A R Coggan
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Explore the profile of A R Coggan including associated specialties, affiliations and a list of published articles.
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52
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1787
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Recent Articles
1.
Zderic T, Coggan A, Ruby B
J Appl Physiol (1985)
. 2001 Feb;
90(2):447-53.
PMID: 11160041
The purpose of this investigation was to determine whether plasma glucose kinetics and substrate oxidation during exercise are dependent on the phase of the menstrual cycle. Once during the follicular...
2.
Coggan A
Proc Nutr Soc
. 2000 May;
58(4):953-61.
PMID: 10817163
The present review discusses the advantages and limitations of using stable-isotope tracers to assess carbohydrate and fat metabolism at the whole-body level. One advantage of stable- (v. radioactive-) isotope tracers...
3.
Coggan A, Raguso C, Gastaldelli A, Sidossis L, Yeckel C
Metabolism
. 2000 Jan;
49(1):122-8.
PMID: 10647075
To determine whether trained individuals rely more on fat than untrained persons during high-intensity exercise, six endurance-trained men and six untrained men were studied during 30 minutes of exercise at...
4.
Gastaldelli A, Coggan A, Wolfe R
J Appl Physiol (1985)
. 1999 Nov;
87(5):1813-22.
PMID: 10562626
The most common approach for estimating substrate rate of appearance (R(a)) is use of the single-pool model first proposed by R. W. Steele, J. S. Wall, R. C. DeBodo, and...
5.
Sial S, Coggan A, Hickner R, Klein S
Am J Physiol
. 1998 Jun;
274(5):E785-90.
PMID: 9612234
Compared with young adults, fat oxidation is lower in elderly persons during endurance exercise performed at either the same absolute or relative intensity. We evaluated the effect of 16 wk...
6.
Sidossis L, Wolfe R, Coggan A
Am J Physiol
. 1998 Apr;
274(3):E510-5.
PMID: 9530135
We have recently shown that increased carbohydrate flux decreases fat oxidation during exercise by inhibition of fatty acid entry into the mitochondria. Because endurance training reduces the rate of carbohydrate...
7.
Coggan A
Clin Exp Pharmacol Physiol
. 1997 Nov;
24(11):896-900.
PMID: 9363378
1. The basic premise of the 'crossover' concept (i.e. that the balance of carbohydrate (CHO) and fat utilization during exercise depends on the interaction between exercise intensity and the individual's...
8.
Coggan A, Raguso C, Gastaldelli A, Williams B, Wolfe R
Am J Physiol
. 1997 Aug;
273(2 Pt 1):E348-54.
PMID: 9277388
To determine whether alterations in insulin and/or glucagon secretion play an important role in stimulating glucose production (Ra) during intense but submaximal exercise, we studied six untrained subjects during 30...
9.
Coggan A
Med Sci Sports Exerc
. 1997 May;
29(5):620-7.
PMID: 9140898
It has long been recognized that endurance training reduces the reliance on carbohydrate as a source of energy during submaximal exercise. Historically, this has been ascribed to a decrease in...
10.
Sial S, Coggan A, Carroll R, Goodwin J, Klein S
Am J Physiol
. 1996 Dec;
271(6 Pt 1):E983-9.
PMID: 8997215
We evaluated the effect of aging on fat and carbohydrate metabolism during moderate intensity exercise. Glycerol, free fatty acid (FFA), and glucose rate of appearance (Ra) in plasma and substrate...