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Diets supplemented with Mytilus galloprovincialis from polluted and non-polluted waters and their influence on zinc content in liver of rats loaded with cholesterol. Mussels may reflect the environmental problems that the ecosystem faces. Mytilus galloprovincialis is widely used as an indicator of water pollution in biological monitoring studies. These mussels are filter feeders and may accumulate...
The effect of different ripening stages of durian Durio zibethinus fruit on zinc content in liver of rats loaded with cholesterol. Durian Durio zibethinus is an exotic, climacteric fruit, rich in dietary fiber, polyphenols, saccharides, vitamins and minerals. Postharvest changes in durian fruit influence its physical and chemical quality, which determined its health protective effect – antioxidant...
Male young growing rats of Wistar strain (n=54) were fed a vitamin E deficient diet for 3 days of adaptation period and then 10 days of experimental period. After adaptation half of the rats ran, once per a day, on a treadmill with a rate of 2.0 m/s for 15 minutes for the following 10 days. Animals were given orally 0, 0.5, 1.0 or 4.0 mg/d/rat of α-tocopherol. The aim of the study was to evaluate...
Przeprowadzono badania wpływu wysiłku i dodatku witaminy C na zawartość wapnia, magnezu, żelaza, cynku, manganu i miedzi w wątrobach szczurów. Zwierzęta były podzielone na cztery grupy i przez 90 dni żywione były ad libitum dietami półsyntetycznymi o wartości energetycznej 1,47 kJ/100 g (350 kcal/100 g), z czego 20% energii pochodziło z białka. Dwie grupy szczurów otrzymywały powyższą dietę z dodatkiem...
Przeprowadzono badania wpływu żywienia niedoborowego w białko i dodatku witaminy C na zawartość wapnia, magnezu, żelaza, cynku, manganu i miedzi w wątrobach szczurów. Zwierzęta przez 90 dni żywione były ad libitum dietami półsyntetycznymi o wartości energetycznej 1,47 kj/100 g (350 kcal/100 g). W diecie kontrolnej 20% energii pochodziło z białka (Gp20), w pozostałych dietach ograniczono białko do...
The experiment was performed on ISA broilers at big farm conditions. One day old chickens were randomly assigned to two poultry-houses with the capacity of 10600 birds each. Chromium was provided in the form of chromium enriched yeast (1.0gCr/kg yeast) given in doses of 0.2mgCr/kg diet. No significant differences in growth rate and only a slight decrease of feed conversion ratio was found in broilers...
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