• Title/Summary/Keyword: low-calorie food

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The effect of providing nutritional information about fast-food restaurant menus on parents' meal choices for their children

  • Ahn, Jae-Young;Park, Hae-Ryun;Lee, Kiwon;Kwon, Sooyoun;Kim, Soyeong;Yang, Jihye;Song, Kyung-Hee;Lee, Youngmi
    • Nutrition Research and Practice
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    • v.9 no.6
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    • pp.667-672
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    • 2015
  • BACKGROUND/OBJECTIVES: To encourage healthier food choices for children in fast-food restaurants, many initiatives have been proposed. This study aimed to examine the effect of disclosing nutritional information on parents' meal choices for their children at fast-food restaurants in South Korea. SUBJECTS/METHODS: An online experimental survey using a menu board was conducted with 242 parents of children aged 2-12 years who dined with them at fast-food restaurants at least once a month. Participants were classified into two groups: the low-calorie group (n = 41) who chose at least one of the lowest calorie meals in each menu category, and the high-calorie group (n = 201) who did not. The attributes including perceived empowerment, use of provided nutritional information, and perceived difficulties were compared between the two groups. RESULTS: The low-calorie group perceived significantly higher empowerment with the nutritional information provided than did the high-calorie group (P = 0.020). Additionally, the low-calorie group was more interested in nutrition labeling (P < 0.001) and considered the nutritional value of menus when selecting restaurants for their children more than did the high-calorie group (P = 0.017). The low-calorie group used the nutritional information provided when choosing meals for their children significantly more than did the high-calorie group (P < 0.001), but the high-calorie group had greater difficulty using the nutritional information provided (P = 0.012). CONCLUSIONS: The results suggest that improving the empowerment of parents using nutritional information could be a strategy for promoting healthier parental food choices for their children at fast-food restaurants.

The Impact of Healthy-pleasure Product Choice Attribute Importance on Buyer Attitudes and Purchase Behavior: a Focus on ow-calorie Foods

  • Kyung Tae JANG;Seung Hyeon LEE;Seong Soo CHA
    • Journal of Wellbeing Management and Applied Psychology
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    • v.7 no.2
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    • pp.23-29
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    • 2024
  • Purpose: This study aims to investigate consumer attitudes towards healthy foods, focusing on low-calorie options, and their impact on purchasing behavior. Methods: The study utilizes structural equation modeling, which incorporates statistical tools such as SPSS and AMOS for thorough analysis. This involves collecting data over a period of time and then inferring patterns and relationships through correlation and trend analysis. Results: The study found that attributes such as quality, price, functional value, and emotional value have a significant impact on customer satisfaction and repurchase intentions, but not on nutrition and brand. The study provides a comprehensive understanding of the factors that influence consumer attitudes and purchase behavior toward healthy indulgences in the context of low-calorie foods, and has important implications for both academic research and practical marketing strategies. Conclusions and Implications: This study provides new insights into consumer behavior theory by validating the impact of the perceived value of low-calorie products on attitudes and purchase behavior, which is of great academic value. It is also expected to provide useful information for the formulation of effective marketing strategies for low-calorie products and the development of products that meet consumer needs.

A study of the development of physical standard and calorie of the lunches of the middle school boys & girls (중학생(中學生)의 도시락의 열량(熱量)과 체위(體位)의 발달도(發達度)에 관(關)한 연구(硏究))

  • Lee, Geum-Yeong
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.6 no.1
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    • pp.9-15
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    • 1977
  • 1. Boys and girls in our country are recommended to take 2,400 calorie a day, but the pupils in this school take no more than $500{\sim}600$ calorie from their lunches. They must take 800 calorie a meal. According to the weight ($40{\sim}43kg$, on the average) the necessary calorie a meal is 700. To raise the calorie, the side dish must be reformed from Gimchi or Ggagdugi to protein and fat food. 2. The average distance to the school is not far, but their bags are too heavy (about 5kg). It prevents them from approving their physical constitution. 3. Except the chest of the girls, the degree of the physical development is inferior to that of Kyongkydo, the Development of Education, or that of Japan. In short, the low degree of the physical development is caused by the low calorie and the heavy bags, as shown in Lee & Yonsei.

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Parents' meal choices for their children at fast food and family restaurants with different menu labeling presentations

  • Lee, Kiwon;Lee, Youngmi
    • Nutrition Research and Practice
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    • v.12 no.3
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    • pp.243-250
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    • 2018
  • BACKGROUND/OBJECTIVES: This study examined the effect of nutrition labeling formats on parents' food choices for their children at different restaurant types. SUBJECTS/METHODS: An online survey was conducted with 1,980 parents of children aged 3-12 years. Participants were randomly assigned to fast food or family restaurant scenarios, and one of four menu stimuli conditions: no labeling, low-calorie symbol (symbol), numeric value (numeric), and both low-calorie symbol and numeric value (symbol + numeric). Participants selected menu items for their children. Menu choices and total calories were compared by nutrition labeling formats in each type of the restaurant. RESULTS: Low-calorie item selections were scored and a two-way analysis of variance (ANOVA) was conducted for an interaction effect between restaurant and labeling type. In the fast food restaurant group, parents presented with low-calorie symbols selected the lowest calorie items more often than those not presented with the format. Parents in the symbol + numeric condition selected significantly fewer calories (653 kcal) than those in the no labeling (677 kcal) or numeric conditions (674 kcal) (P = 0.006). In the family restaurant group, no significant difference were observed among different labeling conditions. A significant interaction between restaurant and labeling type on low-calorie selection score (F = 6.03, P < 0.01) suggests that the effect of nutrition labeling format interplays with restaurant type to jointly affect parents' food choices for their children. CONCLUSIONS: The provision of easily interpretable nutritional information format at fast food restaurants may encourage healthier food choices of parents for their children; however, the effects were negligible at family restaurants.

The Patterns of Purchasing Diet/Low-Calorie Food and Obesity Related Eating Behavior in Normal and Obese Female College Students in Seoul Area (비만에 따른 여대생의 체중 관련 식행동과 다이어트 식품 구매 형태)

  • Ha, Aew-Ha;Yi, Seung-Hoon;Kang, Nam-E
    • The Korean Journal of Food And Nutrition
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    • v.22 no.4
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    • pp.650-661
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    • 2009
  • In this study, 230 female college students in Seoul area were surveyed to evaluate their eating habits and behavior, physical activities, and patterns of purchasing diet/low-calorie food. Their body composition was also determined using bioelectrical impedance(Inbody 520). The subjects were divided into two groups according to their BMI index with a mean BMI of 20.2$\pm$1.5(normal) weight and 25.0$\pm$1.7(obesity). Overall, 85.7% of the subjects reported that the food they purchase depends more on their preferences than the nutritional value of the food. When the two groups were compared there was no significant difference in the frequency or experience of purchasing diet-foods. Indeed, 69.3% of all female college students had purchased diet foods, and most consumed these foods 2~3 times a week. Obese group preferred a savory taste, while normal group preferred a sweet taste. The majority of the subjects(80.8%) answered that they "read nutritional labels carefully upon purchasing diet food", and that they examined calories(61.8%) and total fat(48.5%) most carefully. Of the types of low-calorie/diet foods purchased, beverages were the most commonly obtained; followed by noodles, diet-bars, and snacks. The most commonly purchased low calorie snacks were "potato-type C(hot-flavor)" and "potato-type A(salty-flavor)", while the most commonly purchased diet-bars were "low calorie-type A"(55.3%) and "high protein-bar"(32.3%). The most commonly purchased noodles were "thick noodle type"(65.1%), while the most commonly purchased drinks were "cereal tea"(65.1%) and "mixed herb tea"(66.0%). Overall, factors such as self-esteem or the degree of body satisfaction, rather than obesity(BMI index) itself, were significantly correlated with the frequency of purchasing diet-foods.

Study on Perception of Weight Control and Patterns of Diet/Low-Calorie Food Consumption according to Weight Status in Adult Women (성인여성의 체중상태에 따른 체중조절인식과 다이어트 식품 구매·섭취행동에 관한 연구)

  • Han, Chae-Jeong
    • Journal of the East Asian Society of Dietary Life
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    • v.27 no.2
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    • pp.104-113
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    • 2017
  • The purpose of this study was to analyze and consumption patterns diet/low-calorie food. Ubjects were 353 adult women aged 20s~50s. Ubjects were divided into three groups according to body mass index (BMI): Normal group (BMI>23.0), overweight group (23.0${\leq}$BMI<25.0), and obesity group (BMI${\geq}$25.0). This study collected all information by self-administrated questionnaires. The SPSS version 21.0 was used for analysis of data. The obesity group lower education level (p<0.001), higher age (p<0.001) and higher income (p<0.001) than normal group. However, score of health status was highest in normal group (p<0.001). Proportion of obesity group pill type diet/low-calorie (p<0.034), drug (diuretic, appetite suppressant and riental medicine) (p<0.001), and cosmetic surgery (p<0.001). The main reason for consumption of diet/low-calorie was control without starving (28.0%). Obese group emphasized manufacturer, ingredient and reputation, whereas the normal group emphasized price and expected effectiveness (p<0.001).

The Physico-Chemical Characteristics of Modified Starch Made by Chemical Treatment (화학적 처리방법에 의한 변성전분의 이화학적 특성)

  • Song, Eun-Seung;Woo, Na-Ri-Yah
    • Journal of the Korean Society of Food Culture
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    • v.22 no.1
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    • pp.91-96
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    • 2007
  • Developing carbohydrate fat replacer as materials for low-calorie and low-fat food made of Korean potato, it is expected that the new demand of fat replacer will be created. Potato starch was modified by chemical modification. Observing modified starch(treated in different method) by SEM, EZ(treated by enzyme) showed shape of deformed round oval, AC(treated by acetylation,), HPR(treated by hydropropylation) showed shape similar to that of NL(N-Lite), the commercial fat replacer. In the modified starch such as AC, peak in B and C type similar to those of general starch was found, but EZ showed non-crystalline shape. Compared to other modified starch, HPR, the chemically produced denatured starch showed very peculiar peak and structure in V-form. While the order of contents of amylopectin was in the order HPR > EZ > AC showed extremely high contents. Measuring the degree of gelatinization per the modified method, the degree of gelatinization of HPR as much higher than others. The water binding activity of modified starch was 240% in HPR. Measuring viscosity by producing general starch and modified starch as gel of 10% concentration, the CPS showed very high viscosity of 30.30 ${\times}$ 10$^3$ cp. Showing viscosity of 38.60, 31.60 10$^3$ ${\times}$ cp, the modified starch was in the order of HPR. While the calorie of starch of GPS was measured to be 3.0 Kcal/g, very low calorie those of chemically modified starch, HPR showed 2.5 Kcal/g respectively, suggesting that calorie is decreased by modified treatment. The appropriateness of processing food was experimented by substituting the existing oil and fat containing food with saturated gel of starch and modified starch in constant rate through utilization of modified starch. Therefore, research and development for materials and related products which maintain the existing quality and reduce fat contents will be constantly performed in the future.

The effects of weight loss by a low-calorie diet and a low-calorie plus exercise in overweight undergraduate students (과체중 대학생에서 저열량식이 또는 저열량식이와 운동병합에 의한 체중 감량 효과)

  • Yoon, Gun-Ae;Ahn, Hyun-Ho;Park, Bo-Hae;Yoo, Dan-Bi;Park, Sun-Min
    • Journal of Nutrition and Health
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    • v.45 no.4
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    • pp.315-323
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    • 2012
  • Korean undergraduate students attempt to lose weight but often fail due to utilizing ineffective weight loss strategies. Some diet programs have succeeded, yet, they have not provided adequate skills for long-term weight maintenance. The aim of the study was to determine the effect of a low calorie diet and exercise with nutritional education on weight loss, serum lipid profiles, nutrient intakes, and dietary behavior modification in overweight and obese undergraduate students. The subjects in the low calorie diet group (LCD; n = 12) and the low calorie diet plus exercise group (LCDE; n = 13) had the same goal of losing 4 kg during a 12 week program. Nutrient intakes were assessed by the 24 hour recall method. Also, food habits and dietary behaviors were investigated by self-administered questionnaires before and after the weight control program and one month after completing the program. LCD and LCDE groups lowered body weight by 2 kg and 1 kg, respectively, although they decreased calorie intake by 355 and 287 kcal per day compared to intakes prior to the study. Body fat mass decreased in both the LCD and LCDE groups; however, the decrease was greater in the LCDE group. In addition, only the LCDE group increased muscle mass. The LCD group had a slightly better effect in reducing body weight, body fat, and waist circumference than the LCDE group. However, their decrease was reversed after the mid-study check in the LCD group; the reduction was better maintained and decreased more in the LCDE group. However, serum lipid profiles were already in borderline prior to the study; moreover, they were not modified after losing weight. The dietary behavior program helped students to develop better dietary habits. In conclusion, the combination of a low calorie diet and exercise is necessary in order to maintain longer weight loss by increasing muscle mass and decreasing body fat.

Trends in market for sugarless, low calorie foods and ingredients for reducing the obesity incidence (기술사마당_기술해설 - 비만방지를 위한 슈가레스, 저칼로리 식품과 소재의 최신동향)

  • Rhee, Seong-Kap
    • Journal of the Korean Professional Engineers Association
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    • v.43 no.1
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    • pp.50-53
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    • 2010
  • In order to reduce the obesity incidence, the development of sugarless, low calorie foods and ingredients are required, so normally quality substantially sugarless or fat free food composition comprising a flavoring amount of a low calorie sweeteners such as sugar alcohol, oligosaccharide and natural high sweeteners including stevia, aspartam, sucralose for food processing because of the malady of livelihood habit cause by the obesity. In as much as common sugar is high in calories and its sweetening effect can be obtained with relatively low calorie artificial sweeteners such as stevia, aspartame many products have been offered which are sugar-free, the sweetening effect being obtained with and artificial sweetener.

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Evaluation of Nutrient Intake and Bone Status of Female College Students according to the Calorie Consumption from Coffee Containing Beverage (중부 지역 여대생의 커피 음료를 통한 열량 섭취 수준에 따른 영양 섭취 상태와 골밀도 평가)

  • Yeon, Jee-Young;Bae, Yun-Jung;Kim, Myung-Hee;Jo, Hye-Kyung;Kim, Eun-Young;Lee, Ji-Sun;Kim, Mi-Hyun
    • The Korean Journal of Food And Nutrition
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    • v.22 no.3
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    • pp.430-442
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    • 2009
  • This study was designed to investigate the relationship between the dietary intake according to calorie intake from a coffee containing beverage and the bone health status of 189 female collegians. The study was conducted through questionnaires, anthropometric checkup, 3-days food records and ultrasound measurement of calcaneus bone mineral density. Subjects were divided into three groups: students not drinking coffee(non-coffee group, N=56), students consuming <100 kcal daily from coffee(low-calorie coffee group, N=84), and students consuming $\geq100$ kcal of their total daily calories from coffee(high- calorie coffee group, N=49). There were no significant differences in weight, height, body mass index, body fat and calcaneus bone mineral density among the three groups. The low-calorie coffee group usually drank black coffee or instant coffee mix, and the high-calorie coffee group habitually drank coffee with milk or sugar syrup. There were no significant differences in the mean daily energy and food intake among the three groups. However, vitamin $B_2$(p<0.05) and calcium (p<0.01) intake in the high-calorie coffee group were higher than in the non-coffee group. Also, mean intake of sugars, fish and shellfishes, milks and beverages in the high-calorie coffee group were also significantly higher than in non coffee group(p<0.05). There was no significant difference in the Korean Dietary Diversity Score(KDDS) among the three groups. The main calcium source was milk in all three groups, and milk intake(total and included with coffee) was highest in the high-calorie coffee group. Although no significant difference was apparent between the high-calorie and non-coffee groups concerning anthropometric factors and calcaneus bone mineral density, consumption of coffee may have influenced food and nutrient intake. The results suggest that consumption of milk-supplemented coffee may be of nutritional benefit.