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Assessing the effects of caffeine and theanine on the maintenance of vigilance during a sustained attention task

✍ Scribed by John J. Foxe; Kristen P. Morie; Peter J. Laud; Matthew J. Rowson; Eveline A. de Bruin; Simon P. Kelly

Book ID
116785924
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
811 KB
Volume
62
Category
Article
ISSN
0028-3908

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There is evidence that caffeine increases alertness and reduces fatigue. This may be especially so in low arousal situations (e.g. working at night or for prolonged hours). Caffeine has also been found to improve performance on vigilance tasks and simple tasks requiring sustained response. Again, th