About Bioline  All Journals  Testimonials  Membership  News

African Health Sciences
Makerere University Medical School
ISSN: 1680-6905
EISSN: 1680-6905
Vol. 9, No. 4, 2009, pp. 270-274
Bioline Code: hs09064
Full paper language: English
Document type: Research Article
Document available free of charge

African Health Sciences, Vol. 9, No. 4, 2009, pp. 270-274

 en Ergogenic effect of varied doses of coffee-caffeine on maximal aerobic power of young African subjects
Lamina, S & Musa, DI


Background: Caffeine one of the readily available stimulants consumed daily by more than 80% of the world's population, making it the most widely consumed drug in history. The objective of this study was to determine the effects of different doses (5, 10 & 15 of caffeine per kilogram body weight on maximal aerobic power of normal young black African (Nigerian) male adults.
Method: Twenty apparently healthy young male adults volunteers, participated. A repeated measure four randomized crossover (counter balanced) double blind design was used in data collection. Subjects engaged in 20 meter shuttle run test (20 MST) one hour post caffeine (5, 10 & 15 and placebo doses ingestion. Endurance performance index (VO2 max, run time & number of exercise laps) were measured and recorded.
Result: Repeated measures ANOVA was used to assess the level of significant difference between caffeine doses and placebo dose in VO2 max, run time and number of exercise laps. The result showed no significant effect of caffeine doses over placebo dose.
Conclusion: - It was concluded that caffeine dose of up to 15mg/kg seems not to have any ergogenic effect on maximum aerobic power of young black African male adults.

Caffeine; Ergogenic; Aerobic power.

© Copyright 2009 - Makerere Medical School, Uganda

Home Faq Resources Email Bioline
© Bioline International, 1989 - 2023, Site last up-dated on 01-Sep-2022.
Site created and maintained by the Reference Center on Environmental Information, CRIA, Brazil
System hosted by the Google Cloud Platform, GCP, Brazil