간행물
한국식품영양학회지 KCI 등재 The Korean Journal of Food And Nutrition
- 발행기관 한국식품영양학회
- 자료유형 학술지
- 간기 격월간
- ISSN 1225-4339 (Print)2287-4992 (Online)
- 수록기간 1988 ~ 2024
- 주제분류 자연과학 > 생활과학 자연과학 분류의 다른 간행물
- 십진분류KDC 594DDC 641
권호리스트/논문검색
Vol. 35 No. 3 (2022년 6월) 7건
1.
2022.06
구독 인증기관 무료, 개인회원 유료
The purpose of study was to examine the factors influencing fast food consumption in Korean adolescents. The analysis was conducted using cross sectional study data from the 16th Korea Youth Risk Behavior Web-based Survey in 2020. A total 54,948 middle and high school students participated in this study. The subjects in the analysis were 28,353 males and 26,595 females, 28,961 middle school and 25,987 high school students. In total, 56.6% Korean adolescents consumed fast food once or twice weekly and 25.4% consumed fast food more than three times weekly. Logistic regression analysis revealed that fast food consumption was significantly associated with dietary behavior such as lower breakfast intake (OR: 0.930, 95%CI: 0.891~0.970, p<0.001), higher soda drinks consumption (OR: 2.563, 95%CI: 2.452~2.678, p<0.001), and higher sweet drinks consumption (OR: 1.898, 95%CI: 1.818~1.982, p<0.001). For psychological and health behavior factors, fast food consumption was also significantly associated with higher perceived stress (OR: 1.239, 95%CI: 1.163-1.321, p<0.001), higher smoking (OR: 1.300, 95%CI: 1.164~1.453, p<0.001), higher drinking (OR: 1.193, 95%CI: 1.112~1.280, p<0.001), higher depression experience, higher loneliness experience, and lower subjective health, In conclusion, fast food consumption in Korean adolescents was associated with undesirable dietary habits and psychological and health behavior, suggesting that appropriate education programs are necessary to reduce such behavior.
4,200원
2.
2022.06
구독 인증기관 무료, 개인회원 유료
The objective of the present study was to investigate the molecular mechanisms involved in the activity of [10]-gingerol using A2058 human melanoma cells. [10]-Gingerol inhibited the proliferation of A2058 cells by 50% at a concentration of 52 μM. Such inhibition was dose-dependent accompanied by morphological change indicative of apoptosis. Furthermore, flow cytometric analysis by Annexin V and PI double staining showed that [10]-gingerol increased the extent of apoptosis. Analysis of the mechanism of these events indicated that [10]-gingerol increased the ratio of Bax to Bcl-2, resulting in the activation of caspase-9, caspase-3, and poly-ADP-ribose polymerase in a dose-dependent manner.
4,000원
3.
2022.06
구독 인증기관 무료, 개인회원 유료
This study investigated the volatile flavor components of the essential oil from Chrysanthemum coronarium var. spatiosum Bailey. The essential oil obtained from the aerial parts of the plant by the hydrodistillation extraction method was analyzed by gas chromatography and gas chromatography-mass spectrometry. One hundred and one (99.11%) volatile flavor components were identified in the essential oil from the Chrysanthemum coronarium var. spatiosum Bailey. The major compounds were hexanedioic acid, bis(2-ethylhexyl) ester (12.45%), 6.10.14-trimethyl-2-pentadecanone (7.94%), 1-(phenylethynyl)-1-cyclohexanol (6.34%), α-farnesene (5.55%), phytol (4.99%), and α-caryophyllene (4.39%). When the volatile flavor components of Chrysanthemum coronarium var. spatiosum Bailey were classified by functional group, the content was high in the order of hydrocarbons, alcohols, esters, ketones, aldehydes, and phthalides. Sesquiterpene hydrocarbons were the most common hydrocarbons, mainly due to α-farnesene and α-caryophyllene. Among the alcohols, the content of aliphatic alcohols was significantly higher, mainly due to 1-(phenylethnyl)-1-cyclohexanol (6.34%) and phytol (4.99%). The analysis of the volatile flavor components of Chrysanthemum coronarium var. spatiosum Bailey in this study will provide useful information to consumers when purchasing food and to industries using fragrance ingredients.
4,000원
4.
2022.06
구독 인증기관 무료, 개인회원 유료
Meta-Analysis of the Effect of Diabetes Intervention Programs for Korean Adults with Type 2 Diabetes
This study aimed to provide directions and implications for a future program by analyzing studies on diabetes programs from 2000 to 2020. Among the studies with control and experimental groups, the selected studies included ones that provided intervention to patients with diabetes and ones that contained descriptive statistics. Sixteen studies were selected to verify the effectiveness and homogeneity of the data coding meta-analysis. The overall effect size in the diabetes program combined estimate was 0.398 (95% CI: 0.268, 0.425, p=0.000). Among the dependent variables, fasting blood glucose (－0.616) and glycated hemoglobin (－0.442) showed median effect sizes, but the effect of fasting blood glucose was not statistically significant. In terms of the study design, non-randomized control trials (NRCTs) (－0.543) was more effective than randomized control trials (RCTs) (0.719). Among, the counseling and self-management program (－3.241) showed a very large effect size. Furthermore, the cognitive-behavioral (－0.828) and self-management (－0.482) programs were also found to have a positive effect on lowering fasting blood glucose. As the importance of diabetes management increases, further studies based on RCT should be actively performed, and differentiated and specialized diabetes intervention plans need to be established.
4,200원
5.
2022.06
구독 인증기관 무료, 개인회원 유료
The purpose of this study was to investigate the biological activity of fucoidan, a sulfur-containing polysaccharide, on cytotoxicity and apoptosis in the human HT-29 colorectal cancer cell line using cell viability, Flow cytometry, Western blot, and RT-PCR analyses. Fucoidan inhibited the proliferation of HT-29 cells by 39.6% at a concentration of 100 μg/mL for 72 h. The inhibition was dose-dependent and accompanied by apoptosis. Flow cytometric analysis showed that fucoidan increased early apoptosis and late apoptosis by 65.84% and 72.09% at concentrations of 25 and 100 μg/mL, respectively. Analysis of the mechanism of these events indicated that fucoidan-treated cells exhibited increases in the activation of caspase-3, caspase-8, and PARP in a dose-dependent manner. These results suggest that fucoidan may inhibit the growth of human colorectal cancer cells by various apoptosis-promoting effects, as well as by apoptosis itself.
4,000원
6.
2022.06
구독 인증기관 무료, 개인회원 유료
Sprouts have various health benefits. Specifically, wheat sprouts are rich in bioactive compounds, such as vitamins and polyphenols. Elicitation induces and enhances secondary metabolite biosynthesis in plants. Therefore, in this study, we investigated the effects of sodium chloride (NaCl) treatments on the growth profile, free amino acid content, and antioxidant activity of germinated wheat (Triticum aestivum). Wheat seeds were germinated at 20℃ for 10 days and treated with 0, 2, 4, 7.5, and 10 mM of NaCl 10 days before harvesting. Treating the soil bed with NaCl increased the nutritional component amounts, such as free amino acids and γ- aminobutyric acid. The chlorophyll a and b concentrations were the highest in the hydroponic system treated with 7.5 mM NaCl. In addition, the polyphenol and flavonoid contents of sprouts treated with 2 and 7.5 mM NaCl were 1.94 and 1.34 times higher than that of the control sprouts (0 mM NaCl, water only), respectively. These results suggest that 2 to 4 mM NaCl treatments improve the nutritional and food quality of wheat sprouts more than water only.
4,000원
7.
2022.06
구독 인증기관 무료, 개인회원 유료
The purpose of this study was to examine the quality characteristics of cookies made with Angelica gigas Nakai fermented by Lactobacillus paracasei. As the content of Angelica gigas Nakai fermented by L. paracasei (AFL) powder increased, the pH of the cookies decreased from 6.3 to 5.2. There was no significant difference in the moisture content depending on AFL powder content. The content of reducing sugar also increased with increasing AFL powder content. Regarding the surface color of the cookies, the L- and b-values decreased with increasing AFL powder content, whereas the a-value increased. As the AFL powder content increased, the total polyphenol content and ABTS and DPPH radical scavenging activities significantly increased. Cookies with 8% AFL powder (AC8) had the highest levels of 107.16 mg%, 38.69%, and 65.56%, respectively. The texture, adhesiveness, and cohesiveness of the cookies with various AFL powder levels were not significantly different, and hardness, springiness, gumminess, and chewiness showed no tendencies toward changes. Taken together, these results showed that when AFL powder was added to cookies, bioactivities such as antioxidant activity increased, making AFL powder a good material with high potential for use in commercially baked products.
4,000원
