Zobrazeno 1 - 10
of 132
pro vyhledávání: '"D L, Costill"'
Autor:
D. L. Costill, William P. Morgan
Publikováno v:
International Journal of Sports Medicine. 17:305-312
This report summarizes the health behaviors and psychological characteristics of fifteen male marathon runners who were first tested in 1969 (N = 8) and 1976 (N = 7). The participants in this study averaged 29 years of age at the outset, and the mean
Autor:
H W Lane, J D Mahuren, P S Conn, D. R. Pearson, K G Thampy, D L Costill, W J Fink, Stephen P. Coburn, W E Schaltenbrand, P J Ziegler
Publikováno v:
The American Journal of Clinical Nutrition. 62:979-983
Vitamin B-6 metabolism in 10 volunteers during 21 d of total fasting was compared with results from 10 men consuming a diet low only in vitamin B-6 (1.76 mumol/d) and with men consuming a normal diet during bed rest. At the end of the fast mean plasm
Autor:
R H, Fitts, S W, Trappe, D L, Costill, P M, Gallagher, A C, Creer, P A, Colloton, J R, Peters, J G, Romatowski, J L, Bain, D A, Riley
Publikováno v:
The Journal of Physiology
The primary goal of this study was to determine the effects of prolonged space flight (180 days) on the structure and function of slow and fast fibres in human skeletal muscle. Biopsies were obtained from the gastrocnemius and soleus muscles of nine
Autor:
Mark Hargreaves, D L Costill
Publikováno v:
Sports Medicine. 13:86-92
Carbohydrates are important substrates for contracting muscle during prolonged, strenuous exercise, and fatigue is often associated with muscle glycogen depletion and/or hypoglycaemia. Thus, the goals of carbohydrate nutritional strategies before, du
Autor:
S. I. Barr, D. L. Costill
Publikováno v:
International Journal of Sports Medicine. 13:47-51
To assess the effect of a period of increasing training on dietary quantity and quality, a men's collegiate swim team (n = 24) was divided into two groups of equal skill at the start of a 25-week season of training and competition. After a 4-week con
Autor:
David D. Pascoe, Joseph A. Houmard, Joel B. Mitchell, D L Costill, J. Chwalbinska-Moneta, Robert A. Robergs
Publikováno v:
International Journal of Sports Medicine. 11:446-451
The purpose of this study was to investigate the differences between lactate thresholds determined from venous and arterialized blood. Seven endurance-trained college males performed an incremental bicycle ergometer exercise test until exhaustion. At
Publikováno v:
Scandinavian journal of medicinescience in sports. 6(4)
Fifty-six men aged 42-73 years (50.2 +/- 10.0 years), who were competitive distance runners 20-25 years previously, were examined for bone mineral density (BMD) to determine the relationship between sustained distance running and BMD. Subjects were c
Publikováno v:
Medicine and science in sports and exercise. 27(3)
Variation in the aerobic demand (VO2) of submaximal running was quantified among trained and untrained subjects stratified by performance capability. Based on a retrospective analysis of seven published studies, maximal aerobic power (VO2max), and su
Publikováno v:
Medicine and science in sports and exercise. 26(9)
This study investigated the effects of L-carnitine supplementation on muscle carnitine and glycogen content during submaximal exercise (EX). Triglycerides were evaluated by a fat feeding (90 g fat) and 3 h later subjects cycled for 60 min at 70% VO2m