Skip header and navigation

2 records – page 1 of 1.

[Supply of vitamins C and B1 of students attending a rural professional-technical school in the middle Volga region].

https://arctichealth.org/en/permalink/ahliterature230291
Source
Vopr Pitan. 1989 Sep-Oct;(5):43-6
Publication Type
Article
Author
G M Fedorova
Source
Vopr Pitan. 1989 Sep-Oct;(5):43-6
Language
Russian
Publication Type
Article
Keywords
Adolescent
Ascorbic Acid Deficiency - complications - prevention & control
Diet
Humans
Russia
Thiamine Deficiency - complications - prevention & control
Transketolase - blood
Abstract
Actual nutrition and providing with vitamins C and B1 was studied in boys aged 16-17 years--students of a rural trade school in the town of Volsk, the Saratov region. Although the fuel value of their ration was sufficient (2900-3000 Kcal), the content of animal proteins comprised at an average 42 g/day. The content of ascorbic acid in the ration (evaluated by the analytical method) comprised 48% (in autumn) and 17% (in spring) of the recommended standard; the level of vitamin B1 did not differ depending on the season on the year. In spring, vitamin C and B1 deficiency detected in the students was proved by their low excretion with urine, as well as by a lowered level of vitamin C and low activity of B1-dependent transketolase enzyme in the blood of the subjects studied.
PubMed ID
2532803 View in PubMed
Less detail

[The vitamin allowance of the pupils in a rural vocational and technical school and their prophylactic vitaminization].

https://arctichealth.org/en/permalink/ahliterature223234
Source
Vopr Pitan. 1992 Sep-Dec;(5-6):34-7
Publication Type
Article
Author
G M Fedorova
Source
Vopr Pitan. 1992 Sep-Dec;(5-6):34-7
Language
Russian
Publication Type
Article
Keywords
Adolescent
Adolescent Nutritional Physiological Phenomena
Ascorbic Acid - metabolism
Ascorbic Acid Deficiency - metabolism - prevention & control
Drug Combinations
Humans
Male
Organic Chemicals
Rural Population
Russia
Seasons
Thiamine - metabolism
Thiamine Deficiency - metabolism - prevention & control
Vitamins - therapeutic use
Vocational Education
Abstract
The actual nutrition and providing with vitamins C and B1 was studied in boys aged 16-17 years, students of a rural trade school (Volsk of Saratov Province). Although the caloric value of their ration was high enough the content of animal proteins was only 42-48 g/day. The content of ascorbic acid in the ration comprised 48%, in the spring of 1987 it was 17%, and of 1988-29% of the recommended standard, vitamin B1 levels did not show seasonal differences. Vitamin C and B1 deficiencies in the spring were proved by their low excretion levels in urine, and by a low concentration of vitamin C and decreased activity of B1-dependent enzyme transketolase in the blood. Intake of "Undevitum" (1 dragee/day) during 4 months was conductive to the improvement of the student providing with vitamins.
PubMed ID
1296361 View in PubMed
Less detail