• Journal of Animal Science and Technology
• /
• 제53권3호
• /
• pp.237-252
• /
• 2011

In this study, four different oils containing either CLA, GLA, GLA+Carnitine or corn oil (control) were supplemented to finishing pigs (average 70.8 kg initial BW) diet for 28 d of feeding period. To evaluate the values of the dietary fatty acids, especially in view of sensory and nutritional characteristics of pork; pig performances, carcass characteristics, serum cholesterol, neutrophil phagocytosis, TBARS, electronic nose flavor and fatty acids profile of pork were measured. There were no differences in daily gain and nutrients digestion among treatments, but daily feed intake of CLA enriched diet was lower (P<0.05) than that of other diets. There were no differences in backfat thickness, dressing percentage and carcass grade among pigs fed diets supplemented with different oils. Serum total cholesterol showed a tendency to be lowered in pigs fed GLA enriched diet. TBARS values during storage of pork were higher in belly from pigs fed control diet whereas the values of belly from pigs fed GLA+Carnitine diet were lower than others. However, difference in TBARS was not remarkable in adipose tissue and 4 weeks extended storage regardless of pork parts. Proportion of saturated fatty acids such as C16:0 and C18:0 were higher (P<0.05) in pork loin and thin skirt from pigs fed CLA enriched diet compared to those from other diets. There were no differences in fatty acids profiles of belly and adipose tissue. CLA accumulation in pork was increased by the dietary CLA supplementation and this could be also confirmed by a slight de novo synthesis of CLA in pork from pigs fed CLA free diets. GLA was selectively accumulated to pork adipose tissue and loin from pigs fed GLA enriched diets. There was no accumulation of GLA when GLA was not supplemented, indicating no de novo synthesis of GLA. Phagocytic activity was the highest (p<0.05) in neutrophil of pigs fed GLA+Carnitine supplemented diet, then, followed by pigs fed GLA supplemented diet. There was no difference in phagocytosis between control and CLA treatment although the phagocytosis was numerically lowest in pig fed CLA enriched diet. There were distinct differences in electronic nose flavor pattern among treatments regardless of the parts. This study showed that dietary supplementation of functional fatty acids like CLA or GLA was able to result in characteristic differences in feed intake, TBARS, fatty acids profile and flavor of pork, serum cholesterol regulation and neutrophil phagocytosis.

• 셀메드
• /
• 제10권1호
• /
• pp.5.1-5.6
• /
• 2020

In the present highly changing era, every dimension from Technology to Education, Environment to Sanitation and from Agriculture to our Food basket is getting changed. Our experiences say that the most affected ethnic group from this rapidly changing pattern of our food intake, lifestyle are our adolescent. This is also a fact that our adolescent passes their 2/3 of time of a day in their schools. In this regard our school system needs to formulate their comprehensive approach to Health for our adolescents. On other hand Ayurveda, the ancient Indian system of Medicine had expressed views on a concept of Holistic Health thousand years ago. This research article is an attempt of borrowing this valuable concept from Ayurveda and suggesting to introduce them into our comprehensive school health programme such as concept of wellness, quality of life, Holistic Health and measures related to diet and lifestyle for preservation, promotion of health and prevention of disorders etc. This manuscript also evaluates the existing approaches of school health programmes towards current scenario. Now a day's our food habits, dietary intake and the life style are not at the level of satisfactory condition this lead to early onset of metabolic chronic disorder especially in our adolescents because on the basis of age-immunity relationship they are easily targeted. The chronic metabolic disorders results into overweight, obesity, anxiety, mental trauma, distress, over- fatigued, incapable for physical work, getting tired soon. This article provides a space to rethink and reformulate our school health programmes in light of our ancient tradition of medicine.

• 한국측량학회지
• /
• 제28권2호
• /
• pp.189-196
• /
• 2010

공간정보기술과 스마트폰의 발전으로 인하여 위치를 기반으로 하는 인간생활이 획기적으로 향상되고 있다. 공간정보 및 지리정보는 여러 분야에서 활용되고 있으며, 특히 정보통신기술(IT)과 접목하여 다양한 콘텐츠와 실생활에 편리한 서비스를 제공하고 있다. 최근 공간정보기술은 단순히 위치와 속성데이터를 획득하고 제공하는 수준에서 벗어나 사용자가 의사결정에 필요한 정보와 지식을 체계적으로 생성하고 이를 서비스할 수 있는 기능을 포함하고 있다. 특히 생활 지리정보의 요구분야가 확대되면서, 실내공간의 다양한 응용분야가 창출되고 있다. 본 논문은 실내공간에서 행하지는 상품 구매활동에 요구되는 의사결정을 지원하기 위하여 공간정보기술을 활용하는 것이 목적이다. 연구의 주요 내용은 상품의 유용한 정보를 포함하는 상품 데이터베이스 구축, 상품 구매의 최적 이동경로 결정 및 구매시간 예측, 구매상품 자동기록 및 분석이다. 특히 식품에 대한 영양성분을 분석할 수 있는 기능을 제공함으로써 식생활 개선과 웰빙을 추구할 수 있으며, 소비성향을 분석하여 과소비 및 충동구매를 방지하여 경제적이고 효율적인 소비생활에 도움이 될 수 있을 것으로 기대한다.

• 한국응용과학기술학회지
• /
• 제39권2호
• /
• pp.314-323
• /
• 2022

본 연구는 2018년 10월 10일~13일까지 G시 간호대학 2, 3학년을 대상으로 식행동에 영향을 미치는 요인을 파악하기 위한 서술적 조사연구이다. 연구결과, 식행동은 대상자의 용돈 중 식비(F=5.83, p=.003), 식생활 패턴(t.14, p<.001), 편식 정도(F=9.27, p<.001)에 따라 유의한 차이가 있었다. 변수 간의 상관관계는 식행동은 생활 스트레스(r=-.16, p=.001) 및 식습관(r=.50, p<.001)과 유의한 상관관계가 있었다. 식행동에 영향을 미치는 요인으로는 식습관(𝛽=.42, p<.001), 용돈 중 식비(𝛽=-.14, p=.007), 편식상태(𝛽=-.14, p=.007), 생활 스트레스(𝛽=-.13, p=.010) 순으로 나타났으며 설명력은 30.6%로 식행동 모형은 유의하였다(F=26.63, p<.001). 본 연구결과를 토대로 건강한 식생활 실천할 수 있는 방법을 모색할 필요가 있으리라 사료된다.

• 한국식생활문화학회지
• /
• 제20권5호
• /
• pp.574-583
• /
• 2005

To investigate the importance and practice of well-being related dietary life pattern such as purchasing food materials, food habits and eating out, a survey was conducted by questionnaire and 5-point Likert score in Seoul and Gyeonggi-Do, September, 2004 and April, 2005. The responses of 732 housewives who were over 40 years were analyzed by SPSS package program. The results were as follows. Most of them were 40-49 years(74.4%), graduated highschool (66.6%) and their family type was nuclear family type(81.4%). Almost half of them had full-time job (37.1%) and part time job (15.4%). The average importance score of 'food habits', 'purchasing food materials' and 'eating out' were $4.15{\pm}0.91,\;4.06{\pm}0.96\;and\;3.25{\pm}1.01$ respectively. But the average practice score of 'food habits' was greater($3.58{\pm}1.06$) than 'purchasing food materials ($3.19{\pm}1.19$)' and 'eating out($2.54{\pm}1.05$)'. Among 5 types of 'food habits', the type of 'cut down on eating fast food' had the greatest score of importances ($4.31{\pm}0.97$) but the difference between importance and practice was greatest(0.94). Also 'consume home-made food rather than processed or ready to food' showed great scores in importance ($4.28{\pm}0.87$) and practice($3.87{\pm}1.04$). 'Consume fruits and vegetables rather than meats' and 'avoid heavy use of oils' had the importance score of $4.04{\sim}4.19$. But the practice score of 'avoid heavy use of oils' was the lowest($3.39{\pm}0.97$). Among four types of purchasing of food materials, 'purchase domestic agricultural food' was greatest($4.37{\pm}0.78$) and 'don't purchase genetically modified food' 'purchase organic food' and 'purchase whole grain products' were also great ($3.92{\sim}3.99$). But the practice score of 'purchase organic/low chemical foods($2.77{\pm}0.98$)' and 'don't purchase genetically modified food($2.99{\pm}1.41$)' were lowest. 'Go to well being restaurant' in three types of 'eating out' showed greatest in importance($3.35{\pm}0.96$) but the practice score($2.47{\pm}0.10$) was lower than the importance score. Also 'choose menu with comparing calories' had the lower score in practice($2.45{\pm}1.06$) rather than importance score($3.22{\pm}1.03$). In regarding to 'food habits', the importance score were significantly affected by type of food expense (p<0.05) and health status (p<0.05). The importance score of 'purchase food materials' were significantly affected by the type of food expense (p<0.001), type of residence(p<0.05), and self assessment of weight(p<0.05). Monthly income, especially more 400 million won, was the commonly significant effector in practice score of 'purchase food materials' and 'eating out'.

• 동아시아식생활학회지
• /
• 제24권1호
• /
• pp.28-41
• /
• 2014

식이섬유가 인체 내에서 나타내는 중요한 생리 기능은 각 구성 성분들의 함량과 특성에 의해 영향을 받으므로, 본 연구에서는 채소를 대상으로 식이섬유 각 성분들의 함량을 분별 측정하고, 열처리 시 변화를 조사하였다. 이상의 결과를 요약하면 다음과 같다. 각종 채소의 총 펙틴 함량은 건조물 기준으로 0.89~2.75 g/100 g의 범위였으며, 대부분 1~2 g/100 g 수준이었다. 펙틴의 각 분획 별 함량의 경우, 열수 가용성 펙틴 함량은 0.33~0.98 g/100 g, 인산 가용성 펙틴 함량은 0.29~0.81 g/100 g의 범위였고, 염산 가용성 펙틴 함량은 0.30~1.40 g/100 g의 범위로 세 가지 펙틴 분획 중에서 채소 종류에 따른 변이가 가장 컸다. 이상의 세 가지 펙틴 분획의 비율은 각 채소에서 대략 비슷한 수준이었다. 각종 채소의 불용성 식이섬유 함량은 건물 기준으로 총 불용성 식이섬유인 Neutral detergent fiber(NDF)는 11.8~31.9%, Acid detergent fiber(ADF)는 10.9~25.4%, cellulose는 8.8~23.8%, hemicellulose는 0.6~10.6%, lignin는 1.0~5.2% 범위였으며, 특히 고추류에서 총 불용성 식이섬유 함량이 높았다. Cellulose는 총 불용성 식이섬유인 NDF의 63% 정도를 차지하여 본 실험에 사용된 채소들의 경우, 불용성 식이섬유의 대부분이 cellulose로 구성되어 있었다. 가열 방법에 따른 펙틴 함량의 변화에 있어서, 총 펙틴 함량은 가열 처리 시 원료 시료에 비해 감소했으며, boiling시 가장 크게 감소하였다. 펙틴의 세 분획 중 열수 가용성 펙틴(HWSP) 함량은 증가했고, 비수용성 펙틴인 인산 가용성 펙틴(HXSP)과 염산 가용성 펙틴(HCLSP) 함량은 감소했다. 가열 처리에 의한 NDF, ADF, cellulose 함량의 변화는 원래 시료보다 증가했으며, 이들 성분들의 변화는 cellulose의 함량 변화에 기인했다. 그러나 hemicellulose와 lignin 함량은 일정한 경향을 보이지 않았다. 총 식이섬유 함량은 신선물 기준으로 1.20~7.11% 범위였으며, 마늘, 우엉, 고추잎 등에서 높았다. 총 식이섬유 함량의 대부분이 불용성 식이섬유로 구성되어 있음을 알 수 있었다. 총 식이섬유/조섬유 비율은 1.32~4.00으로 붉은 고추가 가장 낮고, 상치가 가장 높았으나, 채소 종류 간 큰 차이를 보이지 않았다.

• Environmental Analysis Health and Toxicology
• /
• 제24권3호
• /
• pp.193-202
• /
• 2009

In this study, we analyzed the blood cadmium concentration in general population of Korea, and followed the analyses the relations with epidemiologic factors, life-style and body iron store. The geometric mean concentration of blood cadmium was 1.20 ${\mu}g/L$ in study subject, the level of blood cadmium was higher in female (1.27 ${\mu}g/L$) than in male (1.11 ${\mu}g/L$). The mean concentration of blood cadmium was the highest in coastal area (1.80 ${\mu}g/L$) and followed in urban (1.01 ${\mu}g/L$) and rural area (0.90 ${\mu}g/L$). The cadmium concentration in whole blood was increased with age-dependent pattern, such as 0.64 ${\mu}g/L$ in the below 30 years, 0.95 ${\mu}g/L$ in the 30~44 years, 1.28 ${\mu}g/L$ in the 45~59 years and 1.31 ${\mu}g/L$ in the over 60 years. The level of blood cadmium was higher in smokers than in non-smokers, but was not significant by alcoholic habit. The blood cadmium level was different from occupations, which was the highest in the fishers as 1.87 ${\mu}g/L$. The inversed relation was observed between blood cadmium and serum Fe, while was correlated positively with the ferritin level. In summary, the environmental exposure to cadmium in Korean is not so much compared to other countries, and the blood cadmium is influenced by genetic factors (age and sex), life-styles (dietary habit, occupation and smoking habit) and nutrition such as serum iron.

• 한방비만학회지
• /
• 제11권2호
• /
• pp.15-24
• /
• 2011

Objectives: The aim of the study was to investigate the relationship between oriental obesity pattern, life habitual factors(eating attitude, physical activity) and psychological factors(depression, stress, self-esteem) in korean obese and overweight women. Methods: This study was performed in obese and overweight(BMI ${\geq}$ 23 kg/$m^2$) women in Korea (n=56). Simple anthropometry including weight, BMI, waist circumference, BIA(bioelectrical impedance analysis) were done. To assess psychological factors, the Rosenberg self-esteem scale (SES) questionnaire, Beck depression inventory (BDI) questionnaire and stress response inventory (SRI) questionnaire were administered. Regarding diet, Korean eating attitude test(KEAT-26) was done. International physical activity questionnaire(IPAQ) was administered for exercise and physical activity intensity and quantities. All values were verified using correlation analysis. Results: 1. The subjects had stagnation of the liver qi>food accumulation>yang deficiency>blood stasis>spleen vacuity in the order. 2. Stagnation of the liver qi score had significant relationships with self-esteem(r=-0.520, p<0.05) and depression(r=0.688, p<0.01) in stagnation of the liver qi group. There was a relationship between food accumulation score and eating attitude(r=0.784, p<0.01) in food accumulation group. 3. Lean mass had a significant relationship with self-esteem(r=0.434, p<0.05) fat mass had a significant relationship with stress (r=0.633, p<0.01) and in stagnation of the liver qi group. 4. Physical activity had significant relationships with lean mass(r=0.628, p<0.01) and with fat mass(r=-0.478, p<0.05) in group. Conclusions: This study maintained that psychological factors play major roles in obesity with symptoms of stagnation of the liver qi and life habit(dietary factors and physical activity) in food accumulation.

• 생명과학회지
• /
• 제9권2호
• /
• pp.222-230
• /
• 1999

비만증이란 체내에 지방이 과도하게 축적된 상태이고, 당뇨병이란 혈당을 조절하는 insulin의 부족 혹은 작용 결함으로 인한 질환이다. 비만과 당뇨병의 일반적인 원인으로는 유전, 과식, 운동부족, 스트레스 등이 있다. 비만 및 당뇨병 환자는 섭취 열량을 줄이고 신체에 영양공급이 균형있게 이루어 지도록 균형잡힌 식생활을 해야 하며 고열량식품의 섭취를 줄여야 한다. 일반적인 운동 지침은 운동전 의학적 진단과 병력 검사가 우선되어야 하며, 점진적으로 운동강도를 높여야 한다. 비만과 당뇨병의 예방 및 치료를 위해서는 일반적으로 유산소 운동(조깅, 수영, 테니스, 에어로빅 댄스 등)을 60~80$\%$ HRmax(50~70$\%$ $Vo_2$ max)강도로, 15~60분, 주 3~6회 하는 것이 적당하다. 특히 당뇨병 환자는 유형에 따른 처방을 다소 달리해야 하며, 운동중 탄수화물이 든 간식을 하고 인슐린 활동이 최고에 달했을 때 운동을 중지하며 운동 후 저혈당 발생의 가능성에 대비하여 혈당을 높이기 위한 탄수화물 15~20g 분에 해당하는 식품을 섭취한다. 비만과 당뇨병 환자의 치료에 있어서 운동요법은 식이요법과 병행해서 이루어지는 것이 더욱 효과적이다

• Applied Biological Chemistry
• /
• 제20권1호
• /
• pp.95-100
• /
• 1977

To get a basic information for improving Korean's pattern of comsuming red pepper and the possibility of its industrial production, consumer's ways of red pepper processing and his present dietary habits were surveyed and the results are follows; (1) Korean's daily consumption of red pepper was on the average 9.2 g on the basis of the whole dried red pepper. (2) The tendency of evading the home drying method was increased; 72.22% in urban community and 50.4% in rural community purchased the dried red pepper in the lump yearly. The household purchasing the fresh red pepper and using the home drying was 27.8% in urban community and 49.6% in rural community, so one third of urban household was still using the home drying method. The case of dependence on tine drying factory was no more than 2.6%. (3) Drying method was mainly sun drying which done on the poor circumstance like as the street side without the proper equipment of drying. Home process of red pepper by housewife was 70.8%, and the old, housekeeper were only 7.3% respectively. (4) The hygienic sense in the drying was rare; 68.8% was not washed and 51.9% of decayed red pepper was eaten. (5) Koreans prefered the strong pungency, deep red color and fine powder form. (6) While the 45.5% of seed was collected by second hand dealer and made use of as resources of edible oil, it was not used effectively due to complexity of its collection system. (7) While 40.1% desired the improvement of red pepper dietary life, 41.1% distrusted the present commercial red pepper powder on the market. From the results above, we conclude the fact many households have still hygienically poor red pepper processed at home, in spite of the red pepper is one of the most important spices in Korea. Considering the growing urban population, reduction of unemployed labor due to the increasing nuclear family and hygienic problems caused by the serious pollution, the improvement of red pepper processing method is urgently required. And it is believed that red pepper has a good prospect to be processed on the industrial scale in Korea.