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Ginkgo biloba and memory for a maze.
1Department of Psychology, University of Wisconsin-Marshfield/Wood County 54449, USA.
Psychological Reports
|May 21, 1999
Summary
Ginkgo biloba, a natural herb, may improve brain function. A study in 5 mice showed that ginkgo biloba supplements enhanced maze memory, reducing errors and suggesting cognitive benefits.
Area of Science:
- Neuroscience
- Pharmacology
- Ethnobotany
Background:
- Ginkgo biloba is a widely recognized herbal supplement.
- Anecdotal evidence suggests it enhances cognitive functions, such as mental sharpness.
- Proposed mechanism involves increased cerebral blood flow.
Purpose of the Study:
- To investigate the effect of ginkgo biloba on memory.
- To determine if dietary supplementation with ginkgo biloba improves spatial memory in a rodent model.
Main Methods:
- A preliminary study utilized 5 mice.
- Mice received a dietary supplement containing ginkgo biloba.
- Performance was assessed using a maze task to measure memory recall.
Main Results:
- Mice supplemented with ginkgo biloba demonstrated enhanced memory for the maze.
- A significant decrease in errors was observed in reaching the goal box.
- This suggests improved spatial learning and memory retention.
Conclusions:
- Dietary ginkgo biloba may positively impact cognitive function, specifically memory.
- Further research is warranted to confirm these preliminary findings in larger studies.
- Ginkgo biloba shows potential as a natural cognitive enhancer.