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| Content Provider | Springer Nature Link |
|---|---|
| Author | Kodentsova, V. M. Vrzhesinskaya, O. A. Beketova, N. A. Kosheleva, O. V. Sokol’nikov, A. A. |
| Copyright Year | 2014 |
| Abstract | A 5-fold decrease of the content of vitamin mixture in the ration and exclusion of vitamin E from this mixture over 4 weeks led to a significant growth delay in rats initially weighing 58.1±0.5 g, but was inessential for the growth rates of animals weighing 107.1±1.1 g. The decrease in the levels of vitamins A and B2 in the liver and of 25-hydroxyvitamin D in the plasma of younger rats was more significant, this indicating their higher sensitivity to alimentary vitamin deficit. The increase in vitamin content in the ration to 100% over 5 days led to a significant body weight increment but did not restore vitamin levels in the liver, restoring, however, plasma levels of vitamins E and 25-hydroxyvitamin D. Addition of 50% vitamin content of the vitamin mixture for controls to vitamin-deficient rations of older rats for 2 weeks improved the levels of vitamins B1 and B2, but was virtually inessential for the liver content of vitamins A and E. High dose (158-200%) vitamins in animals of both age groups repaired the deficit of all vitamins, except vitamin A, despite the fact that its doses were the highest. These results validate long-term vitamin consumption for repair of their deficit. |
| Starting Page | 608 |
| Ending Page | 611 |
| Page Count | 4 |
| File Format | |
| ISSN | 00074888 |
| Journal | Bulletin of Experimental Biology and Medicine |
| Volume Number | 157 |
| Issue Number | 5 |
| e-ISSN | 15738221 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2014-09-26 |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | combined vitamin deficit vitamins doses age rats Biomedicine general Internal Medicine Cell Biology Pathology Laboratory Medicine |
| Content Type | Text |
| Resource Type | Article |
| Subject | Medicine Biochemistry, Genetics and Molecular Biology |
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