2012
DOI: 10.1590/s0101-32892012000200015
|View full text |Cite
|
Sign up to set email alerts
|

Efeito da ingestão de cafeína em diferentes tarefas de tempo de reação

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1

Citation Types

0
2
0
1

Year Published

2017
2017
2024
2024

Publication Types

Select...
4
1

Relationship

0
5

Authors

Journals

citations
Cited by 5 publications
(3 citation statements)
references
References 23 publications
0
2
0
1
Order By: Relevance
“…Caffeine is a substance widely used by the society [1] and, if used in moderation (up to 200 mg/ day/person on average), it may lead to several benefits, such as improved performance on tasks that require attention and focus [51,52]. For instance, it was observed that zebrafish improves object discrimination when treated with moderate doses of caffeine [53].…”
Section: Discussionmentioning
confidence: 99%
“…Caffeine is a substance widely used by the society [1] and, if used in moderation (up to 200 mg/ day/person on average), it may lead to several benefits, such as improved performance on tasks that require attention and focus [51,52]. For instance, it was observed that zebrafish improves object discrimination when treated with moderate doses of caffeine [53].…”
Section: Discussionmentioning
confidence: 99%
“…Caffeine produces psychostimulant effects, acting positively on mood and specifically on psychomotor performance [1]. A study that evaluated the Time of Reaction (TR) -time that a person takes to initiate any movement -discovered greater agility in consumers of high doses of caffeine (>200mg/ day) [17]. Some of the concerns surrounding this component lie in the absence of monitoring the marketing of beverages containing this substance for children and adolescents, even after recognition of their psychopathological properties recently included in the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders -V. A study investigating the use of caffeine among adolescents found a robust association of violent behaviors and conduct disorder among those with higher caffeine consumption, being significantly stronger for girls than boys, both for violent behaviors and behavior.…”
Section: Negative Physiological Effects Associated With the Use Of Energy Drinksmentioning
confidence: 99%
“…O TR possui três classificações que se diferenciam, sobretudo, quanto à natureza do estímulo que pode ser visual, auditivo ou tátil; e o número de possibilidades ou alternativas do estímulo-resposta [2]. O TR simples é o intervalo de tempo referente à reação de um único sinal, já o TR de discriminação consiste no tempo decorrido entre a percepção de mais de um estímulo e o início de uma única resposta, enquanto que o TR de escolha define o intervalo de tempo entre a percepção de vários estímulos e o início de uma resposta específica para cada estímulo [3].…”
Section: Introductionunclassified