• Title/Summary/Keyword: Dietary reduction

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The Effect of Dietary Awareness and Dietary Habits on the Reduction and Recycling of Food Waste Products (식생활 의식과 식습관이 음식물 쓰레기의 감량과 재활용에 미치는 영향)

  • 한재숙;홍상욱;김정숙;이정림;허성미
    • Journal of the East Asian Society of Dietary Life
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    • v.6 no.3
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    • pp.381-391
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    • 1996
  • The main purpose of this study is to investigate the effect of housewives' dietary awareness and habits on the reduction and recycling of food waste products. We have done statistical analyses of 501 questionnaires answered by housewives living in Taegu city. The results are as follows: The dietary awareness is significantly different according to the housewives' ages. The group of above 50's age and the group of housewives and their husbands with a lower education level have a more traditional awareness and eating up habits. Also the younger group, and those with a higher education level who grew up in a big city have a more progressive dietary awareness. But the younger, higher income, small family, higher education level groups, and also employed housewives, produced more food waste products than the other groups, The groups thsose have traditional or rational awareness concerning dietary awareness, and those with good eating up and accurate cooking habits turned out to have more affirmative effects on the reduction and recycling of food waste products.

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Dietary Self-Efficacy and Dietary Behaviors by Eating Areas according to Perceived Dietary Habit Levels related to Sodium Intake (나트륨 섭취 인지수준에 따른 식사 장소별 식행동 및 식이 자아효능감)

  • Yeon, Jee-Young;Kwon, Kwang-Il;Kim, Jong-Wook;Park, Hye-Kyung
    • The Korean Journal of Food And Nutrition
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    • v.30 no.1
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    • pp.166-174
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    • 2017
  • The purpose of this study was to compare dietary self-efficacy for sodium intake reduction and dietary behaviors by eating areas. Subjects (797 males and 767 females) were classified according to perceived dietary habit levels related to sodium intake (lowest: ${\leq}10$ (n=434), low: $11{\sim}{\leq}13$ (n=471), high: $14{\sim}{\leq}15$ (n=360), highest: $16{\leq}$ (n=299)) using an online survey with a sample that was geographically representative of the population. The highest group was significantly younger and had a higher student proportion than the lowest group. Dining contexts regarding home led to a significantly higher sodium intake in the highest group, but it was eating out for the lowest group. The highest group had a significantly lower intention to reduce sodium intake compared to the lowest group. In the home cooked meals, the highest group displayed a significantly lower cooking frequency, less effort with respect to a low sodium diet and cooking habits related to sodium intake as compared to the lowest group. Also, regarding eating out and food service, the highest group exhibited significantly lower efforts and dietary behaviors to reduce sodium intake than the lowest group. The dietary score for sodium reduction behavior in the highest group was significantly lower compared to the lowest group, for home cooked meals, eating out, as well as food service. Thus, dietary guidelines and nutrition education for the reduction of sodium intake by eating areas need to be developed and provided.

Quality and Sensory Characteristics of Reduced-fat Chicken Patties with Pork Back Fat Replaced by Dietary Fiber from Wheat Sprout

  • Choi, Yun-Sang;Sung, Jung-Min;Park, Jong-Dae;Hwang, Ko-Eun;Lee, Cheol-Won;Kim, Tae-Kyung;Jeon, Ki-Hong;Kim, Cheon-Jei;Kim, Young-Boong
    • Food Science of Animal Resources
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    • v.36 no.6
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    • pp.799-806
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    • 2016
  • The effects of reducing pork fat levels from 20% to 15% or 10% by partially substituting pork back fat with wheat sprout fiber in reduced-fat chicken patties were investigated. Approximate composition, energy value, pH, color, cooking loss, reduction in diameter, reduction in thickness, shear force, and sensory properties were determined. Moisture content, ash contents, yellowness of uncooked and cooked reduced-fat chicken patties with wheat sprout were higher than those in the control, while displaying fat content, calorie content, and pH of uncooked and cooked lower in reduced-fat chicken patties than in the control. Cooking loss, reduction in diameter, and reduction in thickness were the highest in the reduced-fat chicken patties with 10% fat level. Cooking loss, reduction in diameter, and reduction in thickness were decreased when fat levels and wheat sprout levels were increased. Control samples without wheat sprout dietary fiber had significantly (p<0.05) higher color and flavor scores compared to reduced-fat chicken patties containing wheat sprout dietary fiber. The overall acceptability of the control and treatment with 15% fat and 2% wheat sprout dietary fiber (T3) was the highest. Therefore, 15% fat level in reduced-fat chicken patties with the addition of 2% wheat sprout dietary fiber can be used to improve the quality and sensory characteristics of regular-fat chicken patties containing 20% fat level.

The Association between Maternal Nutrition Knowledge, Dietary attitudes, and Dietary Behaviors Related to Sugar Intake, and Sugar Intake Reduction in Preschool Children (어머니의 당류 섭취에 대한 영양지식, 식태도 및 식행동과 유아 자녀의 당류 섭취 저감도와의 관련성)

  • Myeong, Ho Sun;Yeon, Jee-Young;Kim, Mi-Hyun
    • Journal of the Korean Dietetic Association
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    • v.28 no.2
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    • pp.127-142
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    • 2022
  • This study was undertaken to investigate the association between maternal nutrition knowledge, dietary attitudes, and behaviors related to sugar intake and sugar intake reduction in preschool children. Eighty-three children aged 5 to 6 years attending kindergartens in Hongseong and their mothers participated in this study from October 2020 to February 2021. The average age of the mothers was 38.7 years, and 53.0% of the children were male. As child age increased, nutrition knowledge of sugar intake reduction increased, but no relation was found between age and, dietary behavior and preference related to sugar intake reduction. For children whose mothers perceived that their child's sugar preference was high, the behavioral score of sugar intake reduction was low. The more mothers allowed their children to eat sweet food; the higher was their child's preference for sweet food, which was also significantly associated with an increased risk of high sugar intake. When mothers were provided education that encouraged reducing children's sugar intakes, knowledge about reducing sugar intake in children was significantly increased. The study emphasizes the importance of the roles of mothers and primary caregivers regarding reducing the sugar intakes of preschool children.

The Effects of Combined Obesity Management Program on Blood Lipids and Dietary Habit in Obese Women (통합비만관리 프로그램이 여성의 혈중 지질대사 및 식습관 양상에 미치는 영향)

  • Kim, Young-Hee
    • Korean Parent-Child Health Journal
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    • v.10 no.1
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    • pp.65-76
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    • 2007
  • Purpose: This study was to determine the effects of a combined obesity management program in obese women. The study also attempted to measure the effects of the program on blood lipid, body mass index, dietary calory and dietary habit. Method: This research employed a one group pretest-posttest design. A total of 251 obese women(BMI: over 25) were selected for this research. The subjects in a combined obesity management program (combined exercise therapy and dietary therapy) for 8weeks. Results: After performing the program for 8 weeks, the result were follows. 1) There were significant reduction in total cholesterol(t=4.10, p= .00), triglyceride(t=5.09, p= .00) but no significant reduction BMI. 2) There were reduction in dietary calory, but no significantly. 3) There were significant increase in dietary habit. Conclusion: From these findings, it was confirmed that a combined obesity management program for obese women can decrease TC, TG, BMI and increase dietary habit. Therefore, this program can be utilized for various population groups including women, and further researches are required on program for men, elderly.

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Dietary Reference Intakes of sodium for Koreans: focusing on a new DRI component for chronic disease risk reduction

  • Kim, Hyun Ja;Lee, Yeon-Kyung;Koo, Hoseok;Shin, Min-Jeong
    • Nutrition Research and Practice
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    • v.16 no.sup1
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    • pp.70-88
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    • 2022
  • Sodium is a physiologically essential nutrient, but excessive intake is linked to the increased risk of various chronic diseases, particularly cardiovascular. It is, therefore, necessary to accomplish an evidence-based approach and establish the Korean Dietary Reference Intakes (KDRIs) index, to identify both the nutritional adequacy and health effects of sodium. This review presents the rationale for and the process of revising the KDRIs for sodium and, more importantly, establishing the sodium Chronic Disease Risk Reduction Intake (CDRR) level, which is a new specific set of values for chronic disease risk reduction. To establish the 2020 KDRIs for dietary sodium, the committee conducted a systematic literature review of the intake-response relationships between the selected indicators for sodium levels and human chronic diseases. In this review, 43 studies published from January 2014 to December 2018, using databases of PubMed and Web of Science, were finally included for evaluating the risk of bias and strength of evidence (SoE). We determined that SoE of the relationship between dietary sodium and cardiovascular diseases, cerebrovascular disease, and hypertension, was moderate to strong. However, due to insufficient scientific evidence, we were unable to establish the estimated average requirement and the recommended nutrient intake for dietary sodium. Therefore, the adequate intake of sodium for adults was established to be 1,500 mg/day, whereas the CDRR for dietary sodium was established at 2,300 mg/day for adults. Intake goal for dietary sodium established in the 2015 KDRIs instead of the tolerable upper intake level was not presented in the 2020 KDRIs. For the next revision of the KDRIs, there is a requirement to pursue further studies on nutritional adequacy and toxicity of dietary sodium, and their associations with chronic disease endpoint in the Korean population.

Study of the characteristics of dietary behavior and the effects of nutrition education for sodium reduction according to the stages of behavioral change in sodium reduction of male adult subjects in Gwangju·Jeonnam regions (광주·전남에 거주하는 일부 남성의 나트륨 저감화 행동변화단계에 따른 식행동 특성 및 나트륨 저감화 영양교육의 효과분석 연구)

  • Heo, Young Ran;Oh, Hyun Young;Ro, Hee Kyong
    • Journal of Nutrition and Health
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    • v.50 no.5
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    • pp.472-482
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    • 2017
  • Purpose: This study examined the dietary behavior and the effects of nutrition education according to the stages of behavioral changes in sodium reduction of healthy male adults (20~69 years) in Gwangju Chonnam Regions. Methods: The research subjects were 200 male adults. Results: A significantly higher mean age was observed in the stage of Action Maintenance (A M) than in the stage of Precontemplation (PC) and stage of Contemplation Preparation (C P). Significant differences in the frequency of exercise, eating out, and preference for salty food, intake frequency of Udon, Ramen and Sundae according to the stages of behavior change in sodium reduction were observed. The dietary behavior scores and intake frequency-related dietary behavior scores of A M were significantly higher than PC and C P. Nutrition education for sodium reduction improved the dietary behavior score significantly in PC and C P, as well as the rate of correct answers of sodium-related nutrition knowledge in all stages. After the nutrition education, PC decreased greatly, and A M increased. Conclusion: Subjects in PC and C P had an undesirable propensity in dietary behavior, and nutrition knowledge compared to A M, but the nutrition education for sodium reduction greatly improved their dietary behavior and nutrition knowledge.

Blood Pressure, Sodium Intake and Dietary Behavior Changes by Session Attendance on Salt Reduction Education Program for Pre-hypertensive Adults in a Public Health Center (보건소를 방문한 경계성 고혈압 환자의 저염식생활 영양교육 참여정도에 따른 혈압, 나트륨 섭취 및 식행동 변화에 관한 연구)

  • Jung, Eun-Jin;Kwon, Jong-Sook;Ahn, So-Hyun;Son, Sook Mee
    • Korean Journal of Community Nutrition
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    • v.18 no.6
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    • pp.626-643
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    • 2013
  • This study was performed to evaluate the differences in blood pressure, sodium intake and dietary behavior changes according to the extent of session attendance on sodium reduction education program for pre-hypertensive adults in a public health center. Sodium reduction education program consisted of 8 sessions for 8 weeks. Fifty three patients who completed the pre and post nutritional assessments were classified into 2 groups according to the session attendance rate. Nineteen participants who attended the education program 3 times or less (${\leq}3$) were categorized into the less attendance (LA) group and 34 participants attended 4 times or more (${\geq}4$) into the more attendance (MA) group. Blood pressure, anthropometric measurements, serum lipid profile, nutrient intakes including sodium, nutrition knowledge and dietary behavior score were assessed before and after the nutrition education program. Mean sodium intakes (p<0.001), systolic/diastolic blood pressure (p<0.001), and weight (p<0.001) were significantly decreased in the MA group after sodium reduction education program. Compared to the MA group, mean sodium intakes, systolic/diastolic blood pressure were not significantly changed after the education program even with significantly increased nutrition knowledge (p<0.05) and dietary behavior score (p<0.01) in the LA group. It appears that pre-hypertensive adults need to attend the sodium reduction education program for at least 4 times or more to gain beneficial effects from the intervention. Positive feedback of healthcare team or offering more cooking classes may be needed to raise the attendance rate in the sodium reduction education program.

A Survey on the Dietary Home Lifestyle for the Reduction of Food Wastes by the Period of Food Purchase (식품 구매 기간에 따른 음식물 쓰레기 감량을 위한 가정의 식생활 실태 조사)

  • Shin, Eun-Mi;Park, Sang-Wook
    • The Korean Journal of Food And Nutrition
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    • v.19 no.3
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    • pp.332-341
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    • 2006
  • The goal of this study was to determine a method of reducing food wastes in the dietary home lifestyle. Statistical analyses were conducted of 491 questionnaires answered by housekeepers living in Daejeon city. The data were analyzed by SAS program and the results are summarized as follows. Among the respondents, 51.53% answered that they purchased the foods in consideration of the family number, 60.45% that they occasionally throw away foods because the date of expiry had passed, i.e., the foods threw away by mistake of storage, 68.23% that they make side dishes at a time for three meals in a day, 52.95% that they make three or four kinds of side dishes, 82.28% that they prepared meals according to the favorite foods of the family, 48.04% that they left food at home, and 47.32% that they threw away foods because too many foods had been prepared. The major reasons for food wastes at home were listed as meal leftovers (32.72%), vegetable trimming (31.29%), and non-planned purchase (25.77 %). The perception of housekeepers on the reduction of food waste were listed as the preparation of accurate meal quantity (50.92%), planned purchase (28.31%), development of recycling foods (14.05%), and reduction of side dishes (6.72%). Further reduction of food wastes of dietary home lifestyle can be summarized to emphasize the preparation of accurate meal quantity, planned purchase, development of recycling foods, and reduction of side dishes. In addition, studies should be conducted to examine the systematic administration method and standard education for the reduction of food wastes.

Effect of Dietary Fiber Extracted from Algelica keiskei Koidz on the Quality Characteristics of Chicken Patties

  • Choi, Yun-Sang;Kim, Hyun-Wook;Hwang, Ko-Eun;Song, Dong-Heon;Jeong, Tae-Jeon;Kim, Young-Boong;Jeon, Ki-Hong;Kim, Cheon-Jei
    • Food Science of Animal Resources
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    • v.35 no.3
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    • pp.307-314
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    • 2015
  • In this study, we evaluated the effects of dietary fiber extracted from Algelica keiskei Koidz on the chemical composition, cooking characteristics, and sensory properties of chicken patties. The chicken patties with Algelica keiskei Koidz dietary fiber had significantly higher moisture and ash content, and yellowness than the control sample (p<0.05). Energy value, cooking loss, reduction in diameter, reduction in thickness, lightness, redness, hardness, cohesiveness, gumminess, and chewiness of the control samples was significantly higher than chicken patties with Algelica keiskei Koidz dietary fiber (p<0.05). The sensory evaluation indicated that the greatest overall acceptability in chicken patties was achieved at Algelica keiskei Koidz dietary fiber levels of 1% and 2%. Chicken patties supplemented with 2% Algelica keiskei Koidz dietary fiber had improved quality characteristics.