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- [Korean]
- Trends in Dietary Protein Intake and Its Adequacy among Korean Adults: Data from the 2010 ~ 2019 Korea National Health and Nutrition Examination Survey (KNHANES)
- Hyunji Ham, Kyungho Ha
- Korean J Community Nutr 2022;27(1):47-60. Published online February 28, 2022
- DOI: https://doi.org/10.5720/kjcn.2022.27.1.47
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Abstract
PDF - Objectives
This study aimed to evaluate dietary protein intake and its adequacy among Korean adults during recent 10 years.
Methods
Based on the 2010 ~ 2019 Korea National Health and Nutrition Examination Survey (KNHANES) data, a total of 51,296 adults aged 19 years old or more who participated in a one-day 24-hr dietary recall were included. Dietary protein intake was estimated as percentages of total energy (% of energy) and grams per body weight (g/kg/ day) and compared with the 2020 Dietary Reference Intakes for Koreans to evaluate the adequacy of protein intake. In addition, proportions of people whose protein intakes were less than the estimated average requirement (EAR) and above the upper limit of the acceptable macronutrient distribution range (AMDR) (> 20% of energy) were calculated according to sociodemographic characteristics.
Results
Protein intake was increased from 14.7% of energy in 2010 to 15.6% of energy in 2019 among Korean adults. However, there was no increase in protein intake relative to the recommended nutrient intake (% RNI) during the recent 10 years. Protein intake relative to the RNI was decreased from 130.2% in 2010 to 121.1% in 2019 (P for trend < 0.0001) among total participants, and a significant decreasing trend was observed in all age groups except for over 65 years old. However, protein intake relative to the RNI was lowest in the elderly (98.6%). Proportions of low protein intake (< EAR) and high protein intake (> AMDR) increased in the past 10 years (P for trend < 0.0001 for all), and these were associated with socioeconomic statuses, such as education and household income levels.
Conclusions
These findings suggest that protein adequacy in Korean adults has not been improved over the past decade compared with recommended levels. Nutritional education and intervention programs should consider different intake levels according to sociodemographic characteristics. -
Citations
Citations to this article as recorded by
- High-Protein Products in 2013 and 2023: Shifts in Diverse Aspects Over the Last Ten Years
Hye Ran Lee, Ihyeon Cho, Hyejin Yi, Hee Jung Park
Food Supplements and Biomaterials for Health.2024;[Epub] CrossRef - Regional differences in protein intake and protein sources of Korean older adults and their association with metabolic syndrome using the 2016–2019 Korea National Health and Nutrition Examination Surveys: a cross-sectional study
You-Sin Lee, Yoonna Lee
Korean Journal of Community Nutrition.2024; 29(3): 173. CrossRef - Development of Protein Enhanced Diet for Socially Vulnerable Elderly
Jihye Hong, Hyung-Geun Jeon, Seulgi Kim, Gitae Park
Journal of the East Asian Society of Dietary Life.2024; 34(1): 39. CrossRef - Consumption of protein supplements/protein-fortified foods among young adults in Jeju
Hyoju Lee, Youjeong Jang, Sumin Kim, Kyungho Ha
Journal of Nutrition and Health.2024; 57(2): 261. CrossRef - Relationship between protein intake and grip strength in qualitative and quantitative aspects among the elderly in Korea: results from the Korea National Health and Nutrition Examination Survey
Mi‑Hyun Kim, Mi‑Kyeong Choi, Yun‑Jung Bae
BMC Geriatrics.2023;[Epub] CrossRef - Current status of nutrient intake in Korea: focused on macronutrients
Seung-Won Oh
Journal of the Korean Medical Association.2022; 65(12): 801. CrossRef
- High-Protein Products in 2013 and 2023: Shifts in Diverse Aspects Over the Last Ten Years
- 153 View
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- 6 Crossref
Original Articles
- [English]
- Dietary Habits and Nutritional Status of Young Women according to Breakfast Frequency in Seoul
- Da Mee Kim, Youl Ri Kim, Kyung Hee Kim
- Korean J Community Nutr 2018;23(2):102-115. Published online April 30, 2018
- DOI: https://doi.org/10.5720/kjcn.2018.23.2.102
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Abstract
PDF
PubReader - OBJECTIVES
Although breakfast is important to nutrition balance, prevention of overeating, and weight control, people in their 20s (males: 55.1%, females: 49.9%) were reported to have the highest rate of skipping breakfast in 2016 Korea Health Statistics. This study aims to examine dietary habits and nutrient intake depending on breakfast frequency among young women in Seoul.
METHODS
The subjects were 655 young women in Seoul from August to October 2016, and the survey was performed by using a questionnaire that included general characteristics, dietary habits, and eating behavior. Body composition was determined by bioelectric impedance analysis. Nutritional status was examined by the 24-hour recall method.
RESULTS
The participants were classified by breakfast intake frequency; ‘≥ 5 times/week (n=160)’, ‘1–4 times/week (n=327)’, and ‘breakfast skipping (n=168)’. The ‘breakfast skipping’ group had lower frequency and regularity of meals. In addition, the ‘breakfast skipping’ group had a higher frequency of eating-out and late-night meals. There was no difference in total calories between the ‘breakfast skipping’ group and other groups, but the ‘breakfast skipping’ group had significantly low carbohydrate and fiber intakes. The participants showed lower intakes of calories, fiber, vitamin A, vitamin C, niacin, folic acid, calcium, potassium, and zinc in comparison with recommended intakes. Especially, the ‘breakfast skipping’ group had significantly lower fiber, vitamin A, vitamin C, calcium, potassium levels compared to the ‘≥ 5 times/week’ group. For Mean Adequacy Ratio (MAR), the ‘breakfast skipping’ group recorded a ratio of 0.60, which was lower than those of other groups. Index of Nutritional Quality (INQ) including fiber, vitamin C, calcium and phosphorus were significantly lower in the breakfast skipper group, compared to the breakfast eater group.
CONCLUSIONS
The ‘breakfast skipping’ group showed low regularity of meals and a high frequency of eating-out and late-night meals. The breakfast regular eater group showed high intake of micronutrients and quality of meals was high in general. Skipping breakfast could lower nutrient intake and quality of meals, which requires attention. -
Citations
Citations to this article as recorded by- Attributes of multiple concurrent functional gastrointestinal disorders in female university students in South Korea
Hyo Kyung Kim, Hyunjung Kim, Aram Lee
Women & Health.2024; 64(8): 674. CrossRef - Beliefs, self-efficacy, subjective norms, and eating behaviors according to the breakfast frequency among female university students in South Korea
Hye Jin Kim, Kyung Won Kim
Nutrition Research and Practice.2023; 17(6): 1170. CrossRef - Revision of Nutrition Quotient for Korean adults: NQ-2021
Sung-Min Yook, Young-Suk Lim, Jung-Sug Lee, Ki-Nam Kim, Hyo-Jeong Hwang, Sehyug Kwon, Ji-Yun Hwang, Hye-Young Kim
Journal of Nutrition and Health.2022; 55(2): 278. CrossRef - Association between Sugar-Sweetened Beverage Intake and Dietary Quality using Nutritional Quotient among Adults in Daegu, Korea
Kilye Kim, Yeon-Kyung Lee
Korean Journal of Community Nutrition.2021; 26(5): 350. CrossRef - Dietary Life of Chinese International Students according to the Frequency of University Foodservice Use in Korea
Yan Cui, Hye-Jong Yoo, Injoo Choi, Jihyun Yoon
Korean Journal of Community Nutrition.2020; 25(4): 291. CrossRef - Development of Nutrition Quotient for Korean adults: item selection and validation of factor structure
Jung-Sug Lee, Hye-Young Kim, Ji-Yun Hwang, Sehyug Kwon, Hae Rang Chung, Tong-Kyung Kwak, Myung-Hee Kang, Young-Sun Choi
Journal of Nutrition and Health.2018; 51(4): 340. CrossRef
- Attributes of multiple concurrent functional gastrointestinal disorders in female university students in South Korea
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- 6 Crossref
- [English]
- Nutritional Adequacy Analysis of Recommended Menu in Dietary Reference Intakes for Koreans 2015
- Youngnam Kim
- Korean J Community Nutr 2017;22(4):279-288. Published online August 31, 2017
- DOI: https://doi.org/10.5720/kjcn.2017.22.4.279
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Abstract
PDFPubReader
- OBJECTIVES
Recommended Menu (RM) prepared according to the Target Pattern expected to meet the dietary reference intake (DRI) of nutrients. Nutritional adequacy of RM in ‘DRI for Koreans 2015’ were analyzed to verify whether such expectation was fulfilled.
METHODS
Dishes in RM are categorized by 5 food groups, and number and types of dishes for main meal and between-meals were analyzed. The energy and 12 nutrients (protein, dietary fiber, Ca, P, Fe, Na, K, vitamin A, thiamin, riboflavin, niacin and vitamin C) contents in 10 RMs were calculated using the food composition table (CD) in ‘DRI for Koreans’. Energy, energy contribution ratio, and nutrient contents in 10 RMs for 18 age groups were evaluated based on the ‘DRI for Koreans 2015’.
RESULTS
Number of dishes per meal were 4.83, and representative table setting consisted of cooked rice + soup (or stew) +3 side dishes. Energy contents of RM were 75~109% of estimated energy requirement (EER). None of the RM met the DRI of all 12 nutrients examined. Calcium was the most insufficient nutrient. Only 1-2 years' RM met the DRI, all the other RMs did not meet the calcium DRI. Dietary fiber and potassium contents were also insufficient in most RM. In adult male's RM, only 1 nutrient, i.e. calcium did not meet the DRI, but in female adult's RM, 5~6 nutrients did not meet the DRI. Energy contribution ratio of carbohydrate, protein, and fat in RM were 59.0~70.4%, 15.7~17.5%, 12.1~23.5%, respectively. And 4 RMs out of 10 exceeded the upper limit of acceptable macro-nutrient distribution range (AMDR) of carbohydrate and 3 RMs out of 10 RM were below the lower limit of fat AMDR. Contribution ratio of nutrients were ≥ 40% by food groups were as follows: grain group in energy and carbohydrate; meat·fish·egg·legume group in fat, protein, and niacin; vegetables group in dietary fiber, vitamin A, and vitamin C; milk·dairy products group in calcium.
CONCLUSIONS
RM prepared according to the Target Pattern did not meet nutritional adequacy as expected. Especially calcium, potassium, and dietary fiber contents are needed to be increased in many RMs. Further, energy content in RM needs to be adjusted for fat·sugar food group assigned in Target Pattern and condiment. -
Citations
Citations to this article as recorded by- A Causal Relationship between Vitamin C Intake with Hyperglycemia and Metabolic Syndrome Risk: A Two-Sample Mendelian Randomization Study
Meiling Liu, Sunmin Park
Antioxidants.2022; 11(5): 857. CrossRef - Inverse association of a traditional Korean diet composed of a multigrain rice-containing meal with fruits and nuts with metabolic syndrome risk: The KoGES
Min Jung Kim, Haeng Jeon Hur, Dai Ja Jang, Myung-Sunny Kim, Sunmin Park, Hye Jeong Yang
Frontiers in Nutrition.2022;[Epub] CrossRef
- A Causal Relationship between Vitamin C Intake with Hyperglycemia and Metabolic Syndrome Risk: A Two-Sample Mendelian Randomization Study
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- 2 Crossref
- [English]
- Proposition and Application of a Dish-Based Target Pattern for Korean Adolescent Girls
- Mi Jin Park, Youngnam Kim
- Korean J Community Nutr 2015;20(2):87-95. Published online April 30, 2015
- DOI: https://doi.org/10.5720/kjcn.2015.20.2.87
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Abstract
PDFPubReader
- OBJECTIVES
Maintaining a balanced diet and thus health is crucial for adolescents, and the first step for balanced diet practice is meal planning. Adolescents, however, find it difficult to plan their meals. This study thus was set out to design an easier way of planning meals for adolescent girls.
METHODS
A dish-based target pattern for adolescent girls was tabulated, and validity of this was examined. Meal plan applying a dish-based target pattern was prepared by 150 female middle school students, and nutritional adequacies of those meal plans were examined. Validity and adequacy were tested by energy content, energy contribution ratio, nutrient adequacy ratio (NAR), probability of nutrient inadequacy, index of nutritional quality (INQ) calculation.
RESULTS
A dish-based target pattern with 11 dish groups was validated for nutritional adequacy. Though the NAR of calcium was 0.96, the INQ of calcium was 1.00. The average energy supply from the meal plans was 2,379 kcal, higher than the estimated energy requirement of a female middle school student, but the energy contribution ratio of carbohydrates, proteins, and fats were all adequate according to the acceptable macronutrient distribution range (AMDR). NAR of all nutrients examined were 1.0, except for calcium. The NAR and INQ of calcium were 0.87 and 0.75, respectively, and the meal plans at risk for calcium inadequacy was 19.30%.
CONCLUSIONS
A dish-based target pattern proposed for adolescent girls was valid, but the meal plan prepared by female middle school students using this approach was high in energy and low in calcium supply. To cut down the energy supply from the meal plan, it is necessary to recommend dishes low in fat and use low fat cooking methods. To increase the calcium supply, it is important to recommend seaweed and legume group dishes with higher Ca INQ food items. -
Citations
Citations to this article as recorded by- Representative Nutrients Contents and Nutritional Adequacy Evaluation of Single-Dish Meal for Middle School Students
Gisun Lee, Youngnam Kim
Korean Journal of Community Nutrition.2018; 23(2): 93. CrossRef - Development of a Food Exchange Table and Food Pattern for Nutritionally Balanced Menu Planning
Yun Ahn, Ikhyun Yeo, Sangyun Lee, Kisun Nam
Korean Journal of Community Nutrition.2018; 23(5): 411. CrossRef - Nutritional Adequacy Analysis of Recommended Menu in Dietary Reference Intakes for Koreans 2015
Youngnam Kim
Korean Journal of Community Nutrition.2017; 22(4): 279. CrossRef - Study on Necessity of Updating Nutritional Standards for School Lunch Programs in Korea
Meeyoung Kim, So-young Kim, Jihyun Yoon
Journal of the East Asian Society of Dietary Life.2017; 27(2): 137. CrossRef
- Representative Nutrients Contents and Nutritional Adequacy Evaluation of Single-Dish Meal for Middle School Students
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- 4 Crossref
- [English]
- Assessment of Menu Plan Prepared by Middle School Students According to Ordinary Meal Pattern and Single Serving Size
- Jung Ok Kim, Youngnam Kim
- Korean J Community Nutr 2013;18(4):333-343. Published online August 31, 2013
- DOI: https://doi.org/10.5720/kjcn.2013.18.4.333
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Abstract
PDFPubReader
- It is important to prepare and execute the menu plan for proper and balanced intake of nutrients in the adolescence. This study investigated the new approach for planning menu by ordinary meal pattern based on cooked foods groups. The amounts of cooked foods in the menu plan assumed to be single serving size. The middle school second graders participated for the study. A total of 313 questionnaires were analyzed using CAN-pro 3.0 and SPSS WIN 12.0 program. The average content of energy in the menu plan was 2,453 kcal, the average ratios of energy contribution by carbohydrate, protein and fat were 54.3%, 17.9%, 27.8%, respectively. A total of 56.9% menu plans (94.9% of male and 8.7% of female students') were below the lowest limit of optimum carbohydrate energy ratio of 55%. A total of 29.1% menu plans (33.1% of male and 23.9% of female students') were exceed the highest limit of optimum fat energy ratio of 30%. The NAR of minerals and vitamins were all 1.0 except for calcium (0.92) and folate (0.88). When INQ of the individual cooked food groups were calculated, kimch was the highest in all minerals and vitamins examined, suggesting that kimch may be the best source for all minerals and vitamins, including calcium and folate with the minimum change in energy content. In conclusion, the menu plan by ordinary meal pattern in this study was low in carbohydrate, high in fat, and contained enough minerals and vitamins except for calcium and folate for middle school students.
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Citations
Citations to this article as recorded by- Status of serving labeling of home meal replacement-soups and stews, and evaluation of their energy and nutrient content per serving
Mi-Hyun Kim, In-Young Choi, Jee-Young Yeon
Journal of Nutrition and Health.2021; 54(5): 560. CrossRef - Nutritional Adequacy Analysis of Recommended Menu in Dietary Reference Intakes for Koreans 2015
Youngnam Kim
Korean Journal of Community Nutrition.2017; 22(4): 279. CrossRef - Proposition and Application of a Dish-Based Target Pattern for Korean Adolescent Girls
Mi Jin Park, Youngnam Kim
Korean Journal of Community Nutrition.2015; 20(2): 87. CrossRef - Validation of Nutrient Intake Estimation based on One Serving Size
Yi-Yeong Kim, Mi-Hyun Kim, Mi-Kyeong Choi
The Korean Journal of Food And Nutrition.2015; 28(5): 871. CrossRef - Revision of the Target Pattern based on Single Serving Size of Dishes for Korean Adolescent Meal Plan
Mi Jin Park, Youngnam Kim
Korean Journal of Community Nutrition.2015; 20(1): 21. CrossRef - Revision and Application of the Target Pattern in Food Guidance System: Administered to 2nd grade middle school students
Ha Yeon Lee, Youngnam Kim
Korean Journal of Community Nutrition.2014; 19(3): 274. CrossRef
- Status of serving labeling of home meal replacement-soups and stews, and evaluation of their energy and nutrient content per serving
- 49 View
- 0 Download
- 6 Crossref
- [English]
- Diet Quality and Food Patterns of Obese Adult Women from Low Income Classes: Based on 2005 KNHANES
- Jin Sook Yoon, Heekyung Jang
- Korean J Community Nutr 2011;16(6):706-715. Published online December 31, 2011
- DOI: https://doi.org/10.5720/kjcn.2011.16.6.706
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Abstract
PDFPubReader
- This study aims to identify the dietary patterns relevant to obesity of Korean women among low income classes. Adults 20-64 years were used as study subjects from the data of 2005 Korea National Health and Nutrition Examination Survey. We compared obese and normal-weight women in terms of their nutrients intake, diet quality and food patterns. Diet quality was assessed by using the Nutritional Adequacy Ratio (NAR) and Index of Nutritional Quality (INQ). Our results showed higher prevalence of obesity among lower socioeconomic status women. In men, there were no significant associations with socioeconomic status and prevalence of obesity. Higher risk of nutritional inadequacy was observed among obese women compared to normal weight women. Obese women showed significantly lower INQ for nutrients such as Ca, Fe, Vitamin A, Thiamin, Riboflavin and Vitamin C compared to other women. They consumed significantly higher amount of rice (p < 0.05) and lower amount of vegetables (p < 0.01). By contrast, obese men from low income classes showed higher intake of those nutrients. Obese men also consumed significantly higher amount of meats than normal weight men. Therefore, this study suggests that genderspecific approaches based on economic situation should be considered in developing the intervention program for managing obesity for low income classes.
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Citations
Citations to this article as recorded by- Food insecurity and adult weight abnormality risk: a systematic review and meta-analysis
Sajjad Moradi, Atieh Mirzababaei, Alireza Dadfarma, Shahabeddin Rezaei, Hamed Mohammadi, Behrooz Jannat, Khadijeh Mirzaei
European Journal of Nutrition.2019; 58(1): 45. CrossRef - Effects of a Self-Care Reinforcement Program for Socially Vulnerable Elderly Women with Metabolic Syndrome in Korea
Mikyung Park, Kiwol Sung
Journal of Korean Academy of Community Health Nursing.2019; 30(3): 271. CrossRef - Eating frequency is inversely associated with BMI, waist circumference and the proportion of body fat in Korean adults when diet quality is high, but not when it is low: analysis of the Fourth Korea National Health and Nutrition Examination Survey (KNHANE
Sunmi Kim, Jeong Hee Yang, Gyeong-Hun Park
British Journal of Nutrition.2018; 119(8): 918. CrossRef - A Comparative Study of Taste Preference, Food Consumption Frequency, and Nutrition Intake between the Elderly in Their 80's Living in Long Life Regions in Jeollanam-do and a Part of Seoul
Soon-Sil Chun, Eunju Yoon
The Korean Journal of Food And Nutrition.2016; 29(1): 115. CrossRef - Evaluation of Obesity and Nutritional Status by Age among Low-income Women aged over 20 -Using Data from the Fourth Korea National Health and Nutrition Examination Survey-
Hee-Kyung Jang
Journal of the East Asian Society of Dietary Life.2015; 25(2): 246. CrossRef - A study on nutritional intakes in middle income adults based on data from the 5thKorean National Health and Nutrition Examination Survey
Ji-Myung Kim, Hye Sook Kim, Ki Nam Kim
Journal of Nutrition and Health.2015; 48(4): 364. CrossRef - Major Foods and Nutrient Intake Quality According to Body Image Perception among Korean Women: Based on the 2010 Korea National Health and Nutrition Examination Survey Data
Young Suk Lim, Soo Bin Jeon, Hee Mang Kim, So Yeon Jeong, Jae Young Ahn, Hae Ryun Park
Journal of the Korean Dietetic Association.2015; 21(2): 154. CrossRef - Associations between food insecurity and healthy behaviors among Korean adults
In-Ae Chun, So-Yeon Ryu, Jong Park, Hee-Kyung Ro, Mi-Ah Han
Nutrition Research and Practice.2015; 9(4): 425. CrossRef - An Evaluation of Dietary Habit and Nutritional Status by Household Income in Female Adults over the Age of 20 - Using Data from the Fourth Korea National Health and Nutrition Examination Survey -
Hee-Kyung Jang
The Korean Journal of Food And Nutrition.2014; 27(4): 660. CrossRef - Calcium Status and Bone Mineral Density by the Level of Sodium Intake in Young Women
Jin-Sook Yoon, Mi Jung Lee
Korean Journal of Community Nutrition.2013; 18(2): 125. CrossRef - A Study on the Health and Nutritional Characteristics according to Household Income and Obesity in Korean Adults Aged over 50 -Based on 2005 KNHANES-
So Hyun Ahn, Sook Mee Son, Hye Kyeong Kim
Korean Journal of Community Nutrition.2012; 17(4): 463. CrossRef
- Food insecurity and adult weight abnormality risk: a systematic review and meta-analysis
- 64 View
- 0 Download
- 11 Crossref
- [English]
- Nutritional Assessment of Menu Plan Prepared according to the Target Pattern: Menu Prepared by Home Economics Teachers and Middle-School Girls
- A Rom Kim, Mi Jeong Kim, Youngnam Kim
- Korean J Community Nutr 2011;16(3):375-385. Published online June 30, 2011
- DOI: https://doi.org/10.5720/kjcn.2011.16.3.375
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Abstract
PDFPubReader
- The nutritional balance of the menu plans prepared according to the target pattern was examined. Total of 81 home economics teachers throughout the nation and 161 3rd-grade middle-school girls in Chungnam area participated. The data was collected by questionnaire and analyzed by using SPSS WIN 12.0. Although both teacher and student groups had fairly good knowledge on preparing menu plans related concepts, they rarely make use any menu planning currently. More than 85% of menu plans investigated exceeded their energy goal in the target pattern. The energy contribution ratios of carbohydrate: protein: fat were 56.1%: 17.4%: 26.5% in teachers' menu plan and 55.1%: 17.2%: 27.7% in students' menu plan. The NAR of the protein, phosphorous, iron, zinc, vitamin A and C, thiamin, riboflavin, niacin, B6 was 1 or near 1. But in case of calcium, 56.5% of the menu plan prepared by the students was less than 1, and in case of folate 75.3% of teachers', and 85.1% of students' were less than NAR 1. The MAR of the 12 nutrients examined were 0.98, 0.97, and the DVS were 51, 49 for menu plan prepared by teachers and students, respectively.
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Citations
Citations to this article as recorded by- Nutritional Adequacy Analysis of Recommended Menu in Dietary Reference Intakes for Koreans 2015
Youngnam Kim
Korean Journal of Community Nutrition.2017; 22(4): 279. CrossRef - Proposition and Application of a Dish-Based Target Pattern for Korean Adolescent Girls
Mi Jin Park, Youngnam Kim
Korean Journal of Community Nutrition.2015; 20(2): 87. CrossRef - Revision of the Target Pattern based on Single Serving Size of Dishes for Korean Adolescent Meal Plan
Mi Jin Park, Youngnam Kim
Korean Journal of Community Nutrition.2015; 20(1): 21. CrossRef - Revision and Application of the Target Pattern in Food Guidance System: Administered to 2nd grade middle school students
Ha Yeon Lee, Youngnam Kim
Korean Journal of Community Nutrition.2014; 19(3): 274. CrossRef - Assessment of Menu Plan Prepared by Middle School Students According to Ordinary Meal Pattern and Single Serving Size
Jung-Ok Kim, Youngnam Kim
Korean Journal of Community Nutrition.2013; 18(4): 333. CrossRef - Effectiveness of Center for Child-Care Foodservice Management for Menu Management and Dietary Variety
Hye-Young Kim, Il-Sun Yang, In-Sook Chae, Bo-Sook Yi, Moon-Kyung Park, Ha-Young Kim, Tae-Seok Kang, Dong-Gil Leem, Jin-Ha Lee, Hae-Young Lee
Korean Journal of Community Nutrition.2013; 18(3): 243. CrossRef
- Nutritional Adequacy Analysis of Recommended Menu in Dietary Reference Intakes for Koreans 2015
- 53 View
- 1 Download
- 6 Crossref
- [English]
- Seasonal Nutrient Intakes of Elderly Women Living Alone as Compared to Those Living with Family in the Gyeongbuk Rural Area
- Young Jee Lim, Young Sun Choi
- Korean J Community Nutr 2007;12(1):58-67. Published online February 28, 2007
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Abstract
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- For the rapidly growing elderly population, the achievement and maintenance of good nutritional status is critical to health, functioning and quality of life. Elderly women living alone have been identified as a group associated with poor nutrition. The purpose of this study was to assess dietary intakes of elderly women living alone as compared to those of elderly women living with family in a rural area and to examine seasonal variation. The subjects are 49 elderly women living alone and 41 elderly women living with family who reside in Goryeong-gun, Gyeongbuk, and their food intakes were assessed once each time in summer 2005, winter 2005-2006, and spring 2006. The average ages were 74.7 years for living alone and 72.8 years for living with family. Education level was not different between the two groups. Height, weight, body mass index, systolic and diastolic blood pressures, and fasting blood glucose were not significantly different between the two groups. Average intakes of major nutrients, nutrient adequacy ratio, mean adequacy ratio and index of nutritional quality were lower in the elderly women living alone compared with the elderly women living with family in summer, but the differences in intakes of most nutrients became insignificant both in winter and in spring. High carbohydrate and low fat diet was prevalent and intakes of carbohydrate and fat in summer deviated from macronutrient acceptable distribution ranges. Percentages of the subjects who consumed energy less than 75% of the estimated energy requirement and nutrients less than the estimated average requirement were higher than those reported by the Third National Health and Nutrition Examination Survey. In summer, the percentage of the subjects who consumed energy less than both 75% of the estimated energy requirement and 4 nutrients less than estimated average requirements was 58.5% of the elderly women living alone, which was higher than 26.5% of the elderly women living with family and that of National Nutrition Survey. Therefore, nutrition policies including nutrition education and support are necessary to improve nutritional status of elderly, especially elderly women living alone and should reflect regional and seasonal characteristics.
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- [English]
- The Relationship between the Diversity of Food Intake and Nutrient Intake among Korean College Students Participating in a Nutrition Education Class via the Internet
- Jeong Hee Lee, Kyung Ja Chang
- Korean J Community Nutr 2003;8(5):689-698. Published online October 31, 2003
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Abstract
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- The purpose of this study was to evaluate the relationship between the diversity of food intake and nutrient intake among Korean college students participating in a nutrition education class via the internet. The subjects were 796 college students throughout South Korea (278 males, 518 females). A 3 days dietary recall survey was conducted and results were analyzed using the Computer-aided Nutritional Analysis Program. Dietary variety was assessed by DDS (dietary diversity score), MBS (meal balance score), and DVS (dietary variety score). Dietary quality was assessed by NAR (nutrient adequacy ratio), and MAR (mean adequacy ratio). As the DDS, MBS and DVS increased, the NAR and MAR improved. The subjects with a DDS of above 4 or a MBS of above 10 or a DVS of above 11 met two-thirds of the Korean recommended dietary allowance for most nutrients. The DDS, MBS and DVS correlated positively and significantly with the NAR and MAR. Associations between the NAR and high levels of DVS were more positive than those between the NAR and the DDS. Based on these results, the food intake of these subjects was not adequate. Specially, the dietary intake of calcium and iron were not adequate. Therefore, dietary guidelines should be made considering nutritional characteristics so as to improve the intake from all of the major food groups and provide a variety of foods in their diets.
- 16 View
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- [English]
- Development of a Simple Screening Test for Identifying Korean Elderly at Risk of Undernutrition
- Ki Nam Kim, Taisun Hyun, Joung Won Lee
- Korean J Community Nutr 2000;5(3):475-483. Published online September 30, 2000
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Abstract
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- The develop a simple screening test for identifying Korean elderly at risk of undernutrition, the data of the health-related habits, dietary behaviors and nutrient intakes of the elderly in Chongju were analyzed. Two risk indicators, mean adequacy ratio (MAR) and the respondents perceived health, were used to detect the undernutrition risk of the elderly. In order to select a list of questions for the test, factors a affecting nutritional status and items investigated in previous nutrition surveys of the elderly were considered, and 21 questions were primarily selected. A multiple regression and stepwise regression analysis were used to take out the weak predictors of poor nutrient intake, and to give item weights to the strong predictors, and a list of 17 questions was finally adopted. To determine the cut-point of the test score, sensitivity, and positive predictive values were calculated. The Simple Screening Test developed in this study is a brief, easily scored tool to predict poor nutrient intake and the perceived health status of the elderly. The test may provide a basis of further comprehensive nutritional assessment or intervention planning, if necessary, for those who are diagnosed ad "high risk". The test, however, needs to be independently validated by other groups of individuals.
- 21 View
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- [English]
- A Longitudinal Study on the Change of Nutrients and Food Consumption with Advance in Age among Middle-aged and the Elderly
- In Sook Kim, Eun A Seo, Hyeon Hee Yu
- Korean J Community Nutr 1999;4(3):394-402. Published online September 30, 1999
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Abstract
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- The purpose of this study is to investigate diet quality and changes in nutrient and food intake with increase in age. Subjects were 69 patients(28 males, 41 females) living in Jeon-ju city, over middle-aged, and they were the same patients studied 4-7 years ago in a previous study. Dietary survey with one day 24-hour recall method was used. Energy, calcium, vitamin A and vitamin B2 intakes were lower than the RDA and vitamin C was in excessive status in pre-test and post-test. In food groups examrned, the consumption of potatoes, beans, vegetables, seaweeds, beverages, seasonings, oils, fish & shells and milks was increased amount than 4-7 years before but the consumption of cereals(p<0.01), sugars, seeds, fruits, processed food, meats and eggs was decreased. Diet quality was assessed by %RDA, nutrient adequacy ratio(NAR), mean adequacy ratio(MAR), dietary diversity score(DDS), meal balance and food group pattern. In %RDA, those proportion of appropriate intake in post-test in were higher than those in pre-test. For most nutrient except vitamin A, the levels of NAR in post-test were higher than in pretest. The MAR, an index of overall dietary quality, was 0.77 for pre-test and 0.83 for post-test(p<0.05). When we counted the major food groups consumed(KDDS), 62.3% of subjects had a KDDS of 3 in pre-test and 42.0% of subjects had a KDDS of 4 in post-test. Based on these results, in terms of variety and balance, total diet quality was improved with advancing of age
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- [English]
- Strategies to Improve Elderly Nutrition : Comparisons of Dietary Behavior according to the Mean Nutrient Adequacy Ratio
- Kyeong Sook Yim
- Korean J Community Nutr 1999;4(1):46-56. Published online March 31, 1999
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Abstract
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- A deep understanding of the dietary patterns and nutrient intake is important for assessment of possilbe nutritional risk and for establishing nutrition improvement strategies. This study was conducted toexamine the dietary characteristics of a nutritionally poor elderly group compared to the middle-and highly-nourished group. Elderly participant was recruited from local elderly centers in Suwon city in 1998. Trained dietitians interviewed 119 elderly(35 males, 84 females) aged 60 years and over for collecting dietary data(24-hour recall) and related variables. Male and female subjects were grouped into high, middle, and low according to the mean nutrient adequancy ratio(MAR) tertiles. An analysisof the percentage of RDA(Recommended Daily Allowances of Korea) for each of the 10 nutrients showed that the male low-MAR group consumed below the RDA in all kinds of nutrients, and the female low-MAR group consumed nutrients below the RDA except vitamin C. An evaluation of nutrient density by Index of Nutritonal Quality(INQ) also showed a similar tendency. Thus, the INQ level of the male low-MAR group was significantly lower than the middle-or high-MAR group, especially in protein, vitamin A, thiamin, riboflavin, and phosphorus(p<0.05). Moreover, INQ level of female low-MAR group was significantly lower than that of the high group(p<0.05) in all nutrients. The female low-MAR group's daily food intake were also lower than those of the high-MARgroup in gains, fish, fruits, oil and beverages. The energy distribution from carbohydrates, fats and proteins showed that the male low-MAR group had significantly higher carbohydrate and lower fat proportions compared to each gender high-MAR group, respectively. The male and female low-MAR group had low scores about eating all side dishes. These findings indicate that a moderate increase of the meat/egg/fishes intake was needed by the male low-MAR group for improving nutrition adequacy, and an overall increase of the food quantity and quality was desired for the female low-MAR group. These data could be used for planning a community elderly nutrition program and establishing strategies for tailored guidelines for the individuals.
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