|
|
||||||||
American Journal of Clinical Nutrition, Vol 50, 301-306, Copyright © 1989 by The American Society for Clinical Nutrition, Inc
ORIGINAL RESEARCH COMMUNICATIONS |
KA Lombard, AL Olson, SE Nelson and CJ Rebouche
Department of Pediatrics, University of Iowa College of Medicine, Iowa City 52242.
Because carnitine is contained primarily in meats and dairy products, vegetarian diets provide a model for assessing the impact of prolonged low carnitine intake on carnitine status. Plasma carnitine concentrations and urinary carnitine excretion were measured in adults and children consuming a strict vegetarian, lactoovovegetarian, or mixed diet. In adults plasma carnitine concentration and urinary carnitine excretion of strict vegetarians and lactoovovegetarians were significantly lower than those in the mixed-diet group but were not different from each other. In children significant differences were found between all three diet groups for both plasma carnitine concentration and urinary carnitine excretion. The differences in plasma carnitine concentrations were greater in children than in adults, possibly reflecting the effects of growth and tissue deposition. Small differences between diet groups in adults do not suggest a nutritionally significant difference in carnitine status. Whether vegetarian children are at greater risk for overt deficiency is not answered.
This article has been cited by other articles:
![]() |
S. E Reuter, A. M Evans, D. H Chace, and G. Fornasini Determination of the reference range of endogenous plasma carnitines in healthy adults Ann Clin Biochem, November 1, 2008; 45(6): 585 - 592. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. M. Crill and R. A. Helms The Use of Carnitine in Pediatric Nutrition Nutr Clin Pract, April 1, 2007; 22(2): 204 - 213. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. R. Fokkema, H.M. van Rieke, O.J. Bauermann, E.N. Smit, and F.A.J. Muskiet Short-Term Carnitine Supplementation Does Not Augment LCP{omega}3 Status of Vegans and Lacto-Ovo-Vegetarians J. Am. Coll. Nutr., February 1, 2005; 24(1): 58 - 64. [Abstract] [Full Text] [PDF] |
||||
![]() |
E. P. Brass Pivalate-Generating Prodrugs and Carnitine Homeostasis in Man Pharmacol. Rev., December 1, 2002; 54(4): 589 - 598. [Abstract] [Full Text] [PDF] |
||||
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |