Four dietary fiber enriched menus for the aged were developed and physicochemical were analyzed. Major foods enriching the dietary fiber were as following; kimchi & bean sprouts soup and sweet potato for menu 1, chamcheunamul and grape for menu 2, mushroom and kimchi for menu 3, dried radish leaves and green pepper for menu 4. One portion of calorie, carbohydrate, protein and fats for the aged were calculated as 567 kcal, 92.8 g, 21.3 g and 12.6 g, respectively based on recommended daily allowances for adults. Dietary fiber content increased in the menus 1, 2, 3 and 4 were 17.27%, 20.84%, 16.91%, and 23.64%, respectively. The menu 1 had significantly the highest acceptance scores among the rice, soups, side dishes and overall desirability with the acceptance sores of 4.77, 4.58, 4.62 and 4.69, respectively(p<0.05). Female showed significantly the higher acceptance scores of all of the enriched fiber menu than those of male. Moisture contents of the boiled rice with barely in menu 3 had significantly the highest value of all(p<0.05) and the side dishes of all menus did not show any significant differences at p<0.05. The pH value of boiled rice with barely in menu 3 was significantly the highest and menu 1 of kimchi & bean sprouts soup had significantly the lowest pH values(p<0.05). Hunter L value was significantly the highest in boiled rice with barley. The dietary fiber enriched menus were successfully developed for application and standardization in the meal service planning for the aged as one of trials of basic data collection.
This study was performed by questionnaire to investigate the dietary attitude and preference of native local foods for Ulsan citizens. The subjects were consisted of 500 citizens living in Ulsan area. The results of the survey are summarized as follows: On frequency of eating of local foods, 'one time per year' scored high as 40.8%. 'Labor-intensive' scored high as 35.6% in cooking methods. 'Rarely' scored high as 43.2% in frequency of cooking at home. A criteria of selection of Ulsan local foods was 57.2% in taste. The recognition score of native local foods was 'healthful food' (3.96 points), 'should be handed down to next generation' (3.94 points), and 'a lot of natural food ingredients' (3.88 points) and 'nutritious food' (3.87 points) in the order. The preferred native local foods of Ulsan area was 'Ulsa pear' (3.97 points), 'Eonyang, Bonggye Hanoobulgogi' (3.86 pionts), 'Raw Fish', 'Haemuljeongol', ‘Gangodeungojjim', 'Suknamsa SanchaeBibimbab' 'Gangdon Natural Brown Seaweed' in that other. On the other hand, the preference for 'Myeoljang', 'Whale Meat', 'Oksamju', 'Meonggejeon', 'Jepyipjangajji' and 'Kimchigam' was very low. Males liked 'Whale Meat', 'Raw Fish', Oksamju' and 'Dombaegi(Shark Meat)', while females liked 'Gandong Naural Brown Seaweed'. The most effectual food for developing tourism merchandising of Ulsan local foods was 'Eonyang, Bonggye hanoobulgogi' and the next is 'Eonyang Dropwort', 'Gangdong Natural Brown Seaweed', 'Myeoljang', 'Ulsan Pear', and 'Oksamju' in the order.
This study was carried out to compared the characteristics of the underweight university students with those of overweight university students. The surey was carried out by self-questionnaires with 97 underweight and 156 overweight university students. The results are summarized as fellows. Breakfast was skipped in 37.1% of underweight and 46.2% of overweight students and it appeared overweight students eat faster than underweight students. The 16.5% of underweight and 75.0% of overweight students have correct perception about their body image. The percentage of weight control experience were 25.8and 55.8 in the underweight and overweight students, respectively. Blood levels of lipid profiles(triglyceride, LDL cholesterol, and HDL cholesterol), hemoglobin, AST and ALT were anaylzed. Plasma levels of triglyceride, total cholesterol, LDL cholesterol, and HDL cholesterol of underweight students were 96.41, 143.75, 97.53 and 56.27 mg/dl, and those of overweight students were 107.99, 164.31, 100.08 and 53.64 mg/dl, respectively. Blood parameters were in normal range in both group. Plasma triglyceride, total cholesterol and LDL cholesterol levels o( overweight students were higher than those of underweight students. On the other hand, plasma HDL cholesterol levels of overweight students were lower than those of underweight students. Plasma levels of AST and ALT were in normal range in both group. However, AST and ALT levels of overweight students were higher than that of underweight students. Therefore they should have a nutritional education program to improve their dietary and living habits for overweight students' health. And nutritional education program should be organized practically and systematically
The purpose of this study was to investigate the effect of dietary dae-chu(Rhamnace ziziphus, A), onion(Allium cepa L., O), mixture extracts (mulberry leaf, licorice root, pine needle, angelica gigas, jujube, onion, M) on serum glucose, lipid, enzyme, phosphorus levels in rats (Sprague-Dawley male rats, 357.03±7.08g). Serum calcium of onion group was significantly decreased (p〈0.05), but mixture extracts group of Cl (p〈0.05) and TBIL (total bilirubin, p〈0.05) were significantly increased. Serum glucose, total cholesterol, HDL-cholesterol and triglyceride were increased experimental rats than those of the normal rats. Mixture extracts was better than other groups for lipid metabolism. Also, GPT(glutamic pyruvic transaminase) and GOT(glutamic oxaloacetate transaminase) of onion extracts were protected to liver. So mixture and onion extracts were good drink for health.
This study was carried out to investigate the comparison of meat quality of Korean native black porks and modern genotype pork fed high and low lysine levels of diets at growing and finishing stages during refrigerated storage after thawing. M. longissimus from Korean native black pigs (gilts) with a live weight of 65 kg and modern genotype pork (gilts) with a live weight of 110 kg were frozen at -80 ℃ for 1 month and placed in the dark room at 1℃ for 7 days after thawing. The moisture content was significantly lower in modern genotype pork fed high lysine level of diets than to the other treatments (p<0.05), but crude fat content was significantly higher in modern genotype pork fed high lysine level of diets (p<0.05). The pH value and sensory evaluation were significantly higher in Korean native black pork than to modern genotype pork (p<0.05), and the drip loss was significantly lower in Korean native black pork (p<0.05). CIE L*, ho and hunter L were significantly lower in modern genotype pork fed high lysine level of diets than to modern genotype pork fed low lysine level of diets (p<0.05). Myristate, palmitate and saturated fatty acid content were significantly lower in Korean native black pork fed high lysine level of diets than to Korean native black pork fed low lysine level of diet (p<0.05), but unsaturated fatty acid content and UFA/SFA ratio were higher in Korean native black pork fed high lysine level of diets (p<0.05). Consequently, as Korean native black pigs were fed high lysine level of diets at growing and finishing stages, saturated fatty acid content of pork increased but unsaturated fatty acid content and UFA/SFA ratio of pork decreased. And the water-holding capacity, color stability and sensory evaluation of Korean native black porks were better than those of modern genotype pork.
This study was carried out to investigate the comparison of quality characteristics of Korean native black porks fed high, medium and low levels of lysine diets at growing and finishing stages during refrigerated storage. M. longissimus from Korean native black pigs (gilts) with a live weight of 65 kg were placed in the dark room at 4℃ for 7 days and utilized for the quality measurements. The proximate composition, drip loss, TBARS value and sensory evaluation of raw and cooked meat were not affected by dietary lysine level. Korean native black pork fed low lysine diets showed the highest redness (a*) at day 7. Consequently, as Korean native black pigs were fed low lysine diets at growing and finishing stages, it was effective in color stability of porks.
This study was conducted to determine the effects of dietary probiotics BiopowderR (BP) on pig performance, carcass characteristics and ammonia concentration in feces. A feeding trial was conducted with a total of 36 growing pigs of an average 29kg body weight. Each treatment had 4 pigs with 3 replications. Pig during grower (26days) and finisher periods (62days) were fed 0.15 and 0.30% concentrations of BP respectively. Body weight gain slightly increased for pigs fed BP during overall periods compared with control, not significantly different. Especially, in growing periods, the body weight gain of BP treatment increased by 10% compared with control (700g vs 775g), in finishing periods, that of BP 0.3% treatment increased by 10% compared with control (890g vs 980g), not significantly different among treatments. Feed intake slightly increased for pigs fed BP in overall periods. During grower periods, the feed intake of BP 0.3% treatment increased by 11.0% more than control, but also not significantly different among treatments. Feed efficiency was slightly improved for pigs fed BP overall periods when compare to the control, but not significantly different among treatments. In feces, average ammonia concentration (ppm) and bacterial count (log cfu/g) were not affected by BP addition. There was no significantly different in carcass weight, fat thickness and carcass grade. In conclusion, supplemental BP tended to slightly improve the performance of pig and did not influenced the concentration of ammonia in feces and carcass characteristics.
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±0.91, 4.06±0.96 and 3.25±1.01 respectively. But the average practice score of 'food habits' was greater(3.58±1.06) than 'purchasing food materials (3.19±1.19)' and 'eating out(2.54±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±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±0.87) and practice(3.87±1.04). 'Consume fruits and vegetables rather than meats' and 'avoid heavy use of oils' had the importance score of 4.04~4.19. But the practice score of 'avoid heavy use of oils' was the lowest(3.39±0.97). Among four types of purchasing of food materials, 'purchase domestic agricultural food' was greatest(4.37±0.78) and 'don't purchase genetically modified food' 'purchase organic food' and 'purchase whole grain products' were also great (3.92~3.99). But the practice score of 'purchase organic/low chemical foods(2.77±0.98)' and 'don't purchase genetically modified food(2.99±1.41)' were lowest. 'Go to well being restaurant' in three types of 'eating out' showed greatest in importance(3.35±0.96) but the practice score(2.47±0.10) was lower than the importance score. Also 'choose menu with comparing calories' had the lower score in practice(2.45±1.06) rather than importance score(3.22±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'.
평균 연령 10.8세인 비만 아동 17명을 대상으로 12주간 영양교육을 중심으로 한 체중조절 프로그램을 실시한 결과 비만도와 BMI에서는 유의적인 변화를 보이지 않았으나 허리둘레 및 엉덩이 둘레가 유의적으로 감소하였고, HDL-콜레스테롤이 유의적으로 증가하였다. 지방 조직 분비 호르몬-resistin, adiponectin, leptin의 수준은 체중조절 프로그램 실시전과 후에 유의적인 차이를 보이지 않았다. Resistin과 leptin의 변화량은 BMI 변화량과 양의 관계를, adiponect의 변화량은 음의 관계를 나타내 체위와의 상관성을 보여주었으나 본 연구만으로 이들 호르몬들과 체위변화와의 상관성을 규명하기에는 부족했다. 또한 체중조절 프로그램 후 열량 외에 무기질과 비타민 등 대부분의 영양소 섭취가 감소하여 체중조절 프로그램을 진행할 때 열량섭취는 줄이면서 미량 영양소의 섭취는 유지할 수 있게 올바른 식품을 선택할 수 있도록 하는 교육이 강화되어야 할 것이다. 본 연구는 비교적 단기간의 체중조절프로그램의 효과를 살펴본 것으로서, 본 연구결과를 토대로 앞으로 영양교육의 내용을 수정하고, 체조성 변화에 대한 연구를 강화하며 좀 더 장기적인 체중조절 프로그램을 수행한다면 아동 비만 치료에 더 좋은 효과를 낼 수 있을 것이라 사료된다. 또한 비만과 체지방분비호르몬의 상관성에 대한 후속연구도 필요한 것으로 본다.
The purpose of this study was to investigate the effect of dietary Morus alba L.(Bong-ip, B), Glycyrrhizae glabra(Gam-chei, C), Pinus densiflora(Sol-lp, S) and Angelica gigas(Dang-gi, D)powder on serum composition in rats(Sprague-Dawley male rats, 100-110g). Serum TG(triglyceride, p〈0.01), total cholesterol, glucose, total protein, albumin, GGT(γ-glutamyl transferase, p〈0.05) were significantly increased D group than that of nomal and other groups, but UA(uric acid, p〈0.05) was significantly decreased, and C group(p〈0.05) was significantly increased. but C group of urine(p〈0.05) was significantly decreased. Also, B and S groups(p〈0.05) of BUN(blood urea nitrogen), S group(p〈0.05) of ALP(alkaline phosphokinase, Band C(p〈0.05) of CPK(creatinine phosphokinsae, p〈0.05) were significantly increased. B, S and C groups were better than D group for lipid metabolism, and pretection to liver. Also, B and C groups of glucose were same as normal diet, so Morus alba L. was good food for lipid metabolism and hypoglycemic effect.
This study seeks to classify the skin types and determined the relation between the dietary habit and preference of foods targeting college women in Daegu and Gyeong-Buk Province. Skin types of the subjects were 31% of combination skin, 25% of dry skin and 22% of normal, oily skin. College women mostly had two meals a day, and those who had less frequent meals developed more combination skin. Many of them did not exercise, and women with normal skin who did not exercise showed the lowest at 13.9%, supporting the significance (p<.05). It was exposed that don't have breakfast and have irregular meal and don't have easy meal in all skin types. Instant foods was exposed that ingested the most in dry skin and the least in oily skin, supporting the significance(p<.05) and fruit or vegetable ingested much in dry skin. It was exposed that considered atmosphere at meal and meal helps in health in all skin types, normal skin type considered balanced diets the most and supporting the significance(p<.01) Food preference in all skin types showed the strongest in drinks and showed strong in greenish yellow vegetables, fruits, confectioneries, drinks, milk and dairy goods. On the other hand, it showed low in nuts and salted fishes. In sum, regular and balanced meals give the skin a healthy status, and intake of protein, vitamins and minerals has impact on the skin status. Thus, sufficient quality nutrition is crucial in staying a healthy skin.
The purpose of this study was to investigate the dietary and the living habits of 606 university students located in the Chonnam area. The subjects included 290 freshmen (47.9%) and 316 undergraduate students (52.1%). This survey was conducted using a self-administered questionnaire. Most students (73.9%) skipped breakfast because of lack of time (65.8%) of the cases. Self-reported eating habits problems were eating irregular meal (52.8%), overeating (21.1%), unbalance diet (13.0%) and skipping meal (7.3%). The type of favorite snack was biscuit (31.8%) and cup Ramyon(31.8%). The weight control was higher in freshmen compared to undergraduate. The rates of smoking in freshmen and undergraduate were 21.0% and 26.6% respectively. The coffee intake and alcohol drinking frequency was higher in undergraduate compared to freshmen. The living habits of undergraduate students were undesirable. Therefore they should have a nutritional program to improve their food habits and the dietary behaviors for students' health. And nutritional education program should be organized practically and systematically.
다시마 분말 첨가식이가 당뇨쥐의 당질과 지질대사 및 항산화효소계에 미치는 영향을 규명하기 위하여 SD계 횐쥐에 17% 다시마 분말을 급여하여 7주간 실험 사육한 후 혈청의 포도당 및 지질농도와 주요장기의 항산화효소의 활성도를 관찰하였다. 다시마 당뇨군(TI)에서 다사마 섭취는 당뇨에 의한 체중감소 현상을 보였다. 당뇨군의 혈당 농도는 다시마 섭취에 의한 혈당강하 효과는 3주째에 나타났다. 당뇨에 의한 산화적 스트레스로 인해 증가한 GST 활성도가 다시마 섭취로 인해 정상 수준으로 저하됨으로써 다시마의 섭취가 당뇨시 산화적 반응에 대한 방어기전을 제공할 수 있음을 유추할 수 있었다. 또한 중성지방이 감소하고 HDL-콜레스테롤의 증가하는 경향으로 심혈관계와 관련되는 당뇨합병증의 억제 가능성을 제시하였다.