KSCN
Search
- Page Path
- HOME > Search
Original Articles
- [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. -
Citations
Citations to this article as recorded by
- Discovering Vitamin-D-Deficiency-Associated Factors in Korean Adults Using KNHANES Data Based on an Integrated Analysis of Machine Learning and Statistical Techniques
Hongryul Ahn, Seungwon Kim, Jinmyung Jung, Chan Park
Nutrients.2025; 17(4): 618. CrossRef - Estimated dietary vitamin D intake and major vitamin D food sources of Koreans: based on the Korea National Health and Nutrition Examination Survey 2016–2019
Ki Nam Kim, Jung-Sug Lee, Jee-Seon Shim, Mi Ock Yoon, Hyun Sook Lee
Nutrition Research and Practice.2023; 17(3): 451. CrossRef - Impacts of serum vitamin D levels on sleep and daytime sleepiness according to working conditions
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)
Mi-Yeon Kim, Mi-Ja Kim, Sun Yung Ly
Journal of Nutrition and Health.2016; 49(6): 437. CrossRef - Relationship of vitamin D status and obesity index in Korean women
Ji-Young Park, Young-Ran Heo
Journal of Nutrition and Health.2016; 49(1): 28. CrossRef - The relationship between Physical Growth and Major Sources of Serum Vitamin D among Hospitalized Children of Changwon City
Haeyoung Kang, Eunsil Her, Kyung-Hea Lee
Korean Journal of Community Nutrition.2015; 20(3): 197. CrossRef
- Discovering Vitamin-D-Deficiency-Associated Factors in Korean Adults Using KNHANES Data Based on an Integrated Analysis of Machine Learning and Statistical Techniques
- 429 View
- 3 Download
- 7 Crossref
- [English]
- Serum 25-Hydroxyvitamin D Status and Associated Factors in Premenopausal Working Women
- Hwa Jae Lim
- Korean J Community Nutr 2005;10(1):79-90. Published online February 28, 2005
-
Abstract
PDF
- This study was performed to estimate serum 25-hydroxyvitamin D level and to evaluate the relationship between serum 25-hydroxyvitamin D level and associated factors. The subjects were 61 premenopausal working women aged 30 - 49 y in Busan. The serum 25-hydroxyvitamin D level was measured by radioimmunoassay. Data for physiological characteristics, lifestyle factors, physical activity and nutrient intake were assessed by questionnaire including information about outdoor activity time, daily activity diary and 24 hr recall method. The mean vitamin D intake was 3.12 ug, which corresponded to 62.5% of the Korean RDA. The mean level of serum 25-hydroxyvitamin D was 31.0 ng/mL. Low 25-hydroxyvitamin D (<25 nmol/L) was not found in the subjects. The serum 25-hydroxyvitamin D level showed positive significant correlations with exercise hours, daily energy expenditure, hours of outdoor activity per weekdays (p< 0.001, p< 0.05, p< 0.05). Exercise hours were found to be the most important determinant of serum 25-hydroxyvitamin D level. Therefore nutritional education for increasing hours of physical activity including indoor and outdoor exercise, is needed for premenopausal working women to increase vitamin D status.
- 108 View
- 0 Download
First
Prev
