Paulinia cupana (guarana) is a Brazilian plant given great prestige in popular medicine, for example as being a potent stimulator of brain functions. The authors assessed the effects of the long-term administration of guarana on the cognition of normal, elderly volunteers. Forty-five volunteers were studied, with a random distribution in three experimental groups: placebo (n=15), caffeine (n=15), and guarana (n=15), in a double-blind study. There were no significant cognitive alterations in these volunteers.A Paulínia cupana (o guaraná) é uma planta da flora brasileira que goza de grande prestígio na medicina popular, entre eles de ser potente estimulante das funções cerebrais. Os autores avaliaram os efeitos da administração crônica da gua...
This bachelor work theoretically describes Southern American plant named guarana (Paullinia cupana),...
Guaraná (Paullinia cupana H.B.K., Sapindaceae) is a rainforest vine that was domesticated in the Ama...
Guarana is a well-known name of the plant species Paullinia cupana Kunth, belonging to the Sapindace...
Paulinia cupana (guarana) is a Brazilian plant given great prestige in popular medicine, for example...
The authors studied the acute effects of Guaraná, when compared to caffeine and placebo, (double bli...
Understanding the behavioral effects of herbal extracts presents a number of challenges to behaviora...
Extracts from the plant guarana (Paullinia cupana) feature as putatively stimulating ingredients in ...
The aim of this study was to investigate the effects of guarana supplementation on cognitive perform...
Guarana (Paullinia cupana) is a rainforest vine that was domesticated in the Amazon for its caffeine...
Mice that ingested a suspension of guarana (Paullinia cupana, Sapindaceae) in a dose of 0.3 mg/ml sh...
Background: Roasted seeds of Amazonian guarana (Paullinia cupana var. sorbilis; Sapindaceae) are pop...
The present study aimed to systematically assess acute, dose-related behavioural effects of an extra...
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESThe human aging is associated to ...
Guarana (Paullinia cupana Kunth var. sorbilis (Mart.) Ducke) has been traditionally consumed by indi...
The effect of crude lyophilized extract (EBPC) and the semi-purified constituents (EPA and EPB) of P...
This bachelor work theoretically describes Southern American plant named guarana (Paullinia cupana),...
Guaraná (Paullinia cupana H.B.K., Sapindaceae) is a rainforest vine that was domesticated in the Ama...
Guarana is a well-known name of the plant species Paullinia cupana Kunth, belonging to the Sapindace...
Paulinia cupana (guarana) is a Brazilian plant given great prestige in popular medicine, for example...
The authors studied the acute effects of Guaraná, when compared to caffeine and placebo, (double bli...
Understanding the behavioral effects of herbal extracts presents a number of challenges to behaviora...
Extracts from the plant guarana (Paullinia cupana) feature as putatively stimulating ingredients in ...
The aim of this study was to investigate the effects of guarana supplementation on cognitive perform...
Guarana (Paullinia cupana) is a rainforest vine that was domesticated in the Amazon for its caffeine...
Mice that ingested a suspension of guarana (Paullinia cupana, Sapindaceae) in a dose of 0.3 mg/ml sh...
Background: Roasted seeds of Amazonian guarana (Paullinia cupana var. sorbilis; Sapindaceae) are pop...
The present study aimed to systematically assess acute, dose-related behavioural effects of an extra...
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESThe human aging is associated to ...
Guarana (Paullinia cupana Kunth var. sorbilis (Mart.) Ducke) has been traditionally consumed by indi...
The effect of crude lyophilized extract (EBPC) and the semi-purified constituents (EPA and EPB) of P...
This bachelor work theoretically describes Southern American plant named guarana (Paullinia cupana),...
Guaraná (Paullinia cupana H.B.K., Sapindaceae) is a rainforest vine that was domesticated in the Ama...
Guarana is a well-known name of the plant species Paullinia cupana Kunth, belonging to the Sapindace...