Journal of Applied Physiology Fuel your research with LabChart
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
QUICK SEARCH:   [advanced]


     

J Appl Physiol 94: 476-484, 2003. First published September 20, 2002; doi:10.1152/japplphysiol.00624.2002
8750-7587/03 $5.00
This Article
Right arrow Full Text Free
Right arrow Full Text (PDF) Free
Right arrow All Versions of this Article:
94/2/476    most recent
00624.2002v1
Right arrow Submit a response
Right arrow Alert me when this article is cited
Right arrow Alert me when eLetters are posted
Right arrow Alert me if a correction is posted
Right arrow Citation Map
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in ISI Web of Science
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via ISI Web of Science (12)
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Mougios, V.
Right arrow Articles by Nikolaidis, M. G.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Mougios, V.
Right arrow Articles by Nikolaidis, M. G.
Vol. 94, Issue 2, 476-484, February 2003

Duration of coffee- and exercise-induced changes in the fatty acid profile of human serum

Vassilis Mougios1, Susanne Ring2, Anatoli Petridou1, and Michalis G. Nikolaidis1

1 Department of Physical Education and Sport Science, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece; and 2 Institute of Sport Sciences, University of Salzburg, A-5020 Salzburg, Austria

Prolonged moderate exercise increases the concentration of nonesterified fatty acids (NEFA) and the ratio of unsaturated to saturated (U/S) NEFA in human plasma. The present study examined the duration of these effects and compared them with the effects of coffee ingestion. On separate days and in random order, seven men and six women 1) cycled for 1 h, 2) ingested coffee containing 5 mg caffeine/kg body mass, 3) ingested coffee followed by exercise 1 h later, and 4) did nothing. Blood samples were drawn at 0, 1, 2, 4, 8, 12, and 24 h. Serum was analyzed for lactate, glucose, glycerol, individual NEFA, triacylglycerols, total cholesterol, and HDL cholesterol. Exercise elevated the U/S NEFA and the percentage of oleate, while decreasing the percentages of palmitate and stearate, at the end of exercise but not subsequently. Consumption of coffee triggered a lower lipolytic response with no alterations in U/S or percentages of individual NEFA. These findings may prove useful in discovering mechanisms mediating the effects of exercise training on the fatty acid profile of human tissues.

glycerol; lactate; nonesterified fatty acids; saturated fatty acids; unsaturated fatty acids


This article has been cited by other articles:


Home page
 Clin. Chem.Home page
M. Nybo, P. Grinsted, and P. E. Jorgensen
Blood Sampling: Is Fasting Properly Defined?
Clin. Chem., August 1, 2005; 51(8): 1563 - 1564.
[Full Text] [PDF]

Home page
 Diabetes CareHome page
R. M. van Dam, W. J. Pasman, and P. Verhoef
Effects of Coffee Consumption on Fasting Blood Glucose and Insulin Concentrations: Randomized controlled trials in healthy volunteers
Diabetes Care, December 1, 2004; 27(12): 2990 - 2992.
[Full Text] [PDF]


HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
Visit Other APS Journals Online