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Wybrane zwyczaje zywieniowe w grupie kobiet z nadwaga lub otyloscia

100%

Medrela-Kuder E.

nr 4

371-377

Kobiety z nadwagą lub otyłością popełniają wiele błędów żywieniowych. Większość kobiet (80%) nie ogranicza spożywania produktów zawierających cholesterol Połowa respondentek nie zwraca uwagi na zawartość soli, cukru w produktach spożywczych. Produkty typu „fast food" oraz tłuste mięsa często znajdują się w diecie ankietowanych.

The aim of the project was to research the nutritional habits of overweight and obese women. The group under investigation consisted of 100 randomly chosen women from the region of Małopolska. Their diet turned out to be inconsistent with proper nutrition. The majority of the women (80%) confessed not to reducing the cholesterol intake. About 50% of the researched did not pay attention to the food products containing the salt and sugar. Fast-food products and fat meat were commonly. The women were aware that their diet was not proper from the nutritional point of view.

Wartosc zywieniowa tluszczow zawartych w wybranych produktach typu fast food

100%

Grajeta H. , Biernat J.

nr 2

105-110

Badano procentowy udział kasów nasyconych, jedno- i wielonienasyconych w wybranych produktach typu fast food oraz majonezach i sosach sporządzanych na bazie majonezu. Wszystkie badane produkty zawierały izomery trans nienasyconych kwasów tłuszczowych, a ich udział w sumie wszystkich kwasów mieścił się w zakresie od 0,84 do 20,8%.

Profiles of fatty acids and trans isomers of C16:1, C18:1, C18:2, and C18:3 in fast foods, chips, snacks, mayonnaise and sauces were evaluated. Fatty acid methyl esters were separated by gas chromatography with CP Sil 88 capillary column. The proportions of the saturated acids in the fast foods (hamburgers, cheeseburgers, fishburgers, chicken slices, apple pie, pizza) ranged from 11.7% to 48.1% of the total fatty acids; the corresponding figures for the monounsaturated fatty acids were from 22.2% to 54%, for polyunsaturated fatty acids from 9.03% to 38.4%, and for trans isomers from 1.58% to 20.8% (C18:1 isomers prevailing). The proportions of the saturated acids in the chips and snacks ranged from 34.8% to 38.4% of the total fatty acids; the corresponding figures for the monounsaturated fatty acids were from 37.9% to 41.4%, for polyunsaturated fatty acids from 16.6% to 19.2%, and for trans isomers from 1.3% to 2.07% (C18:3 and C18:2 isomers prevailing). The proportions of the saturated acids in the mayonnaise and sauces ranged from 5.4% to 10.3% of the total fatty acids; the corresponding figures for the monounsaturated fatty acids were from 22% to 47.9%, for polyunsaturated fatty acids from 40.9% to 65.5%, and for trans isomers from 0.84% to 3.42% (C18:3 and C13:2 isomers prevailing).

Trans fatty acids in foods in Poland: monitoring study

75%

Mojska H. , Gielecinska I. , Balas J. , Pawlicka M. , Szponar L.

2006

tom 33

nr 2

The results of several studies indicate that consumption of trans fatty acids increases plasma LDL-cholesterol and plasma lipoprotein (a) levels, two independent biochemical risk factors for the development of coronary heart disease. With regard to the harmful effect of trans fatty acids on human health and the lack of randomized studies in Poland on their content in food, the monitoring study was started. The fatty acid composition of 107 randomly selected products from 7 food groups in the whole country was analyzed by high-resolution capillary gas chromatography. The highest content of trans fatty acids was detected in the group of dry soups and sauces (18.86%) followed by confectionery (10.14%) and chocolate products (7.86%), than snacks and potato chips, fast foods and hard and soft margarines in decreasing order.

Sosy and dipy - jak kreować trendy z AVO?

63%

nr 02