Abstract
Background: Ginseng and nigella sativa produced different central
effects separately but the combined effects not studied previously.
Aims: This study aimed to shows the separated and combined effects
of Ginseng and Nigella sativa on the psychomotor performance.
Subjects and method: 20 healthy volunteers (15 males + 5 females)
enrolled in this study, they were medical college students, and their
ages were 20 – 21 year with mean of 20.2±0.41. Each volunteer do the
psychomotor performance before and after each selected agents.
Results: The result showed ginseng produce significant improvement
in all parameters of psychomotor performances, while the nigella
improves only the choice reaction time and produces insignificant
changes on other parameters. The combined action of ginseng and
nigella produced significant improvement in all psychomotor
performances parameters. Conclusions: From these results, we can
conclude, that combined effect of ginseng and nigella sativa produced
significant effects more than ginseng alone and removed the
inhibitory action of nigella sativa, also nigella sativa modulate the
stimulatory action of ginseng, regarding the choice reaction time
which reflect the cognitive function improvement.
effects separately but the combined effects not studied previously.
Aims: This study aimed to shows the separated and combined effects
of Ginseng and Nigella sativa on the psychomotor performance.
Subjects and method: 20 healthy volunteers (15 males + 5 females)
enrolled in this study, they were medical college students, and their
ages were 20 – 21 year with mean of 20.2±0.41. Each volunteer do the
psychomotor performance before and after each selected agents.
Results: The result showed ginseng produce significant improvement
in all parameters of psychomotor performances, while the nigella
improves only the choice reaction time and produces insignificant
changes on other parameters. The combined action of ginseng and
nigella produced significant improvement in all psychomotor
performances parameters. Conclusions: From these results, we can
conclude, that combined effect of ginseng and nigella sativa produced
significant effects more than ginseng alone and removed the
inhibitory action of nigella sativa, also nigella sativa modulate the
stimulatory action of ginseng, regarding the choice reaction time
which reflect the cognitive function improvement.
Keywords
CFFT
Cognition
CRT
Keywords
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