Korean Journal of Community Nutrition

Oran Kwon

2 Articles

[English]
Food and Nutrient Intake Level by the Risk of Osteoporosis and Cardiovascular Disease in Postmenopausal Women: The use of the 5th Korean National Health and Nutrition Examination Surveys (2010–2011): Hyobin Kim, Heysook Kim, Oran Kwon, Heejung Park; Korean J Community Nutr 2019;24(2):152-162. Published online April 30, 2019; DOI: https://doi.org/10.5720/kjcn.2019.24.2.152

OBJECTIVES
The purpose of this study was to investigate the food, nutrient intake, and diet quality of postmenopausal women at high risk of osteoporosis (OP) and cardiovascular disease (CVD) compared with those of control subjects.
METHODS
A total of 1,131 post-menopausal women aged over 45 years, who took the 2010â€“2011 Korean National Health and Nutrition Examination Survey (KNHANES), were included for analysis. These participants were classified into the following groups: the OP group, with a risk of OP (n=135); the CVD group, with a risk of CVD (n=373); the OP+CVD group, with a risk of OP and CVD concurrently (n=218); and the control group (n=405) according to bone mineral density (BMD) and CVD risk. Anthropometric measurements, blood profiles, dietary intake, and dietary quality indices were measured and compared among the four groups.
RESULTS
Waist circumference, total body fat percentage, blood pressure, fasting plasma glucose, total cholesterol, triglyceride, and LDL-cholesterol were higher, and HDL-cholesterol and BMD were lower in the OP+CVD group than in the control group. In the food frequency questionnaire, the OP+CVD group had significantly higher frequencies of grain (except for multi-grain) and lower frequencies of fruit and dairy product. The frequency of consumption of red meat, processed meat, and carbonated beverages was higher in OP+CVD group. In nutrient density analysis, proteins and vitamin B2 levels were significantly lower in the OP+CVD group than in the control group. The nutritional quality index (INQ) values of calcium were in the order of 0.63, 0.58, 0.56, and 0.55 in each group, and it was urgent to improve the dietary intake for calcium in postmenopausal women. In addition, vitamin B2 was inadequately consumed by all groups.
CONCLUSIONS
These results suggest that it is necessary to increase the intake of vitamin B2 and calcium and decrease the frequency of intake of red meat, processed meat, and carbonated beverages in postmenopausal women with the risk of OP and CVD.

Citations

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[English]
Associations between Serum 25-hydroxyvitamin D and Consumption Frequencies of Vitamin D Rich Foods in Korean Adults and Older Adults: Areum Yu, Jihye Kim, Oran Kwon, Se Young Oh, Junghyun Kim, Yoon Jung Yang; Korean J Community Nutr 2014;19(2):122-132. Published online April 30, 2014; DOI: https://doi.org/10.5720/kjcn.2014.19.2.122

Abstract PDF PubReader

OBJECTIVES
This study was conducted to investigate the vitamin D status and to determine the association between serum 25-hydroxyvitamin D [25(OH)D] concentrations and consumption frequencies of vitamin D rich foods in Korean adults and older adults.
METHODS
Subjects were 10,374 adults and 2,792 older adults participating in the 2008-2009 Korea National Health and Nutrition Examination Survey (KNHANES). Consumption frequencies of vitamin D rich foods were estimated by using a qualitative food frequency questionnaire (FFQ). Eleven food items such as beef, egg, mackerel, tuna, yellow corvina, pollack, anchovy, mushroom, milk, yogurt, and ice cream were selected as vitamin D rich foods based on previous research.
RESULTS
The proportions of deficiency (< 12 ng/mL), inadequacy (12-20 ng/mL) and sufficiency (> or = 20 ng/mL) of serum 25(OH)D concentrations from June to November and December to May in adults were 8.8%, 42.3%, 48.8%, and 28.2%, 52.8%, 19.1%, respectively. The proportions of deficiency, inadequacy and sufficiency of serum 25 (OH)D concentrations from June to November and December to May in older adults were 10.1%, 32.4%, 57.5%, and 24.1%, 45.4%, 30.5%, respectively. The mean serum 25(OH)D concentrations in adults were positively related to the consumption frequencies of mackerel, anchovy, all fish, milk and milk.dairy products. The mean serum 25(OH)D concentrations in older adults were positively related to the consumption frequencies of yellow corvina and negatively related to the consumption frequencies of ice cream.
CONCLUSIONS
Our results suggest that Korean adults were more deficient in serum 25(OH)D concentrations than older adults. The consumption of vitamin D rich foods may affect vitamin D status in Korean adults. Further studies are required to confirm these findings.

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Nutrition Research and Practice.2023; 17(3): 451. CrossRef
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Hyuk Joo Lee, Hayun Choi, In-Young Yoon
Journal of Clinical Sleep Medicine.2020; 16(7): 1045. CrossRef
Serum 25-hydroxyvitamin D and cognitive function in Korean older adults living in rural area
Ye Som Shin, Bo Youl Choi, Mi Kyung Kim, Yoon Jung Yang
Journal of Nutrition and Health.2019; 52(5): 465. CrossRef
Vitamin D intake, serum 25OHD, and bone mineral density of Korean adults: Based on the Korea National Health and Nutrition Examination Survey (KNHANES, 2011)
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Korean Journal of Community Nutrition.2015; 20(3): 197. CrossRef

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