검색결과

검색조건
좁혀보기
검색필터
결과 내 재검색

간행물

    분야

      발행연도

      -

        검색결과 4

        2.
        2018.02 KCI 등재 구독 인증기관 무료, 개인회원 유료
        This study examined the sweet taste perception, perception of sugar reduction, and utilization of nutrition labeling according to the awareness of the self-perceived sugar intake reduction of university students in Chungbuk Area. The subjects (n=419) were divided into two groups: Awareness of Sugar Intake Reduction (ASIR) group, male=110, female=109; Non Awareness of Sugar Intake Reduction (NASIR) group, male=115, female=85. The overweight/obesity was significantly higher in the ASIR group than in the NASIR group for both male and female students. The sweet taste perception was significantly lower in the ASIR group in male students than in the NASIR group. The purchase level of a product with reduced sugar instead of the original products was significantly higher in the ASIR group in male students than the NASIR group. Beverage purchases after identifying the sugar content were significantly higher in the ASIR group in male students than in the NASIR group. The necessity of nutrition labeling education was significantly higher in the ASIR group both male and female students. Based on these results, the correct perception of sugar reduction and continuous and practical nutrition education of sugar intake reduction need to maintain healthy dietary habits in university students.
        4,000원
        3.
        2016.04 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Increasing sugar intake of population has become a nutritional issue in Korea. Sweet taste perception may be related to behaviors such as eating sweet food including high sugars and total sugar intake. This study aimed to evaluate objective and subjective sweet taste perception and the association among objective sweet taste perception, dietary behaviors related to eating sweet snack food including high sugar, and total sugar intake from the snacks. Participants were 261 healthy female college students (mean age: 21.0±1.6 years), who were divided into three subgroups based on oral sweet taste evaluation using a sweet taste assessment tool provided by Ministry of Food and Drug Safety: sweet-seeker group (n=139), medium sweet-seeker group (n=54), and unsweet-seeker group (n=68). There was no significant difference in weight and body mass index (BMI) among the three groups; however, the sweet-seeker group had significantly higher sweet taste preference than that of the other groups. Though more people in the sweet-seeker group thought they tended to eat sweet foods than the medium sweet-seeker and unsweet-seeker groups, over half of the sweet-seekers did not think they tended to eat sweet foods. The sweet-seeker group was more likely to eat sweet snacks such as breads, chocolate products, sugar-sweetened milk, and so on than the unsweet-seeker group. Total sugar intake from the selected sweet snacks was 44.4 g for the sweet-seeker group, 34.4 g for the medium sweet-seeker group, and 28.0 g for the unsweet-seeker group with a significant difference. These results indicated the absence of relationship between objective sweet taste perception and the obesity index; however, significant associations were detected among objective sweet taste perception, eating sweet snacks and total sugar intake from the snacks. We also found high disagreement between objective and subjective sweet taste perception of the subjects. The present study provided the novel insight that measuring objective sweet taste perception may be useful for assessing the risk of high sugar consumption and undesirable dietary behaviors.
        4,000원
        4.
        2009.06 구독 인증기관 무료, 개인회원 유료
        Perception of sweet compounds is important for animals to detect external carbohydrate source of calories and plays a crucial role in feeding behavior of animals. Recent progress in molecular genetic studies provides evidence for a candidate receptor (heterodimers with taste receptor type 1 member 2 and 3: T1R2/T1R3), and major downstream transduction molecules required for sweet taste signaling. Several studies demonstrated that the sweet taste signal can be modulated by a satiety hormone, leptin, through its receptors expressed in a subset of sweet-sensitive taste cells. Increase of internal energy storage in the adipose tissue leads to increase in the plasma leptin level which can reduce activities of sweet-sensitive cells. In human, thus, diurnal variation of plasma leptin level parallels variation of taste recognition thresholds for sweet compounds. This leptin modulation of sweet taste sensitivity may influence individuals' preference, ingestive behavior, and absorption of nutrients, thereby plays important roles in regulation of energy homeostasis.
        3,000원