| Literature DB >> 19466633 |
Victor Maridakis1, Matthew P Herring, Patrick J O'Connor.
Abstract
This double-blind, placebo-controlled, within-subjects (N = 18) experiment compared the sensitivity to change of cognitive performance and mood measures of mental energy following consumption of either 100 or 200-mg caffeine or a 440-calorie breakfast. Breakfast and 200-mg caffeine improved mood and cognitive performance. The sensitivity to change of the measures did not differ in response to any treatment (all p values > .05). The mood and cognitive measures of mental energy used here have similar sensitivity to detecting change in response to a moderate dose of caffeine and breakfast consumption.Entities:
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Year: 2009 PMID: 19466633 DOI: 10.1080/00207450802333995
Source DB: PubMed Journal: Int J Neurosci ISSN: 0020-7454 Impact factor: 2.292