• Title/Summary/Keyword: control food group

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임신성 당뇨병 환자의 식습관 및 식이섭취에 관한 환자-대조군 연구 (A Case-Control Study of Food Habits and Diet Intakes of Women with Gestational Diabetes Mellitus)

  • 지선경;장학철;최혜미
    • Journal of Nutrition and Health
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    • 제41권1호
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    • pp.41-53
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    • 2008
  • 임신성 당뇨병의 발병에 영향을 미치는 식이 인자를 알아보고자 컴퓨터용 식품섭취 빈도조사지와 설문지 등을 이용하여 임신성 당뇨병의 환자군-대조군 연구를 시행한 결과는 다음과 같다. 임신성 당뇨병군이 대조군보다 연령과 BMI가 높았고, 당뇨병의 가족력이 많았다. 임신전의 식습관은 임신성 당뇨병군이 대조군보다 1일 식사횟수가 적었고, 식사시간이 불규칙하고 식사속도가 빨랐으며 채식을 적게 하고 기름진 음식을 싫어하는 경향이었으며, 식습관점수가 낮았다. 식품섭취빈도법으로 조사한 영양소 섭취량에서는 임신성당뇨병군이 대조군보다 탄수화물의 섭취량이 유의적으로 많았고 단백질의 에너지 섭취비율이 유의적으로 낮았다. 지방의 섭취량에는 두 군간에 차이가 없었으며 임신성 당뇨병군이 대조군보다 단백질과 칼슘, 인, 비타민 B,의 영양밀도가 유의적으로 낮았다. 두 그룹간에 섭취량에 유의적 차이를 보이는 식품 중 쌀, 중국국수, 돼지고기 등은 임신성 당뇨병군에서 대조군보다 많이 섭취하였고, 옥수수, 오징어채, 큰멸치, 수박, 포도, 복숭아, 밤, 땅콩, 호상 요구르트, 치즈, 검정콩, 당근 등은 대조군에서 섭취량이나 섭취빈도가 많았다. 두 군 사이에 섭취량에 유의적 차이를 보이는 음식 중 온면, 시루떡, 햄버거, 돼지고기편육, 삶은 계란 등은 임신성 당뇨병군에서 섭취량이 많았고, 전병, 두부조림, 오징어채무침, 깍두기, 야채샐러드, 김치국, 과일샐러드, 콩밥, 콩조림, 토마토쥬스 등은 대조군에서 섭취량이나 섭취빈도가 많았다. 특히 쌀의 경우에는 임신성 당뇨병군이 대조군보다 섭취량은 많았으나 섭취빈도는 적어 임신성 당뇨병군에서 1회의 섭취분량이 많았던 것으로 생각할 수 있다. 영양소 중에서는 탄수화물이나 에너지의 섭취량이 많을 때 임신성 당뇨병의 odds ratio가 증가하였고, 식품이나 음식은 쌀, 국수, 돼지고기, 온면, 시루떡, 햄버거, 삶은 계란, 돼지고기편육 등의 섭취량이 많을 때 임신성 당뇨병의 odds ratio가 증가하였다. 상관관계의 분석결과 에너지 섭취량, 탄수화물 섭취량 등이 혈액의 포도당농도와 상관관계가 있는 것으로 나타났다. 이상으로 본 연구 결과를 종합해 볼 때 임신성 당뇨병에 영향을 미치는 식이 인자는 지방보다는 탄수화물의 섭취량으로 생각되어지며 단백질을 포함한 식사의 질과 바람직하지 않은 식습관이 영향을 미칠 수 있음을 생각해 볼 수 있다.

혼합한약재가 악액질이 유도된 생쥐의 Cytokine분비 및 식이섭취와 영양대사에 미치는 영향 (The Effects of Korean Traditional Medicine Mixture on Cytokine Level, Food Intake and Nutrition Metabolism of the Cachexia Induced-Mice)

  • 왕수경;윤은영;박정민;임종순;김승형
    • Journal of Nutrition and Health
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    • 제36권4호
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    • pp.368-375
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    • 2003
  • Cancer cachexia, characterized by weight loss and progressive tissue wasting, has been postulated to be mediated by cytokines. This study was conducted to evaluate the effect of Korean Traditional Medicine (KTM ; mokhyang, jisil, osooyu) mixture on food intake, blood cytokines level and blood nutrients status of the cachexia induced-mice. Thirty male Balb/c mice aged 6-8 weets were blocked into 3 groups that were Normal (no colon26 cells) Control (colon 26 cells) and KTM (colon26 cells + KTM extract mixture) group. In Control and KTM groups, murine adenocarcinoma colon 26 cells were injected subcutaneously to induce cachexia. KTM mice were given 200 ul KTM extract mixture (7%) per day. Half of each groups were sacrificed at the 14 th day to see serum cytokines & nutrients and the others were fed until almost of control group died to see life span. food intake and body weight were decreased significantly in cachexia induced groups. Tumor weight of KTM group was significantly lower than control group. Serum cytokines (IL-1$\beta$ and TNF-$\alpha$) level of cachexia induced groups were increased than those of normal group, and those of KTM group were significantly lower than the level of control group. Total serum protein and serum albumin were higher in KTM group than other groups. TG and fatty acid were lower in cachexia induced groups than normal group. HDL-cholesterol in serum was increased in KTM group. Effect of oral administration of KTM extract mixture on survival time of colon26 bearing mice showed extension of the life span. Overall, this study showed that KTM (mokhyang, jisil, osooyu) extract mixture inhibited the growth of cancer cell, changed the secretion of cytokines induced by colon26 adenocarcinoma in mice, and changed nutrition metabolism.

탈지인삼이 이유식후 백서의 성장 및 기아시에 미치는 영향 (The Effect of Defatted Panax Ginseng on the Growth and Starvation in Rat.)

  • 이성동;김형렬;조갑연
    • Journal of Ginseng Research
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    • 제9권2호
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    • pp.186-192
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    • 1985
  • In order to observe the effect of defatted ginseng which is made by extracting fat from ginseng using petroleum ether during the growth and the starvation, the powder of defatted ginseng was added to the basal diet by 25% and 50% respectively, and the mixtures were fed for 4 weeks to just weanling white female rat which weighed 78-82 g. As for the diet initake, there was not showed any meaningful difference between the defatted ginseng powder fed group and the control group (to which was fed just - the basal diet not including defatted ginseng powder), but the protein intake for the former group appeared to be reduced (P<0.02-0.01) compared to the control group. As for the growth rate, that of the defatted ginseng powder fed group appeared higher (P<0.02) than that of the control group in 1 week after feeding, but since after 2 weeks, there was not showed meaningful difference between the two groups. As for the weight-reduction rate by starvation, that of the 25% defatted ginseng powder fed group showed just 79.6% (P<0.05) of the control group's in 5 days after feeding, but the rate of the 50% defatted ginseng powder fed group appeared 119.3% of the control group's. As for the required time from the beginning of starvation to the death, it was resulted that the higher the rate of defatted ginseng addition is, the shorter the time becomes (P<0.05)

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파래 분말을 첨가한 설기떡의 품질특성 (Quality Characteristics of Sulgidduk Prepared with Different Amounts of Green Laver Powder)

  • 이지현;윤숙자
    • 한국식품조리과학회지
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    • 제24권1호
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    • pp.39-45
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    • 2008
  • The aim of this study was to investigate the effects of adding different amounts (0, 4, 8, 12, 16%) of green laver powder to Sulgidduk, a traditional Korean rice cake product, in terms of textural properties and sensory characteristics. During storage, moisture content was reduced less in the green laver-added samples as compared to the control group. With increasing additions of green laver powder, L-values decreased, a-values increased significantly, and b-values decreased; however, no changes were observed in the control group. In the mechanical evaluations, hardness increased less during storage in the green laver added samples than in the control group. Adhesiveness did not differ significantly by the addition of green laver powder. Springiness, cohesiveness, gumminess, and chewiness showed significant differences, and increased or decreased repeatedly during storage. In the sensory evaluations, the 16% green laver group received the highest scores for color, flavor, and taste Moistness and softness were evaluated higher in the green laver groups as compared to the control group; however, moistness, softness, and elasticity did not differ significantly during storage.

Effects of seaweed supplementation on blood glucose concentration, lipid profile, and antioxidant enzyme activities in patients with type 2 diabetes mellitus

  • Kim, Min-Sun;Kim, Jung-Yun;Choi, Woong-Hwan;Lee, Sang-Sun
    • Nutrition Research and Practice
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    • 제2권2호
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    • pp.62-67
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    • 2008
  • The present study was carried out to evaluate the physiological effects of seaweed supplementation on blood glucose levels, lipid profile, and antioxidant enzyme activities in subjects with type 2 diabetes mellitus. Subjects were randomized into either a control group or a seaweed supplementation group. Pills with equal parts of dry powdered sea tangle and sea mustard were provided to the seaweed supplementation group three times a day for 4 weeks. Total daily consumption of seaweed was 48 g. We found that total dietary fiber intake was 2.5 times higher in subjects receiving seaweed supplementation than in the control group. Accordingly, fasting blood glucose levels (p<0.01) and 2-hour postprandial blood glucose measurements (p<0.05) were decreased significantly in those ingesting seaweed. Furthermore, the serum concentrations of triglycerides were decreased and high-density lipoprotein cholesterol was increased significantly in seaweed supplement group (p<0.05). However, the concentrations of total cholesterol and low-density lipoprotein cholesterol were not affected by seaweed supplementation. The level of thiobarbituric acid reactive substances in erythrocytes was significantly lower with seaweed supplementation compared to controls (p<0.05). Catalase and glutathione peroxidase activities with seaweed supplementation were higher than the controls (p<0.05), but superoxide dismutase activity was not affected. We, therefore, conclude that ingestion of seaweed influences glycemic control, lowers blood lipids, and increases antioxidant enzyme activities.

Retinopathy Induced by Zinc Oxide Nanoparticles in Rats Assessed by Micro-computed Tomography and Histopathology

  • Kim, Young Hee;Kwak, Kyung A;Kim, Tae Sung;Seok, Ji Hyeon;Roh, Hang Sik;Lee, Jong-Kwon;Jeong, Jayoung;Meang, Eun Ho;Hong, Jeong-sup;Lee, Yun Seok;Kang, Jin Seok
    • Toxicological Research
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    • 제31권2호
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    • pp.157-163
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    • 2015
  • Nanotechnology has advanced at an extremely rapid pace over the past several years in numerous fields of research. However, the uptake of nanoparticles (NPs) into the body after administration through various routes may pose a risk to human health. In this study, we investigated the potential ocular toxicity of 20-nm, negatively- charged zinc oxide (ZnO) NPs in rats using micro-computed tomography (micro-CT) and histopathological assessment. Animals were divided into four groups as control group, ZnO NPs treatment group (500 mg/kg/day), control recovery group, and ZnO NPs treatment and recovery group. Ocular samples were prepared from animals treated for 90 days (10 males and 10 females, respectively) and from recovery animals (5 males and 5 females, respectively) sacrificed at 14 days after final treatment and were compared to age-matched control animals. Micro-CT analyses represented the deposition and distribution of foreign materials in the eyes of rats treated with ZnO NPs, whereas control animals showed no such findings. X-ray fluorescence spectrometry and energy dispersive spectrometry showed the intraocular foreign materials as zinc in treated rats, whereas control animals showed no zinc signal. Histopathological examination revealed the retinopathy in the eyes of rats treated with ZnO NPs. Neuronal nuclei expression was decreased in neurons of the ganglion cell layer of animals treated with ZnO NPs compared to the control group. Taken together, treatment with 20-nm, negatively-charged ZnO NPs increased retinopathy, associated with local distribution of them in ocular lesions.

자색 고구마 분말 첨가 생면의 품질 특성 (Quality Characteristics of Wet Noodles Added with Purple Sweet Potato Powder)

  • 이재상;유승석
    • 동아시아식생활학회지
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    • 제22권4호
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    • pp.489-496
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    • 2012
  • This research investigated the quality characteristics and anthocyanin content of wet noodles according to the amount of freeze-dried purple sweet potato powder. For viscosity, initial pasting temperature tended to increase compared to the control group, whereas peak viscosity, peak viscosity time and final viscosity steadily decreased. As the amount of purple sweet potato powder increased, breakdown value of viscosity and set back value significantly decreased. For chromaticity, as the amount of purple sweet potato powder increased, L-value decreased gradually, whereas a-value gradually increased and b-value significantly decreased compared to the control group. Anthocyanin content significantly increased in the addidtive group (91.79) compared to the control group (70.20). Measurement of texture characteristics found that hardness was highest in the control group, but it decreased as the amount of purple sweet potato powder increased. Springiness, gumminess and chewiness were highest in the control group. In the sensory evaluation, color, odor, chewiness, and overall acceptance were high in the 6% addictive group. In this study, by investigating the anthocyanin contents, quality characteristics and sensory attributes of wet noodles with freeze-dried purple sweet potato powder, we found that the 6% additive group is the best. Our results provide basic information for the development of noodles with purple sweet potato powder.

Effects of Kimchi Extract on the Development of Multicellular Structures from Rat Mammary Organoids Cultured in Matrigel

  • Kim, Nam-Deuk;Hur, Young-Mi;Rhee, Sook-Hee;Park, Kun-Young
    • Preventive Nutrition and Food Science
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    • 제1권2호
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    • pp.168-173
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    • 1996
  • The effect of methanol soluble fraction(MSF) of kimchi on the proliferating and differentiating activity of normal rat mammary epithelial cells or organoids in culture were studied. Reconstituted basement membrane, Matrigel, supported the growth and development several different multicellular structures from mammary organoids. The five type colonies of multicellular structures, stellate, ductal, webbed, squamous, and lobulo-ductal colonies, were observed in Matrigel culture. In methanol extract groups, webbed colonies were more and squamous colonies were less than control group. and the lobulo-ductal colonies which is known that it formed in well differentiated mammary epoithelial cells were developed more in MSF treated group than control group. These results showed that methanol extract of kimchi affected on the proliferation and differentiation of normal rat mammary epithelial cells cultured in serum free medium condition.

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보이차(Camellia sinensis LINNE) 추출물이 정상인의 알코올 농도와 숙취에 미치는 효과 (The Effect of Camellia sinensisLINNE on Alcohol Concentration and Hangover in Normal Healthy Students)

  • 송임;최일숙;윤혜경;구성자
    • 한국식품조리과학회지
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    • 제21권5호
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    • pp.591-598
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    • 2005
  • TThis study was designed to investigate the effect of puerh tea (Camellia sinensis LINNE) on the disposition of alcohol concentration and hangover symptoms in healthy college students. Subjects were assigned to 5 groups: empty control, normal control, puerh tea group (2%, 4%, 10%, wjv), G-P group (G company product), and B-P group (B company product). The puerh tea extract decreased the alcohol concentration in respiration, especially at the concentration of 4% (w/v). As a result of questionnaire analysis, a higher score was shown after drinking puerh tea extract than that of the usual state, but the difference had no statistical significance (P<0.05).