Since the limit-state function cannot be expressed in an explicit form, the ANN-based response surface method is adopted to approximate the limit-state function and the first-, second-order reliability method and the Monte Carlo simulation technique are used to calculate the probability of failure. Probabilistic stability assessments for a hypothetical two-layer slope and the Sugar Creek embankment were performed to verify the application potential to the slope stability problems. The examples show the successful implementation and the possibility of the extension of the proposed procedure to the variety of geotechnical engineering problems.

• Journal of the Korean Society of Food Science and Nutrition
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• v.43 no.11
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• pp.1648-1657
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• 2014

In this study, the hepatic lipid-lowering effects and related mechanism of action of sujeonggwa were examined in hypercholesterolemia-induced apoprotein E knockout (apo E ko) mice. Sujeonggwa drink was prepared with cinnamon, ginger, and sugar by modifying the traditional recipe of sujeonggwa. Sugar was partially substituted with either stevia or short chain fructooligosaccharide (scFOS) in order to reduce the calorie content of sujeonggwa, which was measured by descriptive analysis. Apo E ko mice (n=42) were induced to have hypercholesterolemia (plasma total cholesterol concentration >1,000 mg/dL) by administration of a high cholesterol diet for 4 weeks, followed by division into six groups. Experimental groups were orally administered water as a vehicle (normal group), sugar solution (control group), commercially available 'V' sujeonggwa drink (positive control group), or three different types of sujeonggwa drinks (S-sugar, S-stevia, and S-scFOS group) for 6 weeks while high cholesterol diet was provided to all animals. Compared to the control group, concentrations of hepatic triglycerides, total cholesterol, thiobarbituric acid reactive substances, and reactive oxygen species in S-sugar, S-stevia, S-scFOS were significantly reduced (P<0.05), indicating that sujeonggwa had inhibitory effects on hepatic lipid accumulation. Protein expression levels of fatty acid synthase (FAS) and its transcription factor, sterol regulatory element-binding protein (SREBP)-1 responsible for triglyceride synthesis, as well as 3-hydroxy-3-methylglutaryl-CoA reductase (HMGCR) and its transcription factor, SREBP-2 responsible for cholesterol synthesis, were also reduced in S-sugar, S-stevia, and S-scFOS groups (P<0.05). These benefits of sujeonggwa were even greater in S-stevia and S-scFOS compared to S-sugar. The beneficial effects of S-stevia on regulation of hepatic lipid metabolism were slightly greater than those of S-scFOS although the differences were not significant. In conclusion, sujeonggwa drinks, especially functional sujeonggwa drinks in which sugar was partially substituted with stevia or scFOS, inhibited hepatic lipid accumulation via suppressing FAS and HMGCR protein expression through down-regulation of SREBP-1 and 2.