[Evaluation of influence of diet content and its supplementation with chosen group of B vitamins on lipids and lipoprtoteins concentration in female rat serum].
The influence of diet content and its supplementation with chosen group of B vitamins on the intake of feeding stuff increase, changes of body mass, accumulation of fat tissue, lipids and lipoproteins concentration in the blood of female rats were under research. The animals, aged 5 months, were divided into three groups (8 persons each) and fed ad libitum with granulated Labofeed B type mix. Group I with the basic mix containing among other things whole grain, Group II with a modified mix, where whole grain was replaced by wheat flour and saccharose and Group III with modified mix supplemented in excess with chosen vitamins of B group. This experiment took 6 weeks during which the amount of consumed feed was currently evaluated, and the body mass was controlled weekly. After finishing the experiment in the obtained serum the concentration of triacylglycerols, complete cholesterol with enzyme method and the content of cholesterol fractions with electrophoretic separation method were determined. Analysis of fat content in muscles and livers was conducted and the amount of round the bodily organ fat was determined. It was ascertained that change of the content of the feed and its supplementation with the chosen B group vitamins did not influence in a substantial way its intake and the increase of body mass, however it had influenced substantially, in animals fed with the modified feed the accumulation of round the organ fat and in supplemented the intramuscular fat. Analysis of the results enabled the ascertainment that the diet supplementation with chosen ingredients of the B group vitamins corrects the negative effect of accumulation of the visceral fat tissue as a result of the change of its contents, caused substantial increase in the concentration of triacylglycerols, complete cholesterol and its fractions VLDL- and LDL- with simultaneous decrease of the concentration of cholesterol HDL- fractions.
Friedrich
Mariola
M
Zakład Fizjologii Zywienia Człowieka, Akademia Rolnicza w Szczecinie. Mariola.Friedrich@tz.ar.szczecin.pl
Goluch-Koniuszy
Zuzanna
Z
D000818:Animals; D001786:Blood Glucose / Q000032:analysis; D015992:Body Mass Index; D019587:Dietary Supplements; D005260:Female; D007328:Insulin / Q000097:blood*; D008055:Lipids / Q000097:blood*; D009747:Nutritional Physiological Phenomena / Q000187:drug effects*; D011897:Random Allocation; D051381:Rats; D014803:Vitamin B Complex / Q000008:administration & dosage* / Q000494:pharmacology
D001786:Blood Glucose; D007328:Insulin; D008055:Lipids; D014803:Vitamin B Complex