중.노년층이 섭취한 식품 종류와 영양소섭취상태, 신체지수 및 혈중지질과의 관계

이다홍,김인숙 대한지역사회영양학회 2000 대한지역사회영양학회지 Vol.5 No.4

The purpose of this study was to investigate the association among food intake frequency, nutrient intake, anthropometric measurements, and serum lipids in 100 women and 85 men aged 40-74yrs residing in Jeonju City. Food intake frequency and nutrient intake were obtained from one-day dietary recalls. The results were as follows : The mean height, body weight and BMI were 161 cm, 62.5 kg, and 24 kg/$m^2$respectively. The mean of SBP and DBP were 118 mmHg, 77 mmHg respectively. The mean of TC and TG were 185.5 mg/dl, 153 mg/dl respectively. The mean daily energy and carbohydrate intake was 85. 7%, 91% of RDA for Koreans respectively and that protein intake was 118.5% of RDA. The TC levels of subjects less than 75%, 75-125%, more than 125% of RDA energy were 176 mg/dl, 192 mg/dl, 185 mg/dl respectively(p < 0.01). The TC levels less than 75%, 75-125%, more than 125% of RDA protein were 180 mg/dl, 190 mg/dl, 175 mg/dl respectively(p < 0.05). TC levels less than 75%, 75-125%, more than 125% of RDA fat were 181 mg/dl, 193 mg/dl, 194 mg/dl respectively(p < 0.05). Of the subjects, 18% ate mushrooms. The BMI of the mushroom eaten was 24 and that of non-mushroom eaten was 25(p <0.05). Of the subjects, 28% consumed milk and milk produce. The mean level of TC and TG in milk and milk products eaters were 181 mg/dl, 131 mg/dl and that of non milk and milk products eaters were 197 mg/dl, 159 mg/dl(p < 0.001, p < 0.05). Of the subjects, 58% ate fish. The HDL-C of the fish eaten was 50 mg/dl and that of non-fishes eaten was 45 mg/dl(p < 0.05).

일부 고지혈증 폐경 여성의 Isoflavone 공급에 따른 혈중지질 변화에 관한 연구

이다홍,승정자,이행신,김미현,서유리 대한지역사회영양학회 2001 대한지역사회영양학회지 Vol.6 No.1

Intake of soy protein may decrease the risk factors associated with cardiovascular disease in postmenopausal women. This study was designed to investigate the effects of isoflavone supplementation on serum lipids in 16 hyperlipidemic postmenopausal women. For this purpose, an intervention study was conducted for 12 weeks. Subjects were healthy, free-living women consuming habitual diets with 0.3 g/d of isoflavone. Food and nutrient intake was obtained by 24-hr recall method and anthropometric measurements were made. Systolic and diastolic blood pressure, total serum cholesterol, HDL-cholesterol and LDL-cholesterol were determined before and after the isoflavone supplementation. The results were summarized as follows. The average age, height, weight and BMI of the subjects were 65.3 years, 151.4 cm, 62.2 kg and 27.1, respectively. The systolic blood pressure and diastolic blood pressure were not reduced significantly with isoflavone supplementation. Total cholesterol (p < 0.001), HDL-C (p < 0.05), and LDL-C (p < 0.01) were significantly increased after isoflavone concentration. In conclusion, isoflavone supplementation was not effective to modify risk factors for cardiovascular disease.

익산 지역 50세 이상 노인 남녀의 아침식사와 생활 습관이 혈압, $\gamma$-GPT, 혈당 및 HDL-C에 미치는 영향

이다홍,윤미은,Lee, Da-Hong,Yun, Mi-Eun 동아시아식생활학회 2008 東아시아食生活學會誌 Vol.18 No.5

The principal objective of this study was to assess the effects of eating habits and health-related lifestyle on blood pressure, $\gamma$-Glutamic acid Peptide Transferase ($\gamma$-GPT), glucose and HDL-Cholesterol (HDL-C). All subjects (261 male, 252 female) were from the Iksan area of Korea, and were at least 50 years of age. The mean systolic blood pressure (SBP), diastolic blood pressure (DBP) and HDL-C for all the subjects was 131.3 mmHg, 78.5 mmHg, and 43.1 mg/dl, respectively. The HDL-C of the $50{\sim}64$ year-old group was higher than that of the over-75-year-old group. The "regular breakfast" group evidenced a lower SBP, $\gamma$-GPT, and higher HDL-C than the "seldom breakfast" group (p<0.001, p<0.001, p<0.01). SBP in the "snacking everyday" group was higher than that of the "seldom snacking" group (p<0.001). As for the frequency of using alcohol, SBP and $\gamma$-GPT for the group using alcohol everyday were higher than those of the non-drinking group (p<0.001, p<0.001), SBP and DBP were higher and $\gamma$-GPT was lower in the group that regularly drank more than 4 glasses of Soju than in the non-drinking group (p<0.001, p<0.05, p<0.001). SBP, DBP, and $\gamma$-GPT for the "heavy smoker" group were higher than those of the non-smoker group (p<0.01, p<0.01, p<0.05). The HDL-C was lower in the "heavy smoker" group than in the "non-smoker" group (p<0.05). The SBP with exercise was as follows: Group 1 ($0.022{\sim}0.073\;kcal/min/kg$) was lower than that of Group 3 ($0.144{\sim}0.161\;kcal/min/kg$) and Group 4 (0.161 kcal/min/kg) (p<0.001). To conclude: advancing age, snacking, and frequent alcohol consumption increased blood pressure; the lowest blood pressure was detected in the group that ate breakfast everyday and in the group that engaged in more frequent exercise; Moreover, $\gamma$-GPT was higher and HDL-C was lower in the smokers' group than in the non-smokers' group. Considering the results of this study, there appears to be an urgent need to instruct aging adults about eating breakfast everyday, reducing smoking, using less or no alcohol, and getting proper and regular exercise.

일부 사춘기 여중생의 혈청 렙틴, 지질, 골대사 지표 및 영양 섭취 상태와의 관계

이다홍,배윤정,승정자,Lee, Da-Hong,Bae, Yun-Jung,Sung, Chung-Ja 동아시아식생활학회 2007 동아시아식생활학회지 Vol.17 No.2

The purpose of this study was to investigate the relationship between serum leptin, lipids, bone metabolism markers and nutrient intakes of obese middle-school girls compared to those of normal subjects. Each subject was assigned to either the normal(n=22) or obese groups(n=25) according to their BMI. The subjects were asked for their general characteristics and nutrient intakes using a questionnaire and 24-hr recall method. The serum leptin, lipids and osteocalcin(bone metabolism marker) were measured using blood analyses. The average ages of the subjects in the normal and obese groups were 13.9 and 14.0 years, respectively. The average weight(p<0.001) and BMI(p<0.001) of normal group were significantly lower than those of the obese group. The plant protein intake of the girls in the obese group was lower than that of the normal group(p<0.01). The levels of serum leptin in the obese and normal groups were 18.0 and 10.0 ng/mL, respectively(p<0.001). The serum LDL-cholesterol(p<0.01) and triacylgeride(p<0.05) of the obese girls were higher than those in the normal group. Also, the serum osteocalcin(bone formation marker) in the obese group was lower than that in the normal group(p<0.001). The BMI was negatively correlated to osteocalcin(p<0.001), but positively correlated to the serum leptin(p<0.001). The serum osteocalcin was also positively correlated to the plant protein intake(p<0.05). In conclusion, the excessive increase in weight and % body fat in middle-school students appeared to have a negative impact on bone health. Based on these results, further studies will be needed on the effects of bone metabolism markers, obesity and nutrient intakes for proper bone health.

익산지역 비만 아동의 식습관, 체형 인식, 체중 조절 행동, 영양 섭취 상태와 혈액성상에 관한 연구

이다홍,Lee Da-Hong 동아시아식생활학회 2005 동아시아식생활학회지 Vol.15 No.6

The factors for the childhood onset obesity were assessed to provide informations for the nutrition education program targeting the primary school children. The subjects of this study were 529 primary school children in Iksan City, Jeon-buk Province. Children were classified into obese(236) and control(293) groups by the obesity index. Anthropometric measurement dietary intake through 24-hour recall method, blood analysis and questionnaire response including nutritional knowledge and attitude, body image recognition and eating habits were conducted The mean age of subject was 12.0 years. The average body weight(p<0.001), BMI(p<0.001), and obesity index(p<0.001) in obese group were significantly different from those in control group; their values in the former were 26.5 kg/m2 and $37.7\%$ and 43.0 kg, 19.8 kg/m2 and $3.2\%$ in the latter, respectively. The average scores of self-satisfaction were significantly different in two groups (p<0.001), 31.2, and 34.1, respectively. Among the obese subjects, $60.6\%$ were unsatisfied or very unsatisfied with their body image, and $76.5\%$ had experiences of weight control and $67.5\%$ took diet control as a weight control method Among mothers of obese subjects, $89.1\%$ were unsatisfied with their children's body image. $64.4\%$ of obese subjects had obese parents. Average intake of energy were $76.7\%$ of RDA in obese group and $74.9\%$ of RDA in control group. Average intake of cereals(p<0.01), potatoes & starch(p<0.01) and eggs(p<0.01) between obese and control subjects were significantly different; 295.4g, 76.2g, 55.6g in the former and 277.9g, 38.1g, 45.6g in the latter, respectively. The mean serum triglyceride(p<0.05), GPT(p<0.05), hemoglobin(p<0.001) concentration of the obses and control subjects were significantly different; in the former, 103.6mg/dL, 24.6U/L, 13.4g/dL, and in the latter, 93.7mg/dL, 19.9U/L, 13.1g/dL, respectively, The results suggest that practical nutrition education for the prevention of childhood onset obese should be provided to primary school children.

삼백초 추출물의 항치아우식 효과

이다홍(Da Hong Lee),유현희(Hyeon Hee Yu),정수영(Su Young Jung),문해닮아(Hae Dalma Moon),박기봉(Ki Bong Park),조수민(Soo Min Cho),전병훈(Byung Hun Jeon),김인숙(In Sook Kim),유용욱(Yong Ouk You) 한의병리학회 2007 동의생리병리학회지 Vol.21 No.3

농촌 지역 고학년 비만 초등학생의 식습관에 관한 연구

이다홍(Da-Hong Lee) 동아시아식생활학회 2007 동아시아식생활학회지 Vol.17 No.5

This study was conducted to determine the eating habits of obese elementary school students residing in Iksan city, in June 2006 using 1167 participants(obese: 233, normal weight: 934). The results are summarized as follows. The average age was 12 years-old in both the obese and normal weight groups. The average BMI, ideal body weight and obesity index in the obese and normal weight groups were 24.8 kg/㎡, 39.8 kg, and 32.5% and 18.2kg/㎡, 37.7 kg and -1.4%, respectively. Regarding the number of subject who acknowledged their physical build, the obese group was highest(88.9%) in stating obese or extremely obese, while the normal group was highest(71.5%) in stating they were normal weight. For the frequency of eating breakfast, the obese group the results were: eating it everyday(69.1%) and 3~4 times/ week (13.7%), while in the normal weight group, the highest response was eating it everyday(75%) and the lowest response was never eat it(4.1%). In terms of having breakfast with someone, there were slight differences for eating alone between the obese group(17.4%) and normal group(12.4%) and also between the obese group(19.6%) and normal group (39.6%) for eating with parents. There were considerable gaps in the association of eating habits with weight such as having irregular meals in the obese group(52.4%) and having regular meals in the normal group(61.1%). The frequency of having snacks was different by the rate of obesity, where 65.9% of the obese group, and 57.8% of the normal group had snacks more than once. There were significant differences in the practice of controlling intake with the obese group at 77.3% and the normal group at 36.3%. There were high numbers regarding eating more than average in stressful times for both the obese group(10.3%) and normal group(7.7%). The results of this study show the prevalence of obesity in Iksan, and proper nutrition education is currently needed. Moreover, the greater the level of obesity, the higher the frequency of skipping breakfast, eating alone, and eating irregular meals, and the more experience in attempting to control weight. To resolve the problems triggered by inappropriate food habits, proper food and eating methods to control weight should be included in nutrition education programs for elementary students.

백질려 추출물이 Streptococcus mutans에 대한 항치아우식에 미치는 영향

이다홍(Da Hong Lee),유현희(Hyeon Hee Yu),정수영(Su Young Jung),문해닮아(Hae Dalma Moon),김수민(Su Min Kim),전병훈(Byung Hun Jeon),유용욱(Yong Ouk You) 한의병리학회 2007 동의생리병리학회지 Vol.21 No.5

대두 이소플라본 보충 섭취가 폐경 후 여성의 골대사 지표와 소변 무기질 배설량에 미치는 영향

이다홍(Lee Da-Hong),승정자(Sung Chung-Ja) 韓國營養學會 2003 Journal of Nutrition and Health Vol.36 No.5

비만 청소년의 SOD 활성도 및 혈청 항산화무기질 농도에 관한 연구

이다홍(Lee Da-Hong) 韓國營養學會 2007 Journal of Nutrition and Health Vol.40 No.1

The purpose of this study was to investigate the relationship between obesity and, erythrocyte SOD (superoxide dismutase) activity and serum antioxidant mineral (Fe, Zn, Cu, Mn and Se) concentrations of adolescents. Subjects were assigned to one of two groups such as obese (BMI≥25, 32 boys, 24 girls) and normal group (18.5<BMI<23, 27 boys, 30 girls). Subjects were evaluated based on anthropometric measurements, 24-hr dietary recalls and blood analysis. The mean age of the total subjects was 13.8 years. The mean weight (p<0.001), BMI (p<0.001) and body fat (p<0.001) of obese were higher than those of normal group. There was no significant difference in nutrient intake between obese and normal groups. SOD activity of obese group was not significantly different from normal groups, in both males and females. However, in the males, serum Cu concentration of obese were significantly lower than those of normal group. In the females, Serum Mn concentration of obese were significantly lower then those of normal group. In the correlation analysis, BMI of the subjects had significantly negative correlations with serum Cu, Zn and Mn. To summarize the results, increase of obesity may lead to decrease of serum antioxidant minerals such as Cu, Zn and Mn. (Korean J Nutrition 40(1): 41~48,2007)