Evaluation of the Nutrition Status and Metabolic Syndrome Prevalence of the Members according to the Number of Household Members based on the Korea National Health and Nutrition Examination Survey (2013–2014) / 대한지역사회영양학회지

OBJECTIVES: This study evaluated the nutritional status and prevalence of metabolic syndrome of the people who participated in the KNHANES according to the number of household members. They were assessed by using information from the 2013~2014 Korea National Health and Nutrition Examination Survey (KNHANES). METHODS: A total of 6,088 persons aged 19 years and over participated in 2013~2014 KNHANES, and they were classified into three groups according to the number of household members (single-person, two-person, three-person & over). The dietary behavior, nutritional status, health-related factors and the prevalence of metabolic syndrome of the subjects were investigated with using information from the survey questionnaires of KNHANES. The nutrient intake data of the subjects were obtained by the 24-hour recall method and this was analyzed for evaluating the nutrition adequacy ratio and the index of nutritional quality. The prevalence of metabolic syndrome among the subjects, and according to the study groups, was estimated using the blood and physical measurement data of the subjects. RESULTS: As for EQ-5D index available for all the health states generated by the EQ-5D descriptive system, the single-person household member was the lowest among all the household types. The index of nutrition quality for protein, crude fiber, calcium, phosphorus, potassium, riboflavin and vitamin C in the single-person household was lower than that of the two-person or the three-person and over households (p<0.001). The mean adequacy ratio of single-person households was significantly decreased compared with that of the other types of households (p<0.001). The prevalence of metabolic syndrome was higher in the single-person households than that in the multiple-person households (p<0.001). CONCLUSIONS: These results showed that dietary behaviors, nutrition status and health status might be influenced by the number of household members. The results from this study would be useful for improving Korean people's dietary life and health status by implementing evidence-based, specialized intervention for the members of diverse types of households.

Ingestive behavior and forage intake of heifers receiving corn grain with or without crude glycerin on italian ryegrass pasture / Comportamento ingestivo e ingestão de forragem por bezerras recebendo grão de milho com ou sem glicerina bruta em pastagem de azevém

The objective was to analyze the ingestive behavior, forage intake and pasture characteristics when beef heifers are kept exclusively on ryegrass pasture (Lolium multiflorum Lam.) or receiving ground corn grain as supplement (0.9% of body weight (BW )) with or without addition of crude glycerin (0.2% BW). Experimental animals were Angus heifers with initial age and body weight of eight months and 166.2 ± 9.5 kg, respectively. The grazing method was continuous with variable number of animals. The experimental design was completely randomized with repeated measures. Dry matter intake was estimated using chromium oxide as an indicator of fecal output. Heifers ingested a similar amount of dry matter and neutral detergent fiber. Forage intake was 19.0% lower when heifers receiving ground corn grain as supplement with or without addition of crude glycerin and these reduction in dry matter intake of forage provided increase of 38.2% in the stocking rate. Heifers that received crude glycerin as a supplement spent more time in the trough than heifers that received only ground corn grain.

Objetivou-se avalizar o comportamento ingestivo, ingestão de forragem e as características da pastagem quando bezerras de corte são mantidas exclusivamente em pastagem de azevém (Lolium multiflorum Lam.) ou recebendo grão de milho quebrado como suplemento (0,9% do peso corporal (PC)) com ou sem adição de glicerina bruta (0,2% PC). Os animais experimentais foram bezerras Angus com idade e peso inicial de oito meses e 166,2 ± 9,5 kg, respectivamente. O método de pastejo foi o contínuo com número variável de animais. O delineamento experimental foi o inteiramente casualizado com medidas repetidas no tempo. A ingestão de matéria seca foi estimada usando óxido de cromo como indicador de produção fecal. As bezerras ingeriram similares quantidades de matéria seca e fibra em detergente neutro. A ingestão de forragem foi 19.0% menor quando as bezerras recebem grão de milho quebrado como suplemento com ou sem adição de glicerina bruta e essa redução na ingestão de matéria seca de forragem promove aumento de 38,2% na taxa de lotação. Bezerras que recebem glicerina bruta como suplemento permanecem mais tempo no cocho do que bezerras que recebem somente grão de milho quebrado.

Dietary pattern and its seasonal characteristic in residents of Shanghai, 2012-2014 / 中华流行病学杂志

Objective To analyze dietary pattern and its seasonal characteristic in residents of Shanghai.Methods A representative sample was surveyed and followed up in four different seasons during 2012-2014.Information of food consumption was collected by 3-day 24-hour dietary recall and condiments weighing method.The intake of energy and macronutrients were calculated according to the Chinese Food Composition Table.Results Annual average daily intake was 191.09 g for grain,250.69 g for vegetable,107.23 g for fruit,223.53 g for animal food,96.39 g for dairy products,11.19 g for soy bean and its product,36.54 g for cooking oil,and 7.57 g for salt.Significant differences were observed in food consumption among different seasons (P＜0.05).Annual average daily intake of energy was 2 048.70 kcal,carbohydrates was 241.04 g,protein was 82.35 g,fat was 85.99 g and proportion of energy contributed by fat was 37.99％.Different seasons,age,residential areas,and income were influence factors for food consumption (P＜0.05).Conclusions Energy intake was adequate in residents of Shanghai.Unhealthy dietary pattem,including high proportion of fat and consumption of cooking oil and salt (lower than average intake of large cities,but higher than recommendation),was observed.It is necessary to take appropriate nutrition intervention,and future researches on dietary intake should consider seasonal influences.

General plan of Shanghai Diet and Health Survey / 中华流行病学杂志

Shanghai Diet and Health Survey (SDHS) was designed to prospectively access local residents' food consumption,energy and nutrient intake,related chemical contaminant exposure,and the seasonal change trend to explore the relationship of diet with health.Data from SDHS can be used as fundamental information and scientific evidences for the development of local nutrition and food safety policies.

Dietary pattern and its seasonal characteristic in residents of Shanghai, 2012-2014 / 中华流行病学杂志

Objective To analyze dietary pattern and its seasonal characteristic in residents of Shanghai.Methods A representative sample was surveyed and followed up in four different seasons during 2012-2014.Information of food consumption was collected by 3-day 24-hour dietary recall and condiments weighing method.The intake of energy and macronutrients were calculated according to the Chinese Food Composition Table.Results Annual average daily intake was 191.09 g for grain,250.69 g for vegetable,107.23 g for fruit,223.53 g for animal food,96.39 g for dairy products,11.19 g for soy bean and its product,36.54 g for cooking oil,and 7.57 g for salt.Significant differences were observed in food consumption among different seasons (P＜0.05).Annual average daily intake of energy was 2 048.70 kcal,carbohydrates was 241.04 g,protein was 82.35 g,fat was 85.99 g and proportion of energy contributed by fat was 37.99％.Different seasons,age,residential areas,and income were influence factors for food consumption (P＜0.05).Conclusions Energy intake was adequate in residents of Shanghai.Unhealthy dietary pattem,including high proportion of fat and consumption of cooking oil and salt (lower than average intake of large cities,but higher than recommendation),was observed.It is necessary to take appropriate nutrition intervention,and future researches on dietary intake should consider seasonal influences.

General plan of Shanghai Diet and Health Survey / 中华流行病学杂志

Shanghai Diet and Health Survey (SDHS) was designed to prospectively access local residents' food consumption,energy and nutrient intake,related chemical contaminant exposure,and the seasonal change trend to explore the relationship of diet with health.Data from SDHS can be used as fundamental information and scientific evidences for the development of local nutrition and food safety policies.

Situation analysis on nutrients intake in residents' dietary in Changning District of Shanghai in 2012 / 上海预防医学

Objective To ascertain the energy and main nutrients intake among residents in Changning District of Shanghai.Methods A stratified multistage random survey was conducted among 72 families to collect their ADI (acceptable daily intake) of nutrients through 3 d 24 h dietary recall and family condimentweigh surveys in comparison with recommended ADI.Results A total of 148 persons were included,of whom males were 75 and females 73.Every standard person daily vitamin B1,B2,A and calcium intake was relatively low.Calcium intake for 85.81% of persons was was lower than EAR.Vitamin A intake for 62.84% of persons was lower than EAR.Vitamin B1 intake for 77.7% of persons was lower than EAR.Vitamin B2 intake for 73.65% of persons was lower than EAR.In various age groups,except for women aged 18-49,contribution rate of fat in total energy exceeded recommended ADI.Conclusion Energy and main nutrients intake basically meet the needs of residents in Changning district of Shanghai.But some nutrients were still deficient severely.The source of energy nutrients was not well-balanced.More intake is recommended of milk and dairy product,soybean and bean product,vegetables and fruit.

Revisión de las tablas de composición de alimentos usadas para estimar la ingesta de nutrientes en Ecuador / Revisión of food composition tables used to estimate nutrient intake in Ecuador

Las tablas y bases de datos de composición de alimentos (TCA/BDCA) son herramientas de valoración dietética. Objetivo: identificar las diferentes TCA empleadas como instrumento para estimar ingesta de nutrientes en Ecuador. La recogida de información se realizó a través de informadores-clave, cuestionarios auto-administrados, complementadas con búsquedas webs institucionales. A las TCA/BDCA identificadas se realizó análisis de contenido sobre variables generales y metodológicas. TCA referidas: Ecuatoriana-1965 (70%), INCAP (60%), México (60%). Se reportaron 7 TCA y 3 BDCA, 8 Latinoamericanas y 2 Españolas. Una TCA elaborada por método-directo (ecuatoriana), 7 por método-indirecto, 2 sin-información. 6 TCA/BDCA definieron nutrientes, 9 refirieron valores (100g/ porción-comestible). Para realizar una correcta estimacion de ingesta, es necesario contar con una TCA ecuatoriana actualizada. Ecuatoriana-1965 presenta pocos alimentos analizados y, métodos analíticos no-actualizados. Las autoras aconsejan el uso de TCA-INCAP, dado que la lista de alimentos refleja similitud con alimentos ecuatorianos. Además INCAP dispone BDCA para incorporar recetas.

Tables and food composition databases (FCT/FCDB) are tools used for dietetic evaluation. Objective: to identify different FCT used as an instrument to estimate the nutrient intake in Ecuador. The collection of data was made through key informants -self completed questionnaires-, supplemented with institutional web research. An analysis of content was performed to the identified FCT/FCDB by general and methodological variables. Referenced tables were: Ecuadorian-1965 (70%), INCAP (60%), México (60%). 7 FCT and 3 FCDB were reported, 8 from Latin America and 2 from Spain. One table was constructed by direct method (Ecuadorian-table), 7 by indirect, and 1 had no Information. 6 FCT/FCDB defined the nutrients, 9 expressed values per (100g/ edible portion). In order to asses a proper ingest in Ecuador, it is necessary to have an updated ecuadorian FCT, Ecuadorian-1965 shows few analyzed foods and, not updated analytic techniques. The authors recommend the usage of FCT-INCAP, due to its food list reflects similarities with ecuadorian foods. In addition, INCAP disposes of a FCDB in which ecuadorian recipes can be included.

Estimated macronutrients and antioxidant vitamins intake according to Hansik consumption rate among Korean adults: Based on the Korea National Health and Nutrition Examination Survey 2007~2012 / 한국영양학회지

PURPOSE: The purpose of this study was to estimate intakes of macronutrients and antioxidant vitamins according to the Hansik consumption rate among Korean adults. METHODS: Using data from the 2007~2012 Korea National Health and Nutrition Examination Survey, a total of 33,069 subjects aged over 19 years old were included in this study. We estimated individual daily Hansik consumption rates and intakes of macronutrients and antioxidant vitamins, including vitamin A and its subgroup such as retinol, α-carotene, β-carotene, and β-cryptoxanthin, vitamin C, and vitamin E, by linking food consumption data with the nutrient and antioxidant vitamin database of commonly consumed foods. RESULTS: Around 75% of subjects consumed Hansik in over 75% of their daily total consumed food. The most frequently consumed Hansik was cabbage kimchi (1.57 times/day), followed by multigrain rice (0.86 times/day) and white rice (0.80 times/day). The household income level and education level was inversely associated with the Hansik consumption rate. There was a positive relationship between Hansik consumption rate and vitamin A, β-carotene, β-cryptoxanthin, and vitamin C intakes. On the other hand, Hansik consumption rate was inversely associated with energy and fat intake. CONCLUSION: The results of this study suggest that Hansik consumption could provide more antioxidant vitamins and less energy and fat. Thus, further research will be needed to analyze the association between Hansik and health effects.

Body Mass Index, Anthropometric Factors, and Food and Nutrient Intakes of Korean Middle-Aged Males by Year: Based on 2001~2011 Korea National Health and Nutrition Examination Survey (KNHANES)

This study investigated anthropometric and biochemical characteristics, food and nutrient intakes, and changes in body mass index (BMI) of Korean middle age men (40~49 yrs). Data on BMI, anthropometric (height, weight, waist circumference, body mass index, blood pressure), and biochemical (total cholesterol, HDL-cholesterol, LDL-cholesterol, triglyceride, hemoglobin, GOT, GPT) characteristics, food and nutrients intakes, nutrient density, and index of nutrient quality were obtained from the Fifth Korea National Health and Nutrition Examination Survey (KNHANES, 2001, 2005, 2011). Subjects were divided into three groups by year. Weight, BMI, and hemoglobin increased significantly by year. All anthropometric factors except height showed a positive relation with BMI by year. Consumption of barley, chinese noodle, confections, soybean milk, egg, ice cream, pizza, fried foods, banana, coffee, and raw rice wine increased significantly by year. Intake ratios of nutrients except water and fiber were over 100% of KDRI generally. INQ according to intakes of protein, calcium, phosphorus, iron, vitamin A, thiamine, riboflavin, and niacin per 1,000 kcal increased significantly by year. Distribution of BMI status of subjects showed a significant difference by exercise. The findings of the present study show that BMI of subjects increased by year, and intakes of all nutrients except calcium and riboflavin showed aspects of overnutrition by year. Intakes of fruits decreased while intakes of raw rice wine and coffee increased by year. Therefore, practical and systematic nutrition programs are required to maintain optimum BMI and appropriate intakes of nutrients to maintain a desirable lifestyle and improve dietary life.

Nutritional and health consequences are associated with food insecurity among Korean elderly: Based on the fifth (2010) Korea National Health and Nutrition Examination Survey (KNHANES V-1) / 한국영양학회지

PURPOSE: The purpose of this study was to examine the prevalence of food insecurity in Korean elderly and to analyze the health status as well as food and nutrient intakes according to food insecurity status. METHODS: A total of 939 elderly subjects (over 65 years old) were used in our analysis from the fifth 2010 Korean National Health and Nutrition Examination Survey (KNHANES V-1). The variables consisted of general characteristics, physical and mental health, nutrient intake, rate of deficient intake of energy and nutrients compared with Dietary Reference Intakes for Koreans (KDRIs) and food quality and diversity according to the status of food insecurity. Food insecurity status was measured using a self-reported food security questionnaire on the dietary situation in the previous year, and participants were classified according to three groups: food secure group, mildly food insecure group, and moderately/severely food insecure group. RESULTS: The proportion of the food insecure group was approximately 67% and the food insecure group had lower income and educational status than the food secure group. Food insecurity was associated with worse physical and mental health status after adjusting potentially confounding variables. The results showed that food insecurity in Korean elderly significantly affected mental health (including stress cognition, depression experience, and suicide thoughts) which exceeded stages of physical health. In addition, food insecurity showed significant association with low nutrient intake and high rate of deficient intakes of energy and nutrients compared with KDRIs, and a reduction of dietary quality and diversity was indicated in the food insecure group. CONCLUSION: This study concludes that the prevalence of food insecurity may affect the physical and mental health as well as dietary intake of the elderly Korean population. Therefore, food insecurity should be considered as an important public health issue in Korea.

Dietary habits score, nutrients intake and dietary quality related to coffee consumption of college students in Incheon / 한국영양학회지

The purpose of this study is to investigate the food habits score, nutrients intake and dietary quality with regard to coffee consumption of college students in Incheon. The data were collected with a self-reports questionnaire with a total of 190 subjects, comprised with 101 male and 89 female college students. We classified these subjects into three groups using percentile of coffee intake to assess the nutrients intake and dietary quality. The correlations among coffee intake, food habits score, nutrients intake and dietary quality were evaluated. The average coffee intake of male and female college students were 156.8 mL and 157.4 mL, respectively. The coffee preferences with respect to specialty coffee were caramel macchiato, cafe latte, americano, cafe mocha, and cappucino in male college students, and caramel macchiato, americano, cafe mocha, cafe latte, and cappucino in female college students, in preference order. The coffee intake motivation score of the high 1/3 percentile group according to coffee intake was higher than that of the low 1/3 percentile group according to coffee intake in emotion motivation and utilitarian motivation. The highest scores were 'flavor and aroma' in emotion motivation, and 'prevention of sleepness' in utilitarian motivation. The average food habits score of "I often eat the natural food" was significantly higher in the low 1/3 percentile group according to coffee intake compared with the other groups (p < 0.05). There was a significantly positive correlation between coffee intake and 'I purchase the processed food after examining nutrition labels' of food habits score (r = 0.280; p < 0.01) in female college students. The energy intake of the high 1/3 percentile group according to coffee intake was significantly higher in that of the moderate 1/3 percentile group according to coffee intake in male college students (p < 0.05). Therefore, it may be necessary for college students to undergo a well-planned nutrition education regarding proper coffee intake, choice of coffee, energy intake related to coffee intake, and dietary habits.

A Study on Nutritional Status during Dialysis in Patients Undergoing Continuous Ambulatory Peritoneal Dialysis

Patients undergoing peritoneal dialysis are at risk for protein-energy malnutrition because of nutrient losses during dialysis. This study determined the nutritional status of patients undergoing continuous ambulatory peritoneal dialysis (CAPD). Forty-four patients receiving CAPD were divided into two groups according to dialysis period. We investigated the nutritional status of the patients by measuring anthropometric and biochemical parameters, as well as food intake, self-appetite, dietary habits, a subjective global assessment, and a total nutritional status assessment. Group I subjects (7 males, 13 females) had received dialysis for or = 2 years. Energy intake with added dextrose in the dialysate per kg of body weight was 30.3 +/- 5.8 kcal in group I and 29.0 +/- 8.1 kcal in group II. The average protein intake per kg of weight was 1.0 +/- 0.3 g in group I and 1.0 +/- 0.4 g in group II, which were less than the recommended protein intake for patients undergoing CAPD (1.2-1.5 g/kg). Mean serum albumin level was significantly lower in group II than that in group I (p or = 2 years had worse nutritional status than those who had been undergoing dialysis for < 2 years. Good nutritional status can predict the long-term survival of patients undergoing peritoneal dialysis. Additionally, the exact evaluation of nutritional status before 2 years will be important to maintain long-term dialysis therapy in patients undergoing CAPD.

Nutritional Status, Quality of Diet and Quality of Life in Postmenopausal Women with Mild Climacteric Symptoms Based on Food Group Intake Patterns / 대한지역사회영양학회지

This study was conducted to examine the nutritional status, quality of diet and quality of life in postmenopausal women with mild climacteric symptoms based on their food group intake patterns. The data for nutritional status were obtained using 3-day records. Quality of diet was assessed by INQ, NAR, MAR, DDS, DVS, DQI-I. Climacteric symptoms were analyzed by the questionnaire of Kupperman's index and MENoL. The subjects were classified into the five groups, GMVDF, GMVdF, GMVDf, GMVdf, GmVDF according to their food group intake patterns. Analysis of nutrient intakes showed that the GMVDF group took significantly higher levels of kcal, carbohydrate, protein, fat, vitamin A, thiamin, riboflavin, folate, vitamin C, vitamin E, calcium, phosphorous, sodium, iron, zinc and fiber than GMVdf group did (p < 0.05). INQ of Ca and Fe appeared to be higher in GMVDF than in GMVdf groups (p < 0.05). Analysis of NARs showed that missing milk groups took lower riboflavin, Ca and P than other groups did as the same result with MAR (p < 0.05). Analysis of DDS and DQI showed that GMVdf group had the lowest quality of diet (p < 0.05); however, no difference was found on DVS. The GMVdf group showed the worst climacteric symptoms compared with those of the other groups (p < 0.05). However, we couldn't observe any differences in menopause-specific quality of life among the groups. In conclusion, it would be beneficial to meet all five food groups to increase the quality of diet and to reduce the climacteric symptoms in postmenopausal women.

Dietary and Lifestyle Factors Associated with Hypertension in Korean Adolescents: Based on 2005 Korean National Health and Nutrition Examination Survey / 대한지역사회영양학회지

This study was performed to determine dietary and lifestyle factors associated with hypertension in Korean adolescents. Study subjects were 12~19 years (n = 521) adolescents who participated in the 2005 Korean National Health and Nutrition Examination Survey (KNHANES III). Subjects were divided into the hypertensive group (HG, n = 102) and normotensive group (NG, n = 419) by '2007 Korean children and adolescents growth standard' and the relationships between blood pressure and physical measurement, nutrients intakes, eating behaviors and health related factors were analyzed. HG showed significantly higher levels in weight, waist circumference and BMI than NG. The amount of nutrient intakes was not different between NG and HG. Index of nutritional quality (INQ) for phosphate was higher in HG compared with NG. In both male and female HG, INQ for iron was higher but INQ for vitamin B1 was lower than NG. HG revealed higher consumption frequencies of snack, yoghurt, and ice cream compared with NG. In eating and behavioral factors, 'dinner with family', 'eat proper amount', 'keep Korean traditional diet', alcohol drinking, and mean alcohol intake were significantly different between the two groups. By logistic regression method, risk factors for hypertension revealed in this study were gender (male), age (15~19 years), BMI (> or = 85 percentile), and not keeping Korean traditional diet. These results suggest that education program for hypertension prevention in adolescents should include eating habits improvement and lifestyle modification as well as weight control.

Comparison of the Dietary Factors between Normal and Constipation Groups by Self-reported Constipation in Female College Students / 대한지역사회영양학회지

The purpose of this study was to obtain baseline data on dietary management of women's constipation. We estimated the prevalence of self reported constipation, bowel habits and foods & nutrients intake. The subjects were 169 female college students (normal = 92, constipation group = 77) aged 19 to 23 years. We conducted anthropometric measurements, an evacuation habits survey, and a dietary intake assessment for three days by a 24 hour recall method. The prevalence of self reported constipation was 46% (n = 77). Results showed that bowel habits (the difficulty of evacuation, the duration of evacuation and the feeling after evacuation) were significantly different between the two groups. Over 65% of constipation group used laxatives for constipation relief. Frequency of stress and deep sleeping were related with constipation. In daily food consumption and nutrients intake, there was not a significant difference between the groups. However in relation to bowel habits which factors influence constipation, the study showed that the intake of water, potatoes, kimchi, and fruits correlated with evacuation facility. Further, there were no findings in the difference of foods consumption and nutrients intake between the two groups. But some life style changes and food intakes (potato and kimchi) may be useful to improve constipation symptoms in young women.

Relationship between Nutrients Intakes, Dietary Quality, and Serum Concentrations of Inflammatory Markers in Metabolic Syndrome Patients / 대한지역사회영양학회지

Elevated serum concentration of inflammation markers is known as an independent risk factor of metabolic syndrome (MS) and dietary intake is an important factor to control MS. The purpose of this study was to investigated the hypothesis that inflammatory indices are associated with dietary intake and diet quality index-international (DQI-I) in subjects with MS. A cross-sectional study was conducted on 156 men and 73 postmenopausal women with MS, defined by three or more risk factors of the modified Adult Treatment Panel III criteria. Serum levels of high sensitive C-reactive protein (hs-CRP), adiponectin were examined and nutrients intake and DQI-I were assessed using a semi-quantitative food frequency questionnaire. The total DQI-I score was significantly higher in female subjects (65.87 +/- 9.86) than in male subjects (62.60 +/- 8.95). There was a positive association between hs-CRP and polyunsaturated fatty acid intake (p < 0.05) and a negative association between adiponectin and lipid (p < 0.05), total sugar (p < 0.01), and total fatty acids (p < 0.05). When the subjects were divided into 5 groups by quintile according to serum adiponectin and hs-CRP level, there was no association between DQI-I score and hs-CRP levels. Moderation score of DQI-I was significantly higher in highest quintile group than the lower quintile groups. Therefore, our results provide some evidence that dietary intake and diet quality are associated with inflammation markers and dietary modification might be a predictor to decrease risk for metabolic syndrome complications. However further research is needed to develop the dietary quality index reflecting the inflammatory change by considering the dietary habit and pattern of Koreans.

Breakfast Skipping, Related Factors, and Nutrients Intake of 5th Grade Students / 가정의학회지

BACKGROUND: Breakfast consumption is related not only with foods and nutrients intake, but also obesity, chronic diseases, school performance, and cognitive function. This study is to assess factors associated with breakfast skipping and its effects on food and nutrients intake in 5th grade children from the obesity and metabolic disorders cohort. METHODS: BMI percentile was used as an obesity index. Overnight fasting blood was collected to measure blood lipids, and glucose level. Dietary habits and physical activity levels were assessed with a self-filled questionnaire. If a student said "yes" to the question, "Have you taken all breakfast during previous seven days?," he or she was considered as 'breakfast consumer,' if a respondent said "no," he or she was considered as 'breakfast skipper.' Nutrients intake was estimated from a three-day 24-hour recall including two weekdays and one weekend. RESULTS: Among 1,536 students, 30.1% (n = 235) of boys and 31.3% (n = 231) of girls were the breakfast skipper. The breakfast skippers were more obese (P = 0.011), from families with lower household income (P = 0.037), went to bed late (P = 0.001), had a longer screen time (P = 0.003) than breakfast consumers. All macronutrients intake and the adequacy of micronutrients (iron, zinc, vitamin B1, vitamin B2, vitamin B6, vitamin C, niacin, and folate) intake were lower in breakfast skipper. CONCLUSION: The breakfast skipping was associated with a lower socioeconomic state and a longer screen time. We confirmed breakfast skipping is a risk factor of nutrients deficiency (quantity) and is also related with food intake quality.

Evaluation of Energy and Nutrient Intake as well as Dietary Behaviors in Elementary School and Middle School Students Residing in Chungnam according to Breakfast Eating Status

The purpose of this study was to evaluate the dietary behaviors as well as energy and nutrient intake in elementary and middle school students according to breakfast eating status. The survey was conducted using questionnaires and dietary records among 191 elementary school students and 280 middle school students residing in Chungnam. The subjects were divided into two groups according to frequency of eating breakfast: breakfast skipping (frequency of eating breakfast under 4 times/week) and breakfast eating (frequency of eating breakfast over 5 times/week). The rate of breakfast skipping was 27.2% for the elementary school students and 31.1% for the middle school students. The breakfast skipping group had a significantly lower frequency of having dinner, a lower proportion of eating at regular meal times, and a significantly higher frequency of leaving food after meals than the breakfast eating group for both elementary and middle school students. In the case of the elementary students, there was a significant difference in carbohydrate intake between the two groups. In the case of the middle school students, the intakes of energy, protein, carbohydrate, dietary fiber, vitamin A, vitamin B2, niacin, vitamin B6, folate, vitamin C, Ca, and Fe in the breakfast skipping group were significantly lower than those in the breakfast eating group. These results show that nutrient deficiencies among breakfast skipping individuals cannot be compensated for at the other meals during the day in middle school-aged adolescents whose nutrient requirements are high for growth. Therefore, in support of proper dietary management, it is necessary to promote and support breakfast eating in adolescents.

Analysis of dietary intake and nutrition in 400 pregnant women / 中国基层医药

Objective To understand the dietary intake of pregnant women, and try to give a reasonable sug-gestion to promote fetal development. Methods 400 pregnant women in Fushan city were enrolled in this study and their dietary intake were investigated, then the software of Analysis of pregnancy nutrition guidance system was used to make nutrition analysis. Results The ratio of the energy in each pregnancy provided by dietary protein, carbohy-drate and fat were relatively appropriate. But the intake of dietary calcium, ferrum, zinc, vitamin B1 and vitamin B2 in early pregnancy were very low, the intake were respectively 764.51 mg, 26.94 mg, 15.71 mg, 1.12 g, 1.13 g. Each pregnancy the ratio of high-quallty protein in total protein intake were more than 50%, an average protein RNI% was 48.50%. Conclusion The dietary style of pregnant women is relatively reasonable. But they should strengthened nutritional guide to intake more calciuro,ferrum, zinc,vitamin B1 and vitamin B2.