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Keywords: Coffee
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Journal Articles
Neuropsychobiology (1993) 27 (4): 217–223.
Published Online: 22 February 2008
...A.P. Smith; P. Brockman; R. Flynn; A. Maben; M. Thomas An experiment was carried out to examine the effects of coffee on performance and alertness in the day and at night. The results showed that caffeinated coffee had a beneficial effect on alertness and improved performance on a variety of tasks...
Journal Articles
Neuropsychobiology (1986) 16 (2-3): 126–130.
Published Online: 20 February 2008
... and with decaffeinated coffee and fruit juice as vehicles. Two groups of 10 subjects selected to represent extremes on the extraversion-introversion scale participated in the experiment. The results revealed no differences between the two groups nor between the two drug vehicles, but caffeine at both dose levels...
Journal Articles
Neuropsychobiology (1998) 38 (1): 32–41.
Published Online: 14 August 1998
..., instructions or products referred to in the content or advertisements. Caffeine Coffee Performance Headache Mood Sleep Caffeine tolerance Caffeine withdrawal Biological Psychology/Pharmacopsychology Main Editor: P. Netter (Giessen) Original Paper Neuropsychobiology 1998;38:32 41 Jack E. James...