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The study was carried out in 1649 fourth-year students of the medical academies in Warsaw, Gdańsk and Poznań. The assessment of the diets was based on one-day menus from the last 24 hours preceding the dietary interview. The assessment included the regularity and frequency of meals and the frequency of intake of certain food products. The analysis showed a number of errors and abnormalities of diets...
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...
The dietary habits were assessed in a population of over five thousand persons aged 35 to 64 years living in an urban area (Warsaw) and an agricultural-industrial area (Province of Tarnobrzeg). The differences in the dietary habits of these populations were related to the frequency of meals, their nutritional value and the assortment of food products. In Warsaw, as compared to the Tarnobrzeg area,...
The role of socioeconomic factors influencing the dietary habits of students of medical academies was analysed. The following factors were considered: social class, socioeconomic status, place of residence. The study was carried out among students of the medical academies in Gdansk, Poznan and Warsaw. Of the analysed factors the greatest differentiating influence on the dietary habits was exerted...
In the Pol-Monica nutritional study salt intake in urban (Warsaw) and rural (Province of Tarnobrzeg) populations was assessed. Studied sample comprised 2490 men and 2738 women aged 35 to 64 years. Salt intake was significantly greater in the urban population (10-15 g) than in the rural population (8-12 g), and it was greater also in the male population (12-15 g) than in the female population (8-10...
Badaniami objęto 301 hutników w wieku 23-56 lat. Ocena sposobu żywienia na podstawie wywiadu o spożyciu z ostatnich 24 godzin wykazała wyższą od zalecanych norm średnią wartość energetyczną dobowej racji pokarmowej (3225±1146 kcal) oraz nadmierne spożycie tłuszczu (143±72 g). Ocena stanu odżywienia opierająca się na pomiarze masy ciała w stosunku do normy, wskaźniku Queteleta i obliczaniu zawartości...
Omówiono współczesne zwyczaje żywieniowe oraz potrzebę ich zmiany. Podkreślono problem nadmiernego spożycia soli oraz rolę soli w przetwarzaniu żywności. Przedstawiono metody umożliwiające obniżenie spożycia soli. Opisano podjęte w Norwegii wysiłki mające na celu obniżenie spożycia tłuszczu.
In a long-term study the effects of n-3 and n-6 polyunsaturated fatty acids on certain lipid metabolism parameters were compared. Male Wistar rats were divided into three experimental groups and were given diets with added studied fats. The diets contained 15% of energy from fats (7.5 g/100 g of diet) such as fish oil, sunflower oil and a mixture of butter and lard. At time intervals of 4 weeks, 12...
A group of 173 obese men with asymptomatic hyperuricaemia or gout was observed. 123 of them were treated with low-purine low-calorie diet (LPLCD) in a hospital ward for 21 days. 50 patients (a control group) were put on an ordinary low-caloric diet (LCD). The results showed the evident hypouricaemic effect of LPLCD, The serum uric acid decreased by 25% in patients with asymptomatic hyperuricaemia...
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...
In a group of 129 obese men and women asymptomatic hyperuricaemia was found in 49 and gout in 30 patients. Moderate positive correlation between serum uric acid level and body mass index was observed. Serum uric acid level was higher in all groups of obese patients than in the control group. The mean rate clearance was significantly decreased in obese patients with hyperuricaemia and gout. The most...
Food intake, body mass index (BMI), serum lipids, blood glucose, systolic and diastolic blood pressure and pulse wave velocity were measured in the population of 2559 males aged 25-59 years employed in a foundry in Cracow in 1972-1974. Abnormal dietary habits were revealed. The share of protein in total energy intake was 11.7%, fats 37.1% and carbohydrates 51.2% (sugar 11.6%). The mean BMI was 25...
W doświadczeniu na szczurach badano wpływ lizyny na wchłanianie żelaza i miedzi. Dodatek chlorowodorku L-lizyny do diet z glutenem podwyższał wchłanianie pozorne żelaza z 7,8% do 10,5% i obniżał stężenie tego pierwiastka w wątrobie szczurów, nie miał natomiast wpływu na wchłanianie miedzi. Przy podwyższeniu zawartości lizyny, a także ogólnej wartości odżywczej białka w diecie glutenowej poprzez dodatek...
Szczury karmione dietami zawierającymi optymalny poziom cynku i białko o niskiej wartości odżywczej pochodzące z glutenu lub kazeiny modelowo uszkodzonej (ogrzewanie z dodatkiem 5% glukozy w 90°C w ciągu 24 h i 96 h) wykazywały niższe wchłanianie pozorne cynku niż szczury na dietach z kazeiną natywną. Dodatek lizyny w postaci chlorowodorku L-lizyny lub białka bogatego w ten aminokwas (suszona plazma...
W okresie dwóch lat przeprowadzono badania sposobu żywienia młodzieży w półinternatach szkolnych na terenie jednej z dzielnic Wrocławia. Wykonano 29 ocen żywienia metodą ilościowej oceny jadłospisów w 14 obiektach szkolnych. Wykazano, iż planowanie wartości energetycznej posiłków oraz pewnych grup produktów jest nieprawidłowe. Stosując metody tradycyjne nie można uzyskać informacji o globalnym poziomie...
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