• Korean Journal of Community Nutrition
• /
• v.24 no.4
• /
• pp.321-330
• /
• 2019

Objectives: This study examined the relationship between the presence of allergic rhinitis and the nutritional intake levels of Korean infants. Methods: The study involved a total of 1,214 infant subjects aged 1~5 months from the 2013~2016 KNHNES (Korea National Health and Nutrition Examination Survey). The Subjects were classified into two groups based on the presence of allergic rhinitis: Non-allergic rhinitis infants (NARI, n=1,088) and allergic rhinitis infants (ARI, n=126). The general characteristics and family history of allergies, nutrient intake status, nutrient supplement intake, and breast milk and baby food start period data of the two groups were compared. All statistical analyses accounted for the complex sampling design effect and sampling weights. Results: The mean age was 0.5 years old in the ARI group compared to the NARI group. In the residence, the rate of urban was higher in ARI. The family history revealed a significant difference between the two groups, particularly those of mothers rather than fathers. The nutrient intake levels were high in energy, phosphorus, sodium, potassium, iron, riboflavin, niacin, and polyunsaturated fatty acids. Breastfeeding was significantly higher in the ARI group than in the NARI group. The baby food start period was 0.3 months earlier in NARI group than in ARI group. The height, body weight, and birth weight were higher in ARI group than NARI group. The result of Odds ratio analysis showed that excess energy, protein, calcium, phosphorus, iron, riboflavin, and niacin intake increases the risk of allergic rhinitis. Conclusions: These results can be used as data to develop nutrition guidelines for allergic rhinitis infants.

• Journal of the Korean Dietetic Association
• /
• v.28 no.4
• /
• pp.227-246
• /
• 2022

This study was conducted on the nutritional status of 1,805 patients with allergic diseases (atopic dermatitis, allergic rhinitis, and asthma) aged 19 to 64 years according to their state of depression, based on the data from the Korea National Health and Nutrition Examination Survey (KNHANES). The Patient Health Questionnaire-9 (PHQ-9) was used to diagnose depression. Subjects with a score of 10 or more were categorized into the depression group (n=152) and the rest into the non-depression group (n=1,653). The results of this study were as follows: The proportion of women (75.7%) was higher than that of men (24.3%) in the depressed group (P<0.01). In terms of energy intake per 1,000 kcal, both men and women in the depressed group showed a lower energy intake than the non-depressed group and this intake was less than the estimated energy requirement (EER). The nutrient intakes of protein, calcium, phosphorus, iron, vitamin A, thiamine, riboflavin, niacin, folic acid, and vitamin C were below the estimated average requirement (EAR). Also, the intakes of fiber and potassium were less than the adequate intake (AI) (P<0.001). In the lifestyle parameters, the ratio of eating alone at lunch was 54.1%:33.1%, indicating that more than half of the depression group ate alone. In conclusion, it was observed that the nutritional status of allergic disease patients was imbalanced. The nutritional imbalance was due to insufficient energy intake and inadequate intake of nutrients, which was below the average requirements of vitamins and minerals and this was more evident in the depression group than in the non-depression group.

• Journal of Nutrition and Health
• /
• v.46 no.1
• /
• pp.50-60
• /
• 2013

The aims of this study were to estimate daily intake of macrominerals from beverages, liquid teas, and liquid coffees and to evaluate their potential health risks for Korean children and adolescents (1-to 19 years old). Assessment of dietary intake was conducted using the actual level of sodium, calcium, phosphorus, potassium, and magnesium in non-alcoholic beverages and (207 beverages, 19 liquid teas, and 24 liquid coffees) the food consumption amount drawn from "The Fourth Korea National Health and Nutrition Examination Survey (2007-2009)". To estimate the dietary intake of non-alcoholic beverages, 6,082 children and adolescents (Scenario I) were compared with 1,704 non-alcoholic beverage consumption subjects among them (Scenario II). Calculation of the estimated daily intake of macrominerals was based on point estimates and probabilistic estimates. The values of probabilistic macromineral intake, which is a Monte-Carlo approach considering probabilistic density functions of variables, were presented using the probabilistic model. The level of safety for macrominerals was evaluated by comparison with population nutrient intake goal (Goal, 2.0 g/day) for sodium, tolerable upper intake level (UL) for calcium (2,500 mg/day) and phosphorus (3,000-3,500 mg/day) set by the Korean Nutrition Society (Dietary Reference Intakes for Koreans, KDRI). For total children and adolescents (Scenario I), mean daily intake of sodium, calcium, phosphorus, potassium, and magnesium estimated by probabilistic estimates using Monte Carlo simulation was, respectively, 7.93, 10.92, 6.73, 23.41, and 1.11, and 95th percentile daily intake of those was, respectively, 28.02, 44.86, 27.43, 98.14, and 3.87 mg/day. For consumers-only (Scenario II), mean daily intake of sodium, calcium, phosphorus, potassium, and magnesium estimated by probabilistic estimates using Monte Carlo simulation was, respectively, 19.10, 25.77, 15.83, 56.56, and 2.86 mg/day, and 95th percentile daily intake of those was, respectively, 62.67, 101.95, 62.09, 227.92, and 8.67 mg/day. For Scenarios I II, sodium, calcium, and phosphorus did not have a mean an 95th percentile intake that met or exceeded the 5% of Goal and UL.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.11 no.4
• /
• pp.25-30
• /
• 1982

The present study was carried out to investigate the relationship between the patients with toxemia of pregnancy and sodium, potassium and chlorine content in their blood serum and the intake diet. The author analyzed or titrated the concentration of serum and diet electrolytes for the antenatal and gynecologic inpatients (19 normal and 17 toxemic pregnant women ranged 23 to 32 years old) of the Han gang sacred Heart Hospital in Seoul and also determined their daily salt intake. The results obtained can be summarized as follows. 1. In the patients with toxemia of pregnancy mean sodium concentration in serum $(147.2{\pm}11.0mEq/L\;(338.5mg/dl)$ was greater than that of normal pregnant women (140 mEq/L corresponding to 322mg/dl) 2. In the toxemic pregnant women serum chlorine level (mean $113.4{\pm}5.6 mEq/L$ corresponding to 402.5mg/dl) showed the increase of 9.9 mEq /L(36.9 mg/dl) when compared to mean value of normal pregnant women(103.5mEq/L corresponding to 365.6mg/dl). 3. Mean potassium content in pregnant women with toxemia($4.59{\pm}0.7mEq/L$ corresponding to 17.9mg/dl) was similar to that of normal pregnant women(4.2mEq/L corresponding to 16.3mg/dl). 4. It was found that the salt content detected in the diet of toxemic pregnant women (mean $20.84{\pm}2.1g/day$) was greater than daily mean salt intake of normal pregnant women (19g).

• Journal of Food Hygiene and Safety
• /
• v.26 no.4
• /
• pp.448-453
• /
• 2011

This study was conducted to develop an appropriate management for safety of children snacks. In this study, monitorings of food additives such as four kinds of sweeteners (sodium saccharin, aspartame, acesulfame potassium, sucralose) which are sold in children snacks at stationary store around the school were performed. 92 samples (34 ice cakes, 52 beverages and 6 candies) were analyzed for sweeteners. Contents of 4 kinds of sweeteners in ice cakes, beverages and candies were 0.41, 0.47, 0.00 mg/kg for sodium saccharin, 0.00, 20.54, 197.09 mg/kg for aspartame, 0.00, 28.10, 0.00 mg/kg for acesulfame potassium, 9.99, 1.40, 0.00 mg/kg for sucralose. Results of risk assessment for sweeteners were expressed as EDI (Estimated Daily Intake) comparing with ADI (Acceptable Daily Intake). The ratio of high risk group for sweeteners intake (95th) were 0~2.66%. The results of this study indicated that each EDI of four kinds of sweeteners sold at stationary stores around the school is much lower than each ADI in general. Consequently, the children snacks are thought to be safe for consumption.

• The Journal of the Korea Contents Association
• /
• v.19 no.11
• /
• pp.424-433
• /
• 2019

The purpose of this study was to evaluate the salivary concentration of Potassium and Magnesium cations and their variation before and after sucrose and glucose rinse, and to investigate the relationship between the levels of each compound. Saliva samples were obtained from 40 subjects before and up to 60 min after intake of a 10% sucrose and glucose solution at 1-month intervals. Potassium and Magnesium in human saliva were determined via anion-exchange chromatography with an anion-suppressed conductivity detector using 12 mM sulfuric acid. The concentrations of Potassium and Magnesium before sucrose rinse were 274.3±77.9 mg/ℓ and 4.5±2.5 mg/ℓ, also, the concentrations of Potassium and Magnesium before glucose rinse were 279.2±62.1 mg/ and 4.8±2.0 mg/ℓ, respectively. Potassium and Magnesium concentrations were significantly decreased (p<0.05) after sucrose rinse. The content of potassium and magnesium in saliva before and after rinsing sucrose and glucose is difficult to standardize or classify, as previous research. The reason for the variation between individuals is large, and easily changed by chemical or physiological stimulation. However, this study was experiment for the purpose of accumulating basic data for saliva.

• Nutritional Sciences
• /
• v.4 no.2
• /
• pp.91-97
• /
• 2001

The purpose of this study was to assess the nutritional status of Korean workers with occupational exposure to lead by estimating nutrients and flood intakes so that we can eventually establish the dietary guidelines to be recommended for the lead workers. Food consumption survey was conducted by a 24-hr recall method with 135 lead workers and 50 non-exposed controls. Food intake data were convened into nutrients intake using computer aided nutritional analysis program. Mean daily energy intake and percentage of recommended daily allowance (RDA) of male lead workers were 2138 local and 87% of RDA while those of control were estimated as 2234 kcal and 91% of RDA. Mean daily intakes of nutrients of male lead workers were 78 g (111% RDA) for protein 502 mg (71% RDA) for calcium, 11.7 mg (97% RDA) for iron, 665 $\mu$g R.E (95% RDA) for vitamin A, 1.39 mg (108% RDA) for thiamin, 1.14 mg (77% RDA) for riboflavin, 15 mg N.E (92% RDA) for niacin and 66 mg (94% RDA) for vitamin C. On average, male lead workers showed significantly lower protein, calcium, iron, sodium, potassium, niacin and vitamin C intakes than control group while cholesterol intake of the male lead workers was significantly higher than that of control group. Intakes of calcium of male lead workers were Less than 75% RDA meaning that nutritional intake of calcium of male lead workers was insufficient and could possibly result in nutritional deficient. Some food groups such as milk, meat and fish must be strongly suggested to improve nutritional status of lead workers. Continuing nutrition monitoring and appropriate nutrition intervention for lead workers most be conducted further.

• Journal of Nutrition and Health
• /
• v.17 no.4
• /
• pp.273-280
• /
• 1984

The blood components of diabetic patients who visited S- hospital in seoul from January 1982 to June 1983 were compared with the reference levels. Hemoglobin and hematocrit levels of diabetic patients were significantly lower than the reference. The diabetic patients showed 2-3 times higher levels of fasting blood glucose and postprandial -2 hours blood sugar. Levels of blood urine nitrogen and creatine were also significantly higher in the diabetes mellitus and the levels of potassium sodium and chlorine showed no differences although these were decreased gradually in older patients. Lower serum calcium levels were seen in the diabetic patients and this change was more significant at the ages higher than 40. The effect of an active vitamin D on serum-Ca level in diabetic patients was studied in comparison to that of non- diabetic persons. The serum calcium levels were slightly increased in control and insulin- dependent diabetic patients after a week- intake of 1,000mg calcium a day, while the intake of 1,25-dihydroxycholecalciferol ( 1,000 IU per day ) did not increase the serum calcium levels of these groups. Insulin - independent diabetic patients showed the rather lower serum calcium levels after a week- intake of 1,000mg calcium per day. However, the levels were increased after 2-weeks intake of the calcium and a week-in-take of the active vitamin D(1,000 IU/day ). This effect of vitamin D was seen in the groups with lower intake of calcium(500mg/day ) but not in the groups with 1,000mg calcium intake a day.

• Korean Journal of Community Nutrition
• /
• v.18 no.3
• /
• pp.269-282
• /
• 2013

This study was carried out to investigate bone mineral density (BMD), blood pressure, calcium, sodium intake and related biochemical variables, and to analyze the relationship between BMD, and blood pressure, physical characteristics, nutrient intakes of Korean adult women. The study subjects were 30~80years old, 513 women living in Seoul and Kyunggi area who participated in 2011 KNHANES. The study subjects were divided into three BMD groups; normal, n = 259 (50.4%), osteopenia, n = 169 (32.9%), and osteoporosis, n = 85 (16.7%). Average height and weight and fat free mass decreased with a decrease in BMD. Average BMD of normal, osteopenia, osteoporosis were 0.87, 0.79, $0.70g/cm^2$, and T-score were 0.42, -0.66, -1.62, respectively. Higher systolic blood pressure, alkaline phosphatase, and triglyceride were significantly associated with a decrease in the BMD. The rates of hypertension were significantly increased from normal to osteoporosis. i.e. 18.5% in normal, 34.3% in osteopenia and 63.5% in osteoporosis. Average nutrientintakes such as protein, fat, calcium, phosphorus, iron, sodium, potassium, vitamin A, vitamin B, vitamin B2, and vitamin C were significantly lower in subjects with lower BMD.n. Average calcium intake of normal, osteopernia and osteoporosis were 528.50, 416.96, 389.56 mg, respectively. There were significant negative correlations between calcium, phosphorus and age, systolic blood pressure, triglyceride. Also, there were negative correlation systolic blood pressure (incomplete sentence). In this study, we found low BMD according to low calcium intake increase the risk of osteoporosis and hypertension rather than sodium intake, also calcium intake decreased with increase age. Therefore, in order to prevent osteoporosis and hypertension, subjects need to be educated regarding the importance of calcium nutrients in diet.

• The Korean Journal of Community Living Science
• /
• v.26 no.2
• /
• pp.303-311
• /
• 2015

This study investigates the effects of serving medicinal food items on the dietary intake of elderly inpatients. A total of 77 elderly inpatients at a long-term senior care hospital in Yeongju participated in this study. Control and medicinal food items were provided for 20 days (March 24 through April 12, 2014, and April 14 through May 3, 2014, respectively). A satisfaction survey was conducted for both control and medicinal food items on the last day of the respective serving period. Data were analyzed by using SPSS (Windows ver. 21.0). The satisfaction level was higher for medicinal food items than for control food items. The leftover rate was higher for control food items than for medicinal food items. The intake of energy, carbohydrates, proteins, fats, vitamin A, thiamin, niacin, potassium, and zinc was higher for medicinal food items than for control food items. These results indicate that the dietary intake of elderly inpatients was higher for medicinal food items than for control food items. This suggests that medicinal food items can help increase the nutrient intake of elderly inpatients and implies that such food items may be more desirable for a long-term senior care hospital diet. A prospective analysis of the long-term control is needed to establish the effects of medicinal food items on elderly patients.