• Title/Summary/Keyword: dietary high fat

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Effect of Ginseng Fraction Coponents on Fat Accumulation of Liver in the Obese Rat Induced by High Fat Dietary (인삼분획성분들이 고지방식이에 의한 비만 유도 Rat에서 간장내 지방축적에 미치는 영향)

  • 배만종
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.20 no.1
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    • pp.27-34
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    • 1991
  • this study is conducted to evalute the effect of ginseng fraction components(ginseng extract siolution; GES ginseng protein ; GP ginseng saponin ; GSA ginseng residue ; GR) upon hy-perlipidemia and fatty liver induced by high fat administration. In doing so the serum liver and epididymal adpoid tissue have been examined for lipid component level cortisol and insulin level. The change of liver tissue has been observed by light and electron microscope. In the cortisol level all experimental groups were lower compared to control group. The liver of rats observed histochemically. Control group appeared to be fatty liver but GP and GSA group looks normal electron-microscopically. GES and GP group showed a slight improvement compa-red with control group.

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Attitudes Toward Family Meals and Comparisons of Dietary Quality Between Family Meals and Meals Eaten Alone in Middle and High School Students (중.고등학생의 가족식사에 대한 태도와 혼자 식사와의 영양소 섭취 비교)

  • Lee, Ki-Wan;Lee, Young-Mee;Oh, Yu-Jin;Cho, Yong-Ju;Lee, Min-June
    • Journal of the Korean Dietetic Association
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    • v.14 no.2
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    • pp.127-138
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    • 2008
  • This study investigated attitudes and behaviors related to family meals among middle and high school students. Furthermore, it evaluated the dietary quality of family meals as compared to meals eaten alone. The data were collected between March and May, 2006, from 353 male and female students attending middle and high schools in Seoul and Gyeonggi-do, using pre-tested self-administered questionnaires. The following results were obtained. In terms of family meal frequency, 44.0% of the middle school students ate with their family 'more than once per day', and 19.3% participated in family meals 1 or 2 times per day. However, only 16.4% of the high school students had family meals 'more than once per day', and 32.9% participated in family meals '1 or 2 times per a week', showing a significant difference between the groups (p<0.001). Fifty-nine percent of the middle school students answered they ate with their family everyday or on week days, whereas 67.8% of the high school students had family meals only on holidays (p<0.001). The nutrient intakes of those participating in family meals were compared to the intakes of those who ate meals alone. For both males and females, calorie intake was higher for those who ate family meals. Animal protein intake was significantly different (p<0.001) between groups, with the results showing a two-fold higher intake for those eating family meals as compared to meals alone. In addition, the intake of animal fat was significantly higher in the family meal group (p<0.001); however, plant-based fat intake was higher in the meal alone group.

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Ishige okamurae reduces blood glucose levels in high-fat diet mice and improves glucose metabolism in the skeletal muscle and pancreas

  • Yang, Hye-Won;Son, Myeongjoo;Choi, Junwon;Oh, Seyeon;Jeon, You-Jin;Byun, Kyunghee;Ryu, Bo Mi
    • Fisheries and Aquatic Sciences
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    • v.23 no.9
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    • pp.24.1-24.9
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    • 2020
  • Brown alga (Ishige okamurae; IO) dietary supplements have been reported to possess anti-diabetic properties. However, the effects of IO supplements have not been evaluated on glucose metabolism in the pancreas and skeletal muscle. C57BL/6 N male mice (age, 7 weeks) were arranged in five groups: a chow diet with 0.9% saline (NFD/saline group), high-fat diet (HFD) with 0.9% saline (HFD/saline group). high-fat diet with 25 mg/kg IO extract (HFD/25/IOE). high-fat diet with 50 mg/kg IO extract (HFD/50/IOE), and high-fat diet with 75 mg/kg IO extract (HFD/75/IOE). After 4 weeks, the plasma, pancreas, and skeletal muscle samples were collected for biochemical analyses. IOE significantly ameliorated glucose tolerance impairment and fasting and 2 h blood glucose level in HFD mice. IOE also stimulated the protein expressions of the glucose transporters (GLUTs) including GLUT2 and GLUT4 and those of their related transcription factors in the pancreases and skeletal muscles of HFD mice, enhanced glucose metabolism, and regulated blood glucose level. Our results suggest Ishige okamurae extract may reduce blood glucose levels by improving glucose metabolism in the pancreas and skeletal muscle in HFD-induced diabetes.

Long Term Feeding with Soy Isoflavone and L-Carnitine Synergistically Suppresses Body Weight Gain and Adiposity in High-Fat Diet Induced Obese Mice

  • Park Hyun-Woo;Yang Mi-Suk;Lee Ji-Hae;Shin Eui-Seok;Kim Yoo;Chun Ji-Young;Lee Tae-Ryong;Lee Sang-Jun
    • Nutritional Sciences
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    • v.9 no.3
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    • pp.179-189
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    • 2006
  • Objective: We investigated the efficacy of a 12-week supplementation of soy isoflavone with L-carnitine on the development of obesity in high fat-induced obese C57BL/6J mice, which are known as a good model of diet-induced obesity. Methods: We measured body weights, adipose tissue mass, serum/liver lipid profiles and fat cell size/number in C57BL/6J mice fed diets containing either low fat (4%) or high fat (35%), or high fat supplemented with soy isoflavone powder containing 10% isoflavone and L-camitine for 12 weeks. Results: Body weight gain, abdominal adipose tissue and liver weight were lower by 31% 78% and 31.4% respectively, in mice on high fat diet containing soy isoflavone+L-carnitine (SC mixture) compared with high fat diet group. Also, SC mixture improved serum lipid profiles such as total cholesterol (TC), triglycerides (TG), and liver lipid profiles such as total lipids and TG. As subsequent results, this SC mixture prevented high-fat diet from accumulating TG in the liver. The size of fat cell was also significantly decreased in SC mixture fed mice. At the end point of this experiment, our results showed that feeding with soy isoflavone for 12 weeks finally increased camitine palmitoyltransferase 1 (CPT 1) activity through elevating the level of CPT1 expression. Conclusions: This study suggests that long-tenn supplementation with dietary soy isoflavone and L-carnitine is more synergistically beneficial for the suppression of high-fat diet induced obesity by inhibiting liver TG accumulation and the gain in abdominal adipose tissue weight than that with soy isoflavone. The antiobesity effects of SC mixture might be attributed, at least in part, to the induction of fatty acid catabolism by soy isoflavone, genistein.

Lactation Performance of German Fawn Goat in Relation to Feeding Level and Dietary Protein Protection

  • Chowdhury, S.A.;Rexroth, H.;Kijora, C.;Peters, K.J.
    • Asian-Australasian Journal of Animal Sciences
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    • v.15 no.2
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    • pp.222-237
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    • 2002
  • Effects of high and low levels of feeding with or without protected protein on the performance of lactating goats were studied. Twenty four German Fawn goats either from 1st ($43.37{\pm}3.937$ kg and 2 year old) or 3rd $62.64{\pm}6.783$ kg and 4-5 year old) parity were used for the trial. Feeding levels were 7.2 (I) and 5.2 (II) MJ ME/litre of milk of 3.5% fat in addition to that of the maintenance allowance. At each feeding level, diet had either unprotected (U) or formaldehyde protected (P) soya-meal. Thus, four diets were IU, IP, IIU and IIP, having six animals in each. The diets were composed of hay and pellet (10:4:1 of beet pulp : barley : soya-meal). Effect of feeding level, protein protection, parity, health status and kid number on intake, milk yield, milk composition, growth rate of goats were recorded across the 21 weeks of study. High feeding level resulted increase (p<0.001) in estimated metabolizable energy (ME) and metabolizable protein (MP) availability. Dietary inclusion of protected soya-meal increased (p<0.001) the estimated MP but not the ME availability. Animals in 1st parity ate more (p<0.001) DM (111 vs. 102 g/kg $W^{0.75}$/d) than those in 3rd parity. Animals with twin kids (110 g/kg $W^{0.75}$/d) had higher (p<0.001) DM intake than those with single kid (102 g/kg $W^{0.75}$/d). Fat (4%) corrected milk (FCM) yield was not effected by high (1,924 g/d) or low (1,927 g/d) feeding level but increased (p<0.001) with protected (2,166 g/d) compared with unprotected (1,703 g/d) soya-meal. FCM yield for four dietary combinations were 1,806, 2,078, 1,600 and 2,254 g/d for diets IU, IP, IIU and IIP, respectively. For unit increase (g) in estimated MP availability relative to ME (MJ) intake, FCM yield increased ($1,418{\pm}275.6$) g daily ($r^2$=0.58; p<0.001). Milk fat (3.14 vs. 3.54%; p<0.001) and protein (2.94 vs. 3.04% p<0.05) contents were lower at high than the low feeding level. Protected protein increased (p<0.001) the fat, lactose and net energy (NE) content of milk. Milk urea concentration of 175, 183, 192 and 204 mg/l for diets IU, IP, IIU and IIP, respectively indicated lower RDP content of these diets. The RDP contents were 6.97, 6.70, 7.30 and 6.83 g/MJ of ME for diets IU, IP, IIU and IIP, respectively. Live weight change over the experimental period were 41, 6, 17 and 19 g/d. Absence of any positive response of high feeding was probably due to inefficient rumen fermentation resulting from inadequate RDP supply. Protected protein improved production performance apparently by increasing MP:ME ratio in the absorbed nutrient.

Antiobesity Effect of Baek-Kimchi (Whitish Baechu Kimchl) in Rats Fed High Fat Diet

  • Yoon, Ji-Young;Jung, Keun-Ok;Kim, So-Hee;Park, Kun-Young
    • Preventive Nutrition and Food Science
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    • v.9 no.3
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    • pp.259-264
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    • 2004
  • Baek-kimchi (whitish baechu kimchi) was evaluated for anti-obesity properties and effects on triglyceride (TG) and cholesterol in blood and adipose tissues in rats fed a high fat (20 %) diet, and compared to the similar effects of baechu kimchi. Baek-kimchi does not use red pepper powder but contains higher levels of sliced radish and pear than baechu kimchi. SD rats were raised for four weeks on either a normal diet (ND, based on the AIN-93M diet), high fat diet (HFD, supplemented with 16% lard oil in the ND), or HFD containing 5 % baek-kimchi or 5 % baechu kimchi. Feed consumption was not different among the groups, but weight gains were significantly lower in the groups fed either the normal diet or HFD with baek-kimchi or baechu kimchi diets than the group fed HFD alone. The weights of liver and epididymal and perirenal fat pads in baek-kimchi and baechu kimchi diet groups were lower than those of the HFD groups, but the baek-kimchi diet group had lower epididymal and perirenal fat pad weights than the baechu kimchi diet group (p<0.05). The baechu kimchi dietary group also had significantly lower triglyceride and cholesterol contents in liver and epididymal and perirenal fat, reversing the higher levels seen in HFD. Baek-kimchi and baechu kimchi diets were also effective in lowering serum triglyceride and cholesterol levels (p<0.05). These results suggest that baek-kimchi and baechu kimchi consumption can reverse the effects of HFD on weight gain and blood and tissue lipids, and that baek-kimchi is more effective than baechu kimchi. The greater effect is probably due to the higher content of radish and pear used in baek-kimchi.

Beneficial Effect of Anti-obese Herbal Medicine Mixture with Chitosan in High Fat Diet-induced Obese Rats

  • Beik, Kyung-Yeun;Lee, Sang-Il;Kim, Soon-Dong
    • Preventive Nutrition and Food Science
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    • v.14 no.4
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    • pp.290-297
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    • 2009
  • This study was carried out to investigate the dietary effects of chitosan mixture (CM), an herbal medicine mixture with Sukjihwang (HS), and CM containing HS (CHS) on obesity in an induced obese model of rats fed high-fat only (HF), in which supplemented diets of 5% CM (HCM), 5% HS (HHS), or 2.5% CM-2.5% HS (HCH) was tested for 6 weeks. Body weight gains, obesity indexes, and body fat contents in the experimental groups (HCM, HHS, HCH) were decreased compared with HF group. The levels of serum triglyceride, total lipid, total cholesterol and LDL-cholesterol in the experimental groups were markedly decreased, however HDL-cholesterol levels in the experimental groups were slightly increased compared with HF group. In addition, although serum ALT and AST activity, and relative organ weights were lower than those of HF group, serum albumin contents were not significantly different in all experimental groups including the normal control group (NC). In conclusion, there are improved effects on obesity in the obese model of animals with all experimental diets supplementations, and the improvement degrees on obesity depend on the content and compositions of the herbal medicine mixture. Further study is needed on the anti-obesity mechanism of these diets.

Dietary Habits Contributing to Breast Cancer Risk Among Iranian Women

  • Mobarakeh, Zahra Sheikhi;Mirzaei, Khadijeh;Hatmi, Nadia;Ebrahimi, Mandana;Dabiran, Sohaila;Sotoudeh, Gity
    • Asian Pacific Journal of Cancer Prevention
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    • v.15 no.21
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    • pp.9543-9547
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    • 2014
  • Background: The aim of this study was to investigate demographic features, dietary habits, and some possible risk factors for being susceptible to breast cancer in Iranian women. Materials and Methods: A study of dietary habits and breast cancer was conducted among 53 Iranian women with histological confirmed disease and 40 matched controls. A dietary habits questionnaire was used to evaluate the pattern of selected food intakes. The risk of cancer was analyzed after adjustment for confounding factors. Age, weight, body mass index (BMI), waist circumference, educational status, parity, lactation, marital status, menopause, history of estrogen therapy, and family history of breast disease or cancer were assessed among participants. Special attention was given to the relationship between consumption of high fat meat, milk, yogurt and cheese as well use of frying oils for frying foods, use of olive/liquid oils for cooking, removing fat from meat and poultry, removing chicken skin and not use of mayonnaise as salad dressing and the risk of breast cancer. Moreover, salad, vegetable and fruit consumption, and eating outdoors owere investigated. Results: Our results revealed significant lower education and higher BMI and waist circumference levels in patients with breast cancer. There was significantly increased breast cancer risk in overweight women in comparison with normal weight (OR=2.91, 95%CI 1.24 to 6.82). High intake of fat dairy products including milk and cheese was found to be a statistically significant factor for increasing breast cancer risk in models adjusting for age, BMI and education. Use of olive/liquid oils for cooking and avoidance of mayonnaise as salad dressing are related to lower risk of breast cancer. The frequency of vegetable and fruit consumption was significantly lower in patients with breast cancer compared to healthy women. Conclusions: Dietary habits might be risk factors for breast cancer among Iranian women. Adoption of a prudent diet could be an appropriate strategy for preventing breast cancer.

Quality Characteristics of Cookies Different with Various Fat (유지의 종류에 따른 쿠키의 품질 특성)

  • Yoo, Seung-Seok;Jeong, Hyun-Chul
    • Journal of the East Asian Society of Dietary Life
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    • v.21 no.6
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    • pp.905-910
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    • 2011
  • Cookies were prepared using different fat: butter, margarine, and shortening. Density, specific gravity of the dough, moisture content, spreadability, color, texture, and sensory evaluation for each cookies were conducted. Density, specific gravity and moisture content of each cookies showed the highest value with butter dough, and the lowest value with shortening dough. Spreadability of the cookie with margarine was the highest, and the cookie with butter and shortening resulted lower than that. The chromaticity 'L' and 'b' with butter cookie appeared the highest value, and margarine cookie and shortening cookie were followed that result. But chromaticity 'a' of butter cookie showed the lowest result while margarine cookie, and shortening cookie showed the highest value. Overall sensory evaluation showed high preference for butter cookie, beside margarine cookie and shortening cookie showed lower preference. Butter cookie was preferred in hardness, brittleness, color and chewiness, over margarine or shortening cookie. Flavor and sweetness with margarine cookie was preferred rather than butter cookie and shortening cookie. Softness and fatty taste of shortening cookie showed the highest result, beside margarine cookie and butter cookie showed lower result.

Qualitative assessment of dietary intake of college students in Seoul area (일부 서울지역 대학행의 식생활 현황 및 질적평가)

  • 송윤주
    • Journal of the Korean Home Economics Association
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    • v.36 no.12
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    • pp.201-216
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    • 1998
  • This study was conducted to assess the nutrient intake and diet quality of college students in Seoul. Dietary survery data were obtained by 24-hour recall method from 774 students, 553 males and 191 females. Mean daily intake of energy was 2,480kcal with 56.4% of energy intake from carbohydrate, 14.6% from protein, and 25.5% from fat. Percentage of fat was higher than mean values of National Nutrition Survey(NNS), adults in rural area or younger students in previous studies. Mean daily intakes of calcium and vitamin A did not meet RDA levels in both sexes and intake of iron in females was insufficient to meet RDA level. The percentage of animal food to total food intake was 25% and consumption of meat, beverage and milk group was higher than those of National Nutrition Survey(NNS). When the consumption of 5 major food groups(grain, meat, milk, fruit, vegetable) were evaluated, 22% of students consumed all 5 groups and 47% consumed 4 groups, which show more balanced food group intake than adults in rural area. Food groups which were omitted frequently were milk and fruit. These results show that college students in Seoul consume better diet than subjects of National Nutrition Survey(NNS) or adults in rural area. However, high fat intake, low calcium and vitamin A intake and low iron level in women were observed. Majority(78%) of students had at least one food group omitted in their diet. Appropriate nutrition education may help to improve the quality of diet in these students.

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