• 제목/요약/키워드: vitamin B complex

검색결과 50건 처리시간 0.022초

우리나라 일부 초등학생과 중학생의 영양강화식품 섭취 실태 및 영양강화식품을 통한 비타민과 무기질 섭취량 조사 (Survey on the Patterns of Fortified Food Consumption and Intake of Vitamins and Minerals in Fortified Foods by Elementary School and Middle-School Students in Korea)

  • 김선효
    • 한국식생활문화학회지
    • /
    • 제26권3호
    • /
    • pp.295-306
    • /
    • 2011
  • This study was performed to investigate patterns of fortified food (FF) consumption and intake of vitamins and minerals from FFs among 577 Korean children (12.4 years of age) who attended elementary or middle school. FFs eaten by children as a snack were surveyed using the food record method during 3 days, including 2 week days and one weekend. As a result, 114 FF items were eaten by the children, and several kinds of nutrients such as vitamin A, D, E, B complex, C, calcium (Ca), iron (Fe), and zinc (Zn) were fortified in these foods. Ca-FFs (65.8%) were most frequently consumed, followed by vitamin C-FFs (33.4%) and vitamin D-FFs (33.3%). The number of FF items in each food group was the most in the milk group (n=24, 21.0%), followed by the beverage group (n=19, 16.7%), and the cookie/bread/cake group (n=17, 14.9%). Fortified nutrients in FFs were in various combinations, but the major combination patterns were Ca, Ca plus vitamins, Ca plus vitamins plus other minerals, and Ca plus other minerals. Daily mean intakes of vitamins and minerals from the FFs were 66-300% more than those of the recommended nutrient intake (RNI ) or adequate intake (AI) for most vitamins and minerals. Daily maximum intakes (95th percentile) of vitamins and minerals from FFs were 1-15 times the RNI or AI for most vitamins and minerals. Vitamin and mineral consumption ratios from each FF group were different according to the kind of fortified nutrient. For example, vitamin C was mostly eaten in fortified beverages (46-54%), and Fe was mostly eaten in fortified cookie/breads/cakes (87%). The above results show that FF consumption varied widely among the children, and that most of the children's foods were fortified with several vitamins and minerals without a common rule; thus, subjects risked over consuming vitamins and minerals by eating FFs. Therefore, practical guideline on FF use for children's optimal nutrition and health should be provided through nutrition education.

Recent Candidate Molecular Markers: Vitamin D Signaling and Apoptosis Specific Regulator of p53 (ASPP) in Breast Cancer

  • Patel, Jayendra B.;Patel, Kinjal D.;Patel, Shruti R.;Shah, Franky D.;Shukla, Shilin N.;Patel, Prabhudas S.
    • Asian Pacific Journal of Cancer Prevention
    • /
    • 제13권5호
    • /
    • pp.1727-1735
    • /
    • 2012
  • Regardless of advances in treatment modalities with the invention of newer therapies, breast cancer remains a major health problem with respect to its diagnosis, treatment and management. This female malignancy with its tremendous heterogeneous nature is linked to high incidence and mortality rates, especially in developing region of the world. It is the malignancy composed of distinct biological subtypes with diverse clinical, pathological, molecular and genetic features as well as different therapeutic responsiveness and outcomes. This inconsistency can be partially overcome by finding novel molecular markers with biological significance. In recent years, newer technologies help us to indentify distinct biomarkers and increase our understanding of the molecular basis of breast cancer. However, certain issues need to be resolved that limit the application of gene expression profiling to current clinical practice. Despite the complex nature of gene expression patterns of cDNAs in microarrays, there are some innovative regulatory molecules and functional pathways that allow us to predict breast cancer behavior in the clinic and provide new targets for breast cancer treatment. This review describes the landscape of different molecular markers with particular spotlight on vitamin D signaling pathway and apoptotic specific protein of p53 (ASPP) family members in breast cancer.

국내 엘리트 보디빌더의 영양지식과 Bulking Phase의 영양보충제 복용실태와 영양소 섭취상태 (Study on Nutritional Knowledge, Use of Nutritional Supplements and Nutrient Intakes in Korean Elite Bodybuilders)

  • 이산인군;이한슬;조여원
    • 운동영양학회지
    • /
    • 제13권2호
    • /
    • pp.101-107
    • /
    • 2009
  • The objectives of this study were to investigate 1) the nutritional knowledge, 2) the use of nutritional supplements, and 3) nutrient intakes of male elite bodybuilders (n=20). Participants carried out a comprehensive survey, anthropometric assessment, and 1 day food record. Daily nutrient intakes of the subjects were analyzed using Computer Aided Nutritional Analysis Program (Can-pro 3.0). The mean age of the subjects was 23.4 years. The mean duration of exercise was 5.3 years. The average scores of nutritional knowledge were 71.0%. The subjects were gathered nutrition information from nutrition book (65%), mass communication (50%), friends (50%) and coach (30%) in order. Ninety percentage of the subjects reported that they were taking nutritional supplements. Major reasons for taking nutritional supplements were to improve performance and to build-up muscle. The most frequently taken nutritional supplements were protein powder (85%), multivitamin/mineral (75%), BCAA (60%) and glutamine (55%) in order. The average daily energy intakes of the subjects were 4,248.7 kcal. The mean intake of protein was 370.3 g/day (3.93 g/kg BW). The ratio of total energy intake from carbohydrate, protein and lipid was 51 : 34 : 15. The intakes of most vitamin and minerals through food and nutrition supplements were much higher than those of each nutrient of the RDAs. Especially, vitamin B complex and vitamin C intakes were ranged from 500 to 3,000% of KNHNES. More research needs to be conducted to determine the optimal amounts of carbohydrates, protein, lipid and micro-nutrients for the bodybuilders.

2-Hydroxy-3-methoxy Benzaldehyde Thiosemicarbazone를 사용하여 마이크로 그램 코발트(II)의 직접 및 유도 분광광도법에 의한 정량 (Direct and Derivative Spectrophotometric Determination of Cobalt (II) in Microgram Quantities with 2-Hydroxy-3-methoxy Benzaldehyde Thiosemicarbazone)

  • Kumar, A.Praveen;Reddy, P.Raveendra;Reddy, V.Krishna
    • 대한화학회지
    • /
    • 제51권4호
    • /
    • pp.331-338
    • /
    • 2007
  • 분석 시약으로 2-hydroxy-3-methoxy benzaldehyde thiosemicarbazone (HMBATSC)를 사용하여 코발트 (II) 정량을 위하여 빠르고 간단하고 민감한 분광광도법을 개발하였다. 액상에서 금속이온이 pH 6.0에서 HMBATSC와 갈색의 착물을 형성하였다. 이 착물은 375 nm와 390 nm에서 두 개의 최대 흡수 피크를 보였다. 375 nm에서 많은 흡 수를 보였고, 반면 390 nm에서는 분명한 흡수를 보이지 않았다. Beer's 법칙에서 Co(II)는 0.059-2.357 μg ml-1 범위를 보였다. 이 방법의 몰 흡수와 Sandall's 민감도는 각각 2.74×104 l mol-1 cm-1와 0.0024 μg cm-2 였다. 여러 가지 다른 이온들에 간섭에 대해서도 연구하였다. 화학양론적으로 착체는 1:2 [Co(II)- HMBATSC] 이 였다. 이차 유도 분광광도 법에 의한 Co(II)의 정량방법에 대해서도 제안하였다. 제안된 방법을 alloy steels, 비타민 B12와 생물학 시료에 있는 Co(II)의 정량에 적용하였다.

경주지역 유치원 아동들의 식습관과 영양소 섭취상태 (The Status of Eating Habits and Nutrient Intakes of Preschool Children in Kyungjoo)

  • 최미자;정연수
    • 대한지역사회영양학회지
    • /
    • 제11권1호
    • /
    • pp.3-13
    • /
    • 2006
  • The purpose of this study is to estimate the nutrient intakes and food habits among preschool children in Kyungjoo city. The subjects were 210 preschool children, aged 4 - 6 years. Measurements of the weight, height, chest circumference, and head circumference of the children were conducted. And general home environment and factors related to eating habits for preschool children were collected using a questionnaire that included information about family income, parents' education and occupations. The average weight-length index (WLI) for the subjects was $103.9\%$. Using the WLI, $20.0\%$ of the preschool children were underweight, $48.6\%$ were normal, $19.0\%$ were overweight, and $12.3\%$ were obese. On the R$\ddot{o}$hrer index, $13.8\%$ of the preschool children were underweight, $38.5\%$ were normal, and $47.7\%$ were over weight or obese. The average daily intake ($\%$ of RDA) of energy and each nutrient was 1323.5 kcal ($81.3\%$), Ca 484.3 mg ($80.7\%$), Fe 7.05 mg ($88.1\%$), vitamin A 420.0 RE ($105\%$), vitamin $B_{2}$ 0.76 mg ($95.0\%$), vitamin $B_{2}$ 0.87 mg ($87.0\%$), and vitamin C 53.1 mg ($106.2\%$) , respectively. In particular, older subjects had lower intake in RDA $%$ of calcium and iron. The energy intake ratio from snacks was much higher than the recommended level of the preschool children. With regard to frequency of regularity of breakfast, $1.9\%$ of preschool children skipped every morning and $7.6\%$ of the children skipped more than 5 per week. With regard to the intake frequency of vegetables, fruits, complex carbohydrates, and milk, $13.3\%$, $19.9\%$, $22.8\%$, and $41.8\%$ of the children ate more than 5 times per week. The eating habit score was positively correlated (r = 0.18, P < 0.05) with household income. This study suggests that nutrition education to increase fruit and vegetable consumption for preschool children should be emphasized. Also a nutrition education program is needed to enhance consuming calcium and iron intake for adequate growth.

갓김치(Brassica juncea) 숙성 중 영양성분 및 이화학적 특성 변화 (Changes in Nutritional Composition and Physicochemical Properties of Mustard Leaf (Brassica juncea) Kimchi during Fermentation)

  • 장혜림;박서연;이종헌;황명진;최용민;김행란;황진봉;서동원;김상희;남진식
    • 한국식품영양학회지
    • /
    • 제29권5호
    • /
    • pp.706-715
    • /
    • 2016
  • Nutritional composition and physicochemical properties changes in mustard leaf kimchi were investigated during fermentation of up to 3 months. The pH decreased, and the titratable acidity gradually increased according to increase of fermentation periods. Fructose and glucose were the major free sugars in mustard leaf kimchi, and their amounts were significantly decreased with fermentation periods (p<0.05). Lactic acid content showed a significant increase with maximum increase at 3 months. All types of kimchi contained 20 amino acids, but the content of most amino acid fluctuated during fermentation. Except for K and Zn, the content of other ingredients including Ca, Fe, Mg, Na, Se were the highest in kimchi fermented for 2 months. The unsaturated fatty acid of mustard leaf kimchi was higher than that of saturated fatty acid, and total fatty acid of kimchi significantly decreased after 2 months (p<0.05). Most vitamin contents showed a tendency to decrease with fermentation, in particular, vitamin B complex except for $B_2$ significantly decreased after 3 months (p<0.05). The results provide fundamental data for determining the appropriate fermentation period to improve the quality of kimchi.

Anti-stress effect of Hervchoke juice in ICR mice and SD rats

  • Lee, Blendyl T.;Jeong, Seung-Hwa;Cheong, Chae-Hoon;Yang, Sung-Jin;Cheong, Jae-Hoon
    • 한국응용약물학회:학술대회논문집
    • /
    • 한국응용약물학회 2003년도 Annual Meeting of KSAP : International Symposium on Pharmaceutical and Biomedical Sciences on Obesity
    • /
    • pp.68-68
    • /
    • 2003
  • Herbchoke solution produced by Choa pharmaceutical company contained pyroligneous liquid and extracts from artichoke leaves. Pyroligneous liquid is produced by process carbonizing Oak in 350∼400$^{\circ}C$. It contain water 96%, acetic acid 3% and organic compound 1%. There are 200 kinds of constituents including minerals, vitamin B-complex and organic acids in it. The organic acids of them were presumed as active materials. It is traditionally used for treatment of stress related disorder, hepatic disease, immune disorder, G-I disorder and inflammatory disease. Extracts from artichoke leaves are traditionally used for treatment of stress related disorder, that is, hepatic disease, dyspeptic disorder, hyperlipidemic disorder and diuretic disorder. The aim of this study was to investigate anti-stress effects of Hervchoke juice produced from Choa pharmaceutical company.

  • PDF

김치와 김치재료의 콜레스테롤 저하 및 항암효과 (Cholesterol-Lowering Effect and Anticancer Activity of Kimchi and Kimchi Ingredients)

  • 이재준;정영기
    • 생명과학회지
    • /
    • 제9권6호
    • /
    • pp.743-752
    • /
    • 1999
  • The purpose of the paper is to explore the current knowledge on the nutritional evaluation, cholesterol-lowering effect and antitumor activity of kimchi and its ingredients(Korean cabbage, garlic, red pepper powder, ginger and onion). Kimchi contains high contents of nutrients such as vitamins(ascorbic acid, $\beta$-carotene and vitamin B complex), minerals(calcium, potassium, iron and phosphorous), essential amino acids and dietary fiber. Kimch also contains high levels of lactic acid bacteria, allicin, capsaicin, organic acid, phenol compounds, flavonoid and sulfur compounds. The dietary fiber and lactic acid bacteria isolated from kimchi are effective in improving intestinal microflora of human. Isoluble dietary fiber shows anticancer activity, but soluble dietary fiber shows hypocholesterolemic effect. Lactic acid bacteria isolated from kimchi acts as a hypocholesterolemic or anticancer agent. A major ingredient of kimchi is mainly cruciferous and allium family vegetables, which were also reported to prevent cancer and atherosclerosis. It is suggested that kimchi is important not only as one of the traditional fermented Korean food but also as therapeutic agent for carcinogenesis and hypercholesterolemic state.

  • PDF

Byssochlamys fulva가 생성하는 펙틴질 분해효소에 관한 연구 I (Studies on the Pectolytic Enzymes from Byssochlamys fulva I)

  • 남영중;김남수;홍순우
    • 미생물학회지
    • /
    • 제21권1호
    • /
    • pp.1-6
    • /
    • 1983
  • Effects of carbon sources, incubation time, incubation temperature, initial incubation pH, and vitamin B complex on the polygalacturonase activity of Byssochlamys fulva were studied to confirm the optimum conditions for the production of that enzyme. When pectin was used as carbon source, polygalacturonase activity reached to the maximum value of 0.50 units/ml. After 5 days of incubation, polygalacuturonase activity reached to its maximum of 0.48units/ml. Polygalacturonase activities were similar between $25^{\circ}C\;and\;45^{\circ}C$, however, decreased dramatically in the outside of this range. Polygalacturonase activity was not signicicantly influenced by the variation of initial incubation pH. However, at pH5.0, polygalacturonase activity was slightly through the addition of thiamine and riboflavin, and the optimum concentrations were $10^{-2}M$ in case of thiamine and $10^{-3}M$ in riboflavin.

  • PDF

Anti-stress effect of Choa pyroligneous liquid in SD rats.

  • Kim, H.J.;Yu, K.Y.;Oh, H.J.;Dong, K.W.;Cheong, C.H.;Han, S.W.;Cheong, Jae-Hoon
    • 대한약학회:학술대회논문집
    • /
    • 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2-2
    • /
    • pp.81.2-82
    • /
    • 2003
  • Pyroligneous liquid is produced by process carbonizing Oak in 350 ∼ 400 . There are 200 kinds of constituents including minerals, vitamin B-complex and organic acids in it. The organic acids of them were presumed as active materials. It is traditionally used for treatment of stress related disorder, hepatic disease, immune disorder, G-I disorder and inflammatory disease. The aim of this study was to investigate anti-stress effects of Pyroligneous liquid(Pyroligneous liquid produced from Choa company). (omitted)

  • PDF