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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1953 1
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1970 1
1971 3
1972 3
1973 1
1974 3
1975 2
1976 5
1978 5
1979 5
1981 5
1982 2
1983 6
1984 5
1985 4
1986 6
1987 3
1988 2
1989 1
1990 3
1991 7
1992 5
1993 10
1994 10
1995 5
1996 6
1997 5
1998 10
1999 6
2000 10
2001 7
2002 11
2003 13
2004 10
2005 18
2006 21
2007 14
2008 19
2009 22
2010 26
2011 18
2012 26
2013 37
2014 31
2015 39
2016 40
2017 36
2018 37
2019 27
2020 28
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2022 46
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2024 2

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664 results

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Page 1
Caffeine: cognitive and physical performance enhancer or psychoactive drug?
Cappelletti S, Piacentino D, Sani G, Aromatario M. Cappelletti S, et al. Curr Neuropharmacol. 2015 Jan;13(1):71-88. doi: 10.2174/1570159X13666141210215655. Curr Neuropharmacol. 2015. PMID: 26074744 Free PMC article. Review.
Caffeine use is increasing worldwide. The underlying motivations are mainly concentration and memory enhancement and physical performance improvement. ...The present review summarizes the main findings concerning caffeine's mechanisms of action (focusi …
Caffeine use is increasing worldwide. The underlying motivations are mainly concentration and memory enhancement and physical …
Caffeine and the central nervous system: mechanisms of action, biochemical, metabolic and psychostimulant effects.
Nehlig A, Daval JL, Debry G. Nehlig A, et al. Brain Res Brain Res Rev. 1992 May-Aug;17(2):139-70. doi: 10.1016/0165-0173(92)90012-b. Brain Res Brain Res Rev. 1992. PMID: 1356551 Review.
Caffeine is the most widely consumed central-nervous-system stimulant. ...Its psychostimulant action on man is, however, often subtle and not very easy to detect. The effects of caffeine on learning, memory, performance and coordination are rather related to …
Caffeine is the most widely consumed central-nervous-system stimulant. ...Its psychostimulant action on man is, however, often subtle …
Impact of caffeine and coffee on our health.
Gonzalez de Mejia E, Ramirez-Mares MV. Gonzalez de Mejia E, et al. Trends Endocrinol Metab. 2014 Oct;25(10):489-92. doi: 10.1016/j.tem.2014.07.003. Epub 2014 Aug 11. Trends Endocrinol Metab. 2014. PMID: 25124982 Review.
Coffee is the most frequently consumed caffeine-containing beverage. The caffeine in coffee is a bioactive compound with stimulatory effects on the central nervous system and a positive effect on long-term memory. Although coffee consumption has been historic …
Coffee is the most frequently consumed caffeine-containing beverage. The caffeine in coffee is a bioactive compound with stimu …
A review of caffeine's effects on cognitive, physical and occupational performance.
McLellan TM, Caldwell JA, Lieberman HR. McLellan TM, et al. Neurosci Biobehav Rev. 2016 Dec;71:294-312. doi: 10.1016/j.neubiorev.2016.09.001. Epub 2016 Sep 6. Neurosci Biobehav Rev. 2016. PMID: 27612937 Free article. Review.
Caffeine is consumed by over 80% of U.S. adults. This review examines the effects caffeine has on cognitive and physical function, since most real-world activities require complex decision making, motor processing and movement. Caffeine exerts its effe …
Caffeine is consumed by over 80% of U.S. adults. This review examines the effects caffeine has on cognitive and physica …
How does caffeine influence memory? Drug, experimental, and demographic factors.
Zhang RC, Madan CR. Zhang RC, et al. Neurosci Biobehav Rev. 2021 Dec;131:525-538. doi: 10.1016/j.neubiorev.2021.09.033. Epub 2021 Sep 23. Neurosci Biobehav Rev. 2021. PMID: 34563564 Review.
Caffeine is a widely used nootropic drug, but its effects on memory in healthy participants have not been sufficiently evaluated. ...There is limited evidence that caffeine affects performance in memory tasks beyond improved reaction times. ...
Caffeine is a widely used nootropic drug, but its effects on memory in healthy participants have not been sufficiently evaluat …
Caffeine and adenosine.
Ribeiro JA, Sebastião AM. Ribeiro JA, et al. J Alzheimers Dis. 2010;20 Suppl 1:S3-15. doi: 10.3233/JAD-2010-1379. J Alzheimers Dis. 2010. PMID: 20164566 Review.
In consequence, caffeine, when acting as an AR antagonist, is doing the opposite of activation of adenosine receptors due to removal of endogenous adenosinergic tonus. ...Caffeine, through antagonism of ARs, affects brain functions such as sleep, cognition, learning …
In consequence, caffeine, when acting as an AR antagonist, is doing the opposite of activation of adenosine receptors due to removal …
Cognitive enhancement: Effects of methylphenidate, modafinil, and caffeine on latent memory and resting state functional connectivity in healthy adults.
Becker M, Repantis D, Dresler M, Kühn S. Becker M, et al. Hum Brain Mapp. 2022 Oct 1;43(14):4225-4238. doi: 10.1002/hbm.25949. Epub 2022 Jun 7. Hum Brain Mapp. 2022. PMID: 35670369 Free PMC article. Clinical Trial.
Stimulants like methylphenidate, modafinil, and caffeine have repeatedly shown to enhance cognitive processes such as attention and memory. ...Decreased negative connectivity between right prefrontal and medial parietal but also between medial temporal lobe and visu …
Stimulants like methylphenidate, modafinil, and caffeine have repeatedly shown to enhance cognitive processes such as attention and …
The Influence of Caffeine Expectancies on Sport, Exercise, and Cognitive Performance.
Shabir A, Hooton A, Tallis J, F Higgins M. Shabir A, et al. Nutrients. 2018 Oct 17;10(10):1528. doi: 10.3390/nu10101528. Nutrients. 2018. PMID: 30336606 Free PMC article. Review.
Caffeine (CAF) is widely consumed across sport and exercise for its reputed ergogenic properties, including central nervous stimulation and enhanced muscular force development. ...Thirteen out of 17 studies indicated expectancy effects of varying magnitudes across a range …
Caffeine (CAF) is widely consumed across sport and exercise for its reputed ergogenic properties, including central nervous stimulati …
Improvements in concentration, working memory and sustained attention following consumption of a natural citicoline-caffeine beverage.
Bruce SE, Werner KB, Preston BF, Baker LM. Bruce SE, et al. Int J Food Sci Nutr. 2014 Dec;65(8):1003-7. doi: 10.3109/09637486.2014.940286. Epub 2014 Jul 21. Int J Food Sci Nutr. 2014. PMID: 25046515 Free PMC article. Clinical Trial.
This study examined the neurocognitive and electrophysiological effects of a citicoline-caffeine-based beverage in 60 healthy adult participants enrolled in a randomized, double-blind, placebo-controlled trial. ...Evidence of improved P450 amplitude indicates a general imp …
This study examined the neurocognitive and electrophysiological effects of a citicoline-caffeine-based beverage in 60 healthy adult p …
Mental Performance and Sport: Caffeine and Co-consumed Bioactive Ingredients.
Kennedy DO, Wightman EL. Kennedy DO, et al. Sports Med. 2022 Dec;52(Suppl 1):69-90. doi: 10.1007/s40279-022-01796-8. Epub 2022 Nov 30. Sports Med. 2022. PMID: 36447122 Free PMC article. Review.
It has no consistent effect within other cognitive domains that are important to sporting performance, including working memory, executive function and long-term memory. Although caffeine's central nervous system effects are often attributed to blockad …
It has no consistent effect within other cognitive domains that are important to sporting performance, including working memory, exec …
664 results