umu.sePublications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
The memory-enhancing effects of Ginseng and Ginkgo biloba in healthy volunteers
Umeå University, Faculty of Social Sciences, Department of Psychology.
Umeå University, Faculty of Social Sciences, Department of Psychology.
Department of Psychology, Stockholm University.
Umeå University, Faculty of Medicine, Department of Integrative Medical Biology (IMB), Physiology.
2004 (English)In: Psychopharmacology, ISSN 0033-3158, E-ISSN 1432-2072, Vol. 172, no 4, 430-434 p.Article in journal (Refereed) Published
Abstract [en]

Rationale: The use of herbal remedies, such as Ginkgo biloba and Ginseng, for improving cognitive performance has become increasingly popular during recent years. Several previous studies have indicated that administration of Ginkgo biloba and Ginseng may improve aspects of learning and memory in healthy volunteers. These results, however, are generally not supported by well-controlled clinical studies. Also, positive results have often been reported from studies investigating effects related to short-term, chronic administration of the extract. Nonetheless, both Ginkgo biloba and Ginseng are marketed as having the capacity to enhance cognitive functions, such as memory and learning, in the long term.

Objective: This study aimed at investigating whether the use of Ginkgo biloba and Ginseng for a long period of time has positive effects on performance on learning and memory.

Methods: Community-dwelling volunteers ( n=3500) from The Betula prospective cohort study: memory, health, and aging were included in the study.

Results: It was found that the use of neither Ginkgo biloba ( n=40) nor Ginseng ( n=86) was associated with enhanced memory performance in any of the eight memory tests examined, relative to control groups either using or not using nutritional supplements.

Conclusions: These findings indicate that use of Ginkgo biloba or Ginseng does not provide any quantifiable beneficial effects on memory performance in the long-term in healthy adult volunteers.

Place, publisher, year, edition, pages
Berlin: Springer-Verlag , 2004. Vol. 172, no 4, 430-434 p.
Keyword [en]
Adult, Aged, Aged; 80 and over, Cohort Studies, Female, Ginkgo biloba/*chemistry, Humans, Male, Memory/*drug effects, Middle Aged, Neuropsychological Tests, Panax/*chemistry, Plant Preparations/pharmacology, Prospective Studies, Time Factors
Identifiers
URN: urn:nbn:se:umu:diva-12446DOI: 10.1007/s00213-003-1675-8PubMedID: 14647971OAI: oai:DiVA.org:umu-12446DiVA: diva2:152117
Available from: 2008-01-11 Created: 2008-01-11 Last updated: 2011-06-20Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textPubMedhttp://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Retrieve&list_uids=14647971&dopt=Citation

Search in DiVA

By author/editor
Persson, JonasBringlöv, EvaNyberg, Lars
By organisation
Department of PsychologyPhysiology
In the same journal
Psychopharmacology

Search outside of DiVA

GoogleGoogle Scholar

doi
pubmed
urn-nbn

Altmetric score

doi
pubmed
urn-nbn
Total: 56 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf