Document Detail


Influence of a drink containing different antioxidants and Lactobacillus plantarum 299v on plasma total antioxidant capacity, selenium status and faecal microbial flora.
MedLine Citation:
PMID:  12850889     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The aim of the study was to investigate whether a supplement of antioxidants to subjects with a high working pace can influence the antioxidant capacity. The study was parallel and double blind with 98 subjects randomised into two groups. One of the groups was given a test drink with antioxidants for 4 weeks (450 ml/day) while the other group took a corresponding amount of placebo drink. The test drink contained: 2 mg beta-carotene/100 ml, 40 mg alpha-tocopherol/100 ml, 80 mg ascorbic acid/100 ml, 2 mg pyridoxine/100 ml, 15 mg magnesium/100 ml, 0.2 mg manganese/100 ml, 1 mg zinc/100 ml, 0.1 mg copper/100 ml and 10 microg selenium/100 ml. Consumption of the test drink for 4 weeks increased the total plasma antioxidant capacity by 7% (ferric reducing ability of plasma method, P<0.05 compared with the placebo group), and the content of selenium and selenoprotein P in serum was raised by 16-17% (P<0.001 compared with the placebo group). No significant changes were found in the placebo group. The test drink also contained Lactobacillus plantarum 299v (5 x 10(7) cfu/ml) and 4 weeks' consumption led to a significant increase of Lb. plantarum 299v in the faeces. In conclusion, consumption of a drink rich in different antioxidants can increase the antioxidant capacity in subjects with a high working pace. This can be valuable since it may increase the protection against reactive oxygen radicals.
Authors:
G Onning; A Berggren; M Drevelius; B Jeppsson; A-M Lindberg; M-L Johansson Hagslätt
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Publication Detail:
Type:  Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  International journal of food sciences and nutrition     Volume:  54     ISSN:  0963-7486     ISO Abbreviation:  Int J Food Sci Nutr     Publication Date:  2003 Jul 
Date Detail:
Created Date:  2003-07-09     Completed Date:  2003-10-07     Revised Date:  2008-11-21    
Medline Journal Info:
Nlm Unique ID:  9432922     Medline TA:  Int J Food Sci Nutr     Country:  England    
Other Details:
Languages:  eng     Pagination:  281-9     Citation Subset:  IM    
Affiliation:
Biomedical Nutrition, Center of Chemistry and Chemical Engineering Lund University SE-221 00 P.O. Box 124 Lund, Sweden.
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MeSH Terms
Descriptor/Qualifier:
Adult
Antioxidants / administration & dosage*,  metabolism
Beverages* / microbiology
Dietary Supplements*
Double-Blind Method
Feces / microbiology
Female
Humans
Lactobacillus*
Male
Middle Aged
Nutritive Value
Physical Exertion*
Selenium / blood
Statistics, Nonparametric
Chemical
Reg. No./Substance:
0/Antioxidants; 7782-49-2/Selenium

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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