| Literature DB >> 7638522 |
J C Galduróz1, E de A Carlini.
Abstract
The authors studied the acute effects of "Guaraná", when compared to caffeine and placebo, (double blind study) on cognition, anxiety and sleep in 30 normal volunteers. Although results were negative it cannot be concluded that "Guaraná" is harmless. Other studies shall be undertaken, administering "Guaraná" on a long term basis, as popularly proclaimed.Entities:
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Year: 1994 PMID： 7638522 DOI： 10.1590/s1516-31801994000300007
Source DB: PubMed Journal: Sao Paulo Med J ISSN： 1516-3180 Impact factor: 1.044