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Am J Hum Biol. 1995;7(3):321-327. doi: 10.1002/ajhb.1310070308.

Lipids and apoproteins in relation to participation in organized sport activities and pubertal development in boys.

American journal of human biology : the official journal of the Human Biology Council

M L Zonderland, W B M Erich, W Dortlandt, J H H Thijssen, D W Erkelens

Affiliations

  1. Department of Medical Physiology and Sports Medicine, Utrecht University Stratenum, 3508 TA, Utrecht, The Nethrelands.
  2. Department of Clinical Chemistry, Diakonessen Hospital, 3582 KE, Utrecht, The Netherlands.
  3. Department of Endocrinology, University Hospital Utrecht, 3584 CX Utrecht, The Netherlands.
  4. Department of Internal Medicine, University Hospital Utrecht, 3584 CX Utrecht, The Netherlands.

PMID: 28557031 DOI: 10.1002/ajhb.1310070308

Abstract

This study considers changes in the plasma lipid and apoprotein profiles of boys in relation to participation in organized sport activities and to testosterone (T) levels. Fifty boys, aged 9.9 ± 0.6 years (mean ± S.D.), participated in the study. During a 3 year follow-up, the following measurements were taken twice a year: stature, weight, and skinfolds. Blood samples for lipids and apoproteins and sex hormone levels, and information on participation in sport activities were also obtained. No relationship was found between participation in organized sport activities and high density lipoprotein cholesterol (HDL-C) or apoprotein A-I (apo A-I). The changes of the profile over time in more active boys (participation rate > 3 hr/wk) were similar to those of less active boys (participation rate < 1 hr/wk) (MANOVA, repeated measures, not significant.) Consistent relationships between sex hormones and lipids and apoproteins were restricted to T with total cholesterol (TC), HDL-C, and apo A-I, respectively. The common variance ranged from 5.8% (r

Copyright © 1995 Wiley-Liss, Inc., A Wiley Company.

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