• 제목/요약/키워드: calcium vitamin E

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검정콩 섭취여부에 따른 일부 대학생의 영양소 섭취상태 (Nutrient Intake Status of College Students Based on Their Consumption of Black Beans)

  • 이금선;윤미은
    • 대한영양사협회학술지
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    • 제27권1호
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    • pp.35-44
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    • 2021
  • This study analyzed the intake of calories and nutrients based on the consumption of black beans. The survey was conducted on 124 college students (male: 42, female: 82), of whom 63.7% (79 students) were consumers of black beans. The calorie intake of the black bean intake group (1599.81±555.48 kcal) was significantly higher than that of the non-black bean intake group (1259.99±507.58 kcal) (P<0.01). The black bean intake group also showed a significantly higher intake of crude protein (P<0.05), plant protein (P<0.01), animal protein (P<0.05), crude fiber (P<0.001), plant calcium (P<0.001), plant iron (P<0.001), zinc (P<0.01), vitamin B2 (P<0.01), vitamin C (P<0.01), vitamin E (P<0.01) and folic acid (P<0.001) compared to the non-black bean intake group. There was a positive correlation between the frequency of black bean intake and crude fiber (P<0.05), plant calcium (P<0.05), plant iron (P<0.05), and folic acid (P<0.05). Overall, the black bean intake group was more likely to eat black sesame 13.82 times (95% CI=5.37, 35.55), white beans 10.79 times (95% CI=3.53, 33.02), mung beans 7.22 times (95% CI=2.58, 20.23), and brown rice 4.72 times (95% CI=1.88, 11.84), than the non-black bean intake group. In conclusion, we believe that black beans constitute a vital food ingredient that is necessary to provide Korean college students with a well-balanced diet.

Correlations Among Maternal and Infant Factors, Lead Exposure, and Serum Prolactin Levels During Lactation: A Cross-sectional Study in Indonesia

  • Linda Ratna Wati;Djanggan Sargowo;Tatit Nurseta;Lilik Zuhriyah;Bambang Rahardjo
    • Journal of Preventive Medicine and Public Health
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    • 제56권5호
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    • pp.422-430
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    • 2023
  • Objectives: Prolactin is vital for breastfeeding and milk production, and its secretion is influenced by factors related to the mother, infant, and environment. To date, no study has concurrently investigated the correlation of these factors with serum prolactin levels during lactation. Therefore, the objective of this study was to investigate the correlations among maternal and infant factors, lead exposure, and serum prolactin levels during lactation. Methods: A cross-sectional approach was employed in Surabaya, Indonesia, among 110 exclusively lactating mothers. The mothers' daily diets were determined using multiple 24-hour recalls, while blood lead levels were measured with inductively coupled plasma mass spectrometry. Serum prolactin levels were assessed using the electrochemiluminescence immunoassay. For bivariate analysis, we employed the Spearman correlation, Mann-Whitney, and Kruskal-Wallis tests, while for multivariate analysis, we utilized multiple linear regression. Results: The average serum prolactin level of the lactating mothers was 129.19±88.96 ng/mL. Positive correlations were found between serum prolactin levels and breastfeeding frequency (p<0.001), protein intake (p<0.001), and calcium intake (p=0.011) but had negative correlation with blood lead levels (p<0.001) and vitamin B6 intake (p=0.003). Additionally, prolactin levels were not significantly associated with maternal age; parity; intake of calories, vitamin D, vitamin E, zinc, folic acid, magnesium, or iron; infant age; or infant sex. Conclusions: Breastfeeding frequency had a stronger positive relationship with serum prolactin levels than protein and calcium intake. However, lead exposure was associated with reduced serum prolactin levels during lactation. Consequently, specific interventions from policymakers are necessary to manage breastfeeding in mothers exposed to lead.

광주지역 일부 초등학교 3학년 아동의 식습관의 영양소 섭취량 (The Eating Behaviors and Nutrient Intakes of Third Grade Primary School Children in Kwangju)

  • 오승호;이성숙;최인선
    • 한국식품영양과학회지
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    • 제28권5호
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    • pp.1172-1179
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    • 1999
  • The purpose of this study was to determine eating behaviors and nutrient intakes of 256 third grade primary school children(134:boys, 122:girls) in Kwangju. There were no significant differences in the heights, weights, physical circumferences measurements between the boys and girls, but the skinfold thickness measurements were significantly different. Most nutrient intakes were higher than the Rec ommended Dietary Allowances but the intake of energy, calcium, and vitamin E were lower than the RDA. The intakes of calcium, niacin, and vitamin E of the girls were significantly lower than those of the boys. With regard to meal volume, 13.6% of the subjects has been 'much'. With regard to meal speed, 24.6% of the subjects has been 'fast'. The study also found that 50% of the subjects skipped breakfast, 67.6% of the subjects had irregular meal times, 64.6% of the subjects ate snacks after dinner and 85.9% of the subjects ate snacks. These results show that the nutrient intake of children was related to snack eating more than regular meals. With regard to dietary behavior and nutrient intakes, meal volume, meal speed, skipping breakfast, eating snacks and eating snacks after dinner were major influences. But regularity of meal time was not influence on nutrient intakes. These results suggest that children's eating behaviors are in needs of correction. This reasserts the importance of nutrition education to children through teachers, parents and dietitians. The findings of this study should be applied to nutrition education to ensure better physical fitness of children.

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Development of the anti-cancer food scoring system 2.0: Validation and nutritional analyses of quantitative anti-cancer food scoring model

  • Hong, Yeo-Jin;Kim, Jeongseon;Lee, Hye Yoon;Rim, Chai Hong
    • Nutrition Research and Practice
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    • 제14권1호
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    • pp.32-44
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    • 2020
  • BACKGROUND/OBJECTIVE: We have previously designed the anti-cancer food scoring model (ACFS) 1.0, an evidence-based quantitative tool analyzing the anti-cancer or carcinogenic potential of diets. Analysis was performed using simple quantitative indexes divided into 6 categories (S, A, B, C, D, and E). In this study, we applied this scoring model to wider recipes and evaluated its nutritional relevance. MATERIALS/METHODS: National or known regional databases were searched for recipes from 6 categories: Korean out-dining, Korean home-dining, Western, Chinese, Mediterranean, and vegetarian. These recipes were scored using the ACFS formula and the nutrition profiles were analyzed. RESULTS: Eighty-eight international recipes were analyzed. All S-graded recipes were from vegetarian or Mediterranean categories. The median code values of each category were B (Korean home-dining), C (Korean out-dining), B (Chinese), A (Mediterranean), S (vegetarian), and D (Western). The following profiles were correlated (P < 0.05) with ACFS grades in the univariate trend analysis: total calories, total fat, animal fat, animal protein, total protein, vitamin D, riboflavin, niacin, vitamin B12, pantothenic acid, sodium, animal iron, zinc, selenium, and cholesterol (negative trends), and carbohydrate rate, fiber, water-soluble fiber, vitamin K, vitamin C, and plant calcium (positive trends). Multivariate analysis revealed that animal fat, animal iron, and niacin (negative trends) and animal protein, fiber, and vitamin C (positive trends) were statistically significant. Pantothenic acid and sodium showed non-significant negative trends (P < 0.1), and vitamin B12 showed a non-significant positive trend. CONCLUSION: This study provided a nutritional basis and extended the utility of ACFS, which is a bridgehead for future cancer-preventive clinical trials using ACFS.

영유아 및 아동의 보충식 개발을 위한 식물자원탐색 (Plants Resources Investigation to Develop Supplement Food for Infant)

  • 박혜진;하주영;이종미
    • 한국식생활문화학회지
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    • 제17권5호
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    • pp.646-652
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    • 2002
  • In this study, we selected supplementary vegetable resources to develpe nutritious supplementary model of korean formula for infants and children, purchased and analyzed it to use with a model. We also referred to an old book about Korean vegetable resources and searched a form of vegetable resources. There are a lot of vegetable resources of various kinds which lied scattered in mountains and fields of our country. As for these, a beyond compare menstruation activity component is becoming clear with a lot of things. It is thought that depth search and study of these vegetable resources and practical application to a infant and child supplemen is desirable. Therefore, we choosed vegetable resources ; a Capsella brusapastoris, a Codonopsis lanceolata, Dandelion, a wild plant, a Tractylis ovata(dried), a Tractylis ovata(native), a Pine plant, a burdock, a JanDae, a Plantain, a HollpDae, which gathered in our country, and we analyzied priximate aomposition of sample (moisture, ash, total carbohydrate, crude fat, crude protein, dietary fiber) and micronutrient contents of sample (calcium, Iron, flavonoids, vitamin A, vitamin C, vitamin E).

한국인의 비타민 D 부족 유병률에 관한 연구: 국민건강영양조사 2010~2011 분석결과 (Prevalence of vitamin D deficiency in Korea: Results from KNHANES 2010 to 2011)

  • 정인경
    • Journal of Nutrition and Health
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    • 제46권6호
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    • pp.540-551
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    • 2013
  • Vitamin D deficiency (VDD) is becoming an epidemic and thereby a global health problem. Further, VDD adversely affects calcium metabolism and skeletal health, and is associated with increased risk of several diseases, e.g., autoimmune diseases, several types of cancers, type 2 diabetes mellitus, cardiovascular diseases, infectious diseases, asthma, psoriatic arthritis, and etc. To evaluate the prevalence of VDD in Korea, and then to evaluate the association of several factors with serum 25(OH)D level, the author analyzed the data of 14,456 individuals who were 10 years of age and over from the Fifth Korea National Health and Nutrition Examination Survey 1 & 2 (KNHANES V-1 & 2) conducted by the Korean Centers for Disease Control & Prevention. As a result, among Koreans (age $${\geq_-}$$ 10years), 65.9% of males and 77.7% of females were below optimum blood serum 25(OH)D (20 ng/mL). VDD is more severe in female than in male at all age groups. In addition, the younger generations had less 25(OH)D level than older generations in Korea. The analysis by complex sample general linear model (CSGLM) suggested that blood 25(OH)D concentration was related with gender (p < .001), residence (p = .030), occupation (p < .001), anemia (p < .001) and physical activity (p < .001). In conclusion, VDD is pandemic and it is more severe in younger generations in Korea. Further, from the results by CSGLM, serum 25(OH)D status is closely related with the life style of Koreans.

특수지역(特殊地域)의 영양섭취상태조사(營養攝取狀態調査) -제일보(第一報) 해녀(海女) 및 화전민(火田民)에 대해서- (Nutrition Survey for Special Groups Part I: For Sea-divers (woman) and Hwa-Jeon-Min (‘fire-field’ farmers))

  • 박춘자;유덕자;김영순;유정열;신정래
    • Journal of Nutrition and Health
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    • 제2권1호
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    • pp.47-50
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    • 1969
  • Sea-divers(woman) are living in coastal villages and their principal daily work is to dive into sea water in order to get sea-weeds, pearls etc. They are able to be stayed inside the water for a relatively long period and at the same time have a hard physical work during the period. Besides these works, they work also on farms and in homes in their rest time. Hwa-Jeon-Min('fire-field' farmers) are living in higher mountainous areas (plateau areas) and they burn off the ground for cultivation and obtain the crops on which they are living. Usually, they are far apart from cities and markets. The above mentioned two groups are special social groups in this country, consequently are interested in their food and nutritional habbits. The summarized surveyed results are as follows (See the Tables 1, 2, and 3). 1. In case of Sea-divers(woman): a. Staple foods are cereals, vegetables, and fishes and shell-fishes. These foods occupy 40%, 15%, and 24% respectively of all the foods intaken. b. Relatively large amount of protein and fat are intaken. Especially animal protein shows 64% of total protein intaken. c. Intake of vitamin $B_2$ is low but all other nutrients are intaken in relatively good amount. 2. In case of Hwa-Jeon-Min ('fire-field' farmers): a. Staple foods are cereals, potatoes, and vegetables. These foods occupy 61%, 19%, and 14% respectively of all the foods intaken. b. Intaken amount of animal foods is only 7 grams and this figure is only 0.1% of total foods intaken. c. Intake of animal protein is 0.4 to 0.6 grams per day and that of fats is 8 to 10 grams only. d. Intake of carbohydrate is very high. The calorie derived from the carbohydrate is 86% of total calorie intaken. e. Intakes of calcium, vitamin A, Vitamin $B_1$, Vitamin $B_2$, and niacin are low. Especially, calcium, vitamin A, and vitamin $B_2$ are deficient from their food habbits.

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The Association of Plasma HDL-Cholesterol Levels with Dietary, Anthropometric, and Hematological Factors in Elderly Koreans

  • Park, Hee-Jung;Kim, Mi-Hyun;Lee, Hyun-Sook;Cho, Mi-Sook;Park, Ji-Hye;Kim, Wha-Young
    • Nutritional Sciences
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    • 제6권4호
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    • pp.232-238
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    • 2003
  • Cardiovascular disease (CVD) is one of the most common causes of death in elderly Koreans, and HDL-cholesterol is known to have a pivotal role in protecting against CVD. This study was undertaken to study the relationships between plasma HDL-cholesterol levels and dietary, anthropometric, and biochemical factors in elderly Koreans. The 102 subjects, who were over 60 years old, were classified into two groups based on their plasma HDL-cholesterol levels: a risk group with plasma HDL-cholesterol < 40mg/dl in men or HDL-cholesterol < 50mg/d1 in women, and a control group with higher HDL-cholesterol levels. The subjects' mean intakes of energy, calcium, zinc, vitamin A, vitamin $B_2$, vitamin E, and folate did not meet the Korean RDA for elderly people. Vitamin $B_2$ and folate intakes were significantly lower (p<0.l) in the risk group compared to the control group. The consumption of seaweed was significantly lower (p<0.05), and fish intake was 33% lower, in the risk group compared to the control group. Subjects in the risk group showed a higher BMI, waist/hip ratio, triceps skinfold thickness, and % body fat, compared to control subjects. Plasma triglyceride levels and values of the atherogenic index were significantly higher (p<0.00l) in risk group subjects. Significant negative correlations between HDL-cholesterol level and plasma triglyceride level (r= 0.37), and values of the atherogenic index (r=-0.74), were found. In summary, subjects with low levels of HDL-cholesterol were found to have relatively low intakes of vitamin B$_2$, folate, and seaweed, and higher levels of the CVD risk factors: body fat, plasma TG, and AI. These results suggest that plasma HDL-cholesterol levels can be modified by dietary, anthropometric, and hematological means.

Nutrient Intakes of First Generation Korean-American in Hawaii

  • Han, Ji-Sook;Rachel Novotny
    • Preventive Nutrition and Food Science
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    • 제3권3호
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    • pp.267-271
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    • 1998
  • To evaluate nutrient intakes of the first generation Korean -Americans in Hawaii, a dietary survey was conducted using a food frquency questionaire which included 139 food items most often consumed among Korean foods and American foods. The questionnaire surveyed 157 first generation Korean-Americans living in Hawaii. The 66.7~81.1% of first generation Korean-Americans in Hawaii were of healthy weight. The mean percentages of calories obtained from their dietary analyses were 61% carbohydrate, 23% fat and 16% protein. The calorie distribution of their diet appeared to be similiar between older women and older men, however it was seen that men consumed a higher percent of calories from fat than women among younger subjects. The mean dietary intakes for first generation Korean-Americans exceeded recommended intakes for protein, thiamin, niacin , vitamin A, vitamin C, folacin , phosphorus and iron , but the intakes of energy, riboflavin, vitamin B6 ,vitamin E, calcium and zinc were lower than the recommended dietary allowance for Americans. Compared with other groups based on age and gender , younger men had significantly(p<0.05) higher intakes of riboflavin, phosohrous, iron and zinc, and lower intake of folacin. Older subjects consumed significantly (p<0.05) less protein, riboflavin, vitamin B6 and zinc than did younger subjects, and most of the first generation Korean-Americans in Hawaii consumed adequate levels of saturated fatty acid . The ratio , however, of polyunsaturated fatty acid to saturated fatty acid in the diet of younger men was about 0.61, much lower than the recommeded ration of 1.0 and also was significantly (p<0.05) lower than that of other subjects. Moreover, cholesterol intakes of younger men were close th the maximum recommeded level of 300mg/day.

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비타민 무기질 임의영양강화 최대허용수준 추정 (Estimation of Safe Maximum Levels of Vitamins and Minerals to Foods)

  • 정해랑;오세영
    • Journal of Nutrition and Health
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    • 제39권7호
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    • pp.692-698
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    • 2006
  • The voluntary addition of vitamins and minerals to the appropriate foods may help reduce the risks associated with low intakes of these micronutrients, yet the potential of excessive intake, particularly for persons consuming very large amount of foods needs to be addressed. Using the Flynn's model to estimate the level of each vitamins and minerals that can be added safely to foods, maximum levels of fortification to conventional foods per 100 kcal portion were estimated. Critical factors in the Flynn's model included tolerable upper intake level (UL), each micronutrient intake at the $95^{th}$ percentile, the proportion of fortified foods in the diets of individuals, the proportion of foods to which micronutrients could be practically added, and a range of estimates for fractions of foods which might be actually fortified in each nutrient. Food vehicles included all foods except for fresh foods and alcoholic beverages, in general. With fortification of 50% of all potentially fortifiable foods, micrornutrients could be added safely to foods at levels per 100 kcal 1) > 100% Recommended Intake (RI) for vitamin $B_12$, 2) 1,200% RI for vitamin $B_1$ and niacin, 3) 1,000% $B_1$ for vitamins $B_2$ and $B_6$, 4) 400% RI for vitamin E, 5) 30% RI for calcium, 6) 20% RI for folic acid, iron and zinc, 7) 10% RI for manganese, 8) no fortification for magnesium, phosphorous and vitamin A, and 8) further consideration of vitamin D, copper and selenium due to insufficient evidence. Results of this study suggests a wide range of vitamins and minerals that can be added safely to foods in current diets of Koreans.