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Background. Irritable Bowel Syndrome (IBS) is one of the most frequent digestive system diseases, of various medical signs. It is assumed that proper life style, including appropriate, rational diet is a factor helpful for treating such a disorder. Objective. The purpose of this paper was to assess the selected dietary habits, and to evaluate the nutritional value of daily food rations for patients with a mixed type of Irritable Bowel Syndrome. Material and Methods. The questionnaire survey involved a group of 32 women suffering from a mixed type of Irritable Bowel Syndrome (The Rome III Diagnostic Criteria were used to diagnose the disease). The control group was comprised of 32 healthy women. The methods used to assess the diet were divided into quantitative and qualitative ones. Results. The most frequent dietary mistakes among patients with IBS were associated with snacking sweets (83.0% of the subjects) and fruit (17.0% of the subjects) between the meals. A higher intake of sucrose was found amongst women with IBS, than in the case of the control group (p=0.0169). The analysis of the results demonstrated a significantly higher intake of water (derived from drinks and foods) amongst patients with IBS, than in the case of women of the control group (p=0.0267). An insufficient intake of plant proteins and polyunsaturated fatty acids was recorded in both groups. The supply of protein in general, animal protein, fat in general, saturated fatty acids and sodium, exceeded the recommended norm, both amongst women with IBS and women of the control group. Conclusions. The obtained examination results showed that there are significant dietary improprieties in the diet of women suffering from IBS. In order to eliminate these mistakes in the future, it seems justified to extend the knowledge on rational nutrition amongst patients with IBS.
The study was carried out in the academic year 1985/1986 in a randomly selected group of 320 students of the 4th year of Medical Academy in Warsaw. The quantitative assessment of the dietary habits was based on one day dietary history in 24 hours before the interview carried out individually with each patient. It was found that the diets of the students was characterized with a high consumption of products containing animal protein, fats, sugar and sweets, with a low proportion of cereals, vegetables and fruit and potatoes. The nutritional value of the average food ration agreed with the recommended daily intake of most components, with the exception of vitamin C, and in women - calcium. Men consumed significantly excessive amounts of protein, fats, iron and riboflavin. The composition and nutritional value of the daily food ration of the students living in students’ hostels was, in respect to most of the assessed parameters, less favourable in relation to students living in parental homes.
Współczesny sport wyczynowy często wymaga od zawodników ogromnego wysiłku, który przekracza ich maksymalne możliwości fizyczne i umysłowe. Sportowcy często mają złe nawyki żywieniowe i spożywają suplementy diety zawierające magnez i witaminę B6 w celu uzupełnienia niedoborów żywieniowych. Celem badań było oznaczanie zawartości magnezu i witaminy B6 w całodziennych racjach pokarmowych sportowców wyczynowych w Polsce i ocena uzasadnienia suplementacji diety. Zawartość magnezu i witaminy B6 oznaczano w 62 zebranych i 12 odtworzonych całodziennych racjach pokarmowych profesjonalnych biegaczy. Do oznaczania magnezu i witaminy B6 wykorzystano odpowiednio metodę spektroskopii absorpcyjno atomowej i HPLC. Analizowane całodzienne racje pokarmowe kobiet dostarczały 256 ± 111 mg magnezu i 2,04 ± 0,63 mg witaminy B6, podczas gdy całodzienne racje pokarmowe mężczyzn dostarczały 284 ± 58 mg magnezu i 2,12 ± 0,68 mg witaminy B6. Analiza przeprowadzona z udziałem programu komputerowego wykazała 159-181% wyższą zawartość magnezu i witaminy B6 w porównaniu do wartości oznaczonych laboratoryjnie. Wyniki badań wykazały, że analizowane całodzienne racje pokarmowe sportowców dostarczały zbyt małych ilości magnezu, co może uzasadniać suplementację diety tym pierwiastkiem. Całodzienne racje pokarmowe pokrywały natomiast dzienne zapotrzebowanie (RDA) na witaminę B6, dlatego też suplementacja diety tym składnikiem nie była uzasadniona.
Background. An adequately balanced daily food rations (DFR) providing the organism with a sufficient amount of energy and nutrients, including minerals, is particularly important in infanthood and early childhood due to the child’s intensive physical, intellectual and motoric development. Objective. The aim of this study was to evaluation the supply of energy, nutrients and vitamins in daily food rations of children fed at home and in nursery schools. Material and Methods. 75 children aged 1-4 years were the research subjects. They were divided into three age subgroups: 12-24-month-olds, 25-36-month-olds and 37-48-month-olds. The daily consumption of energy and vitamins was assessed by means of a 7-day 24-hour nutritional interview made with current note taking and by means of a computer database (Dietetyk 2). Significant differences in the content of energy, nutrients and vitamins in the DFR were investigated using the two-way analysis of variance (Statistica 10.0) at significance level p≤0.05. Results. Neither the children’s sex nor age had influence on the intake of energy and macronutrients. Apart from the amount of energy (68-101.8% RDA) and proteins (183-288% RDA) these values were generally normal, but they had influence on the content of vitamins in the DFR. The DFR was characterised by generally excessive content of vitamins A, B2, B6 and B12. However, in comparison with the RDA the intake was significantly higher in the DFR of the youngest children (12-24 months old). In the group aged 37-48 months there were significantly higher values in the intake of vitamins B2 (317% vs 137% RDA) and B6 (334% vs 147% RDA). On the other hand, in comparison with the RDA, the DFR provided too small amounts of vitamins D, E, folates and vitamin C. The DFR of the youngest children (12-24 months old) contained significantly greater amounts of vitamins: D (41.3% vs 16.2% RDA), E (83.6% vs 63.5% RDA) and C (102.0% vs 48.6% RDA), as compared with the children aged 37-48 months. Only the content of vitamins B1 and PP in the children’s DFR was similar or slightly greater than the RDA. Conclusions. The intake of energy in the DFR of the children aged 1-4 years was generally comparable, but in the children aged 37-48 months it did not satisfy the daily demand. In all the age groups under study the supply of macronutrients satisfied about 100% of the demand, whereas the supply of protein and sucrose was excessive. The children aged 12-24 months consumed more vitamins D, E, B2, PP, B6, B12, C than the children aged 37-48 months. The supply of vitamins D, E, C and folates was too low, whereas the consumption of vitamins: B2, B6 and B12 exceeded the recommended daily intake.
Background. Adequate nutrition and nutritional status during pregnancy are essential for mother’s health and foetus development. Due to increased demands, pregnant women are vulnerable to inadequate nutritional status and paradoxically it may also affect overweight women. Objective. The aim of the study was to evaluate energy and nutrients intake in the group of pregnant women in relation to nutritional standards and pre-pregnancy BMI. Material and methods. The study included 90 women, during the third trimester of pregnancy, recruited from Warsaw antenatal classes. The anthropometric data gathered in the research were used to calculate BMI value before pregnancy. Pre-pregnancy BMI was categorised as: normal weight (BMI=18.5-24.9 kg/m2, n=47) and overweight (BMI ≥25.0 kg/m2, n=43). The assessment of women’s nutrition was based on 3-days dietary record. Due to heterogeneous variances, differences between groups were assessed using Mann Whitney U test, p<0.05 was considered as significant. Results. The mean intake of energy, protein, fat and carbohydrates in the overweight women were significantly higher than in healthy weight women (p<0.05). Most of the healthy weight women did not reach EAR standard for vitamin D (79.5%), whereas in overweight group it was 41.3%. Conclusions. Despite the fact that intakes of energy and all nutrients were higher in overweight women than in normal weight ones, we observed that women in both groups had risk of insufficient supply of energy, iodine, potassium and vitamin D. For this reason, accurate nutritional assessment should be an integral part of obstetric care.
As part of the Pol-Monica Programme realized in 1984 the dietary habits of a population of over 5 thousand persons, aged 35-64, from a rural area (Province of Tarnobrzeg) and an urban area (Warsaw) were evaluated. A significant effect of the social environment and sex was noted on the energy and nutritional value of meals and on the consumption of products in them. In the urban environment these values were usually higher than in the rural environment; besides that a higher energy value of the daily food ration and higher amounts of basic nutrients in it were noted in the diet of males than in that of females. In relation to the RDA, the intake of fats by males, especially in the Warsaw population, exceeded greatly the suggested value, while the content of vitamin C in the diet of males and females in both populations was very low, only 30-40% of the recommended value.
The food rations of rural people from selected farms in Czarnocin area (Świętokrzyskie province) were found to have the acceptable daily intake (ADI) of nitrates and nitrites to be exceeded only in single cases. The average intake of nitrates was 44% ADI in autumn and it was insignificantly higher in spring, accounting 57%. The level of nitrites in the food rations analysed was 39% irrespective of the season of the year.
Magnesium content in daily food rations (DFR) of soldiers doing military service in the Polish Army in the years 1988-1998, was estimated. Total of 5 Military Units (MU) were tested. Total of 168 DFR were analysed. It was found that in the examined period, magnesium content in analysed food rations met the nutritional requirements for this group in full.
The present study evaluated the weight composition of Siberian sturgeon food, the species feeding intensity in a 24-hour cycle (as consumption index I - ‱), and its daily food ration (as a percentage of average fish body mass). The study was conducted on fish in their first year of life which were being reared in a 0.05 ha pond with a maximum depth of 2 m and an average depth of 1.2 m. Chironomid larvae, mainly Chironomus plumosus L., were the principal food component found in the digestive tracts of all the fish in all the samples. Some butterfly and stone-fly larvae were also noted. Feeding intensity reached the highest values at night. Calculated according to Thorpe (1977), the daily food ration of Siberian sturgeon with an average body mass of 20.3 g and at an average daily water temperature of 14.2°C was 5.4% of fish body weight.
The studies were carried out on the content of some mineral components and heavy metals of daily food rations of secondary school students. The calcium content was on the level of 67 to 92% of the intake recommended for this age group, the most likely reason for which was insufficient supply of milk and dairy products. Regarding the content of iron, copper and zinc, the analysed meals covered in full the requirements of students for these elements. The amounts of lead and cadmium that were supplied by the examined rations during 7-day time period were on the level of 60 to 78% of Provisional Tolerated Weekly Intake (PTWI) for lead and 64 to 83% PTWI for cadmium. The values for the diet health index (DHI) calculated in the relation to calcium, iron, zinc and copper showed that the examined food rations did not create the health danger, despite considerable amounts of cadmium and lead.
Oceniono zawartość witamin w racjach pokarmowych kobiet o małej aktywności fizycznej (n=100). W badaniu zastosowano wywiad o spożyciu w ciągu 24 godzin oraz historię żywienia. W całodziennych posiłkach stwierdzono niskie pobranie witamin B1, B2 i B6. Witamina B pokrywała 64,7% normy, witamina B2 - 81,2% normy, witamina B6 - 72,2% normy, niacyna - 63,5% normy oraz folacyna - 71,8% normy. Nie wykazano statystycznie istotnych różnic w spożyciu witamin przez kobiety zróżnicowane pod względem wieku i wykształcenia.
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