Evidence map›Paper›PMID 35676374›Full record

ArticleEuropean archives of psychiatry and clinical neuroscience2023

Combined long-term enriched environment and caffeine supplementation improve memory function in C57Bl6 mice.

Martina Stazi, Silvia Zampar, Madeleine Nadolny, Luca Büschgens, Thomas Meyer, Oliver Wirths

Open access · hybridAbstract read
In one paragraph

Article in European archives of psychiatry and clinical neuroscience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.2field-weighted citation impact, top 22% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Martina StaziDepartment of Psychiatry and Psychotherapy, University Medical Center (UMG), Georg-August-University, Von-Siebold-Str. 5, 37075, Göttingen, Germany.
Silvia ZamparDepartment of Psychiatry and Psychotherapy, University Medical Center (UMG), Georg-August-University, Von-Siebold-Str. 5, 37075, Göttingen, Germany.
Madeleine NadolnyDepartment of Psychiatry and Psychotherapy, University Medical Center (UMG), Georg-August-University, Von-Siebold-Str. 5, 37075, Göttingen, Germany.
Luca BüschgensDepartment of Psychiatry and Psychotherapy, University Medical Center (UMG), Georg-August-University, Von-Siebold-Str. 5, 37075, Göttingen, Germany.
Thomas MeyerDepartment of Psychosomatic Medicine and Psychotherapy, University Medical Center (UMG), Georg-August-University, Göttingen, Germany.
Oliver WirthsDepartment of Psychiatry and Psychotherapy, University Medical Center (UMG), Georg-August-University, Von-Siebold-Str. 5, 37075, Göttingen, Germany. owirths@gwdg.de.ORCID http://orcid.org/0000-0002-4115-0334
University of Göttingen · DE

Funding

Alzheimer Forschung Initiative 20021Deutsche Forschungsgemeinschaft ME1648/11-1Deutsche Forschungsgemeinschaft WI3472/10-1
6 · The paper itself

Abstract

Regular physical activity has been associated with healthy brain aging, reflected by beneficial effects on cognition and learning and memory. Nutritional supplements such as caffeine have been shown to act as cognitive enhancers and may possess neuroprotective properties. Interestingly, caffeine also improves athletic capabilities and is widely used by athletes because of its performance-enhancing effect, while information on potential additive beneficial effects of physical activity and caffeine on cognitive performance is scarce. In the present study, the effects of caffeine supplementation in combination with prolonged physical and cognitive stimulation in the form of the enriched environment (EE) housing for a duration of 4 months were analyzed. We demonstrate that caffeine supplementation together with prolonged environmental enrichment led to enhanced memory function, resulting in improved recognition and spatial working memory in behavioral paradigms such as the novel object recognition task or the Morris water maze in C57Bl6 wild-type mice. Mice housed under EE conditions showed increased gene expression levels of brain-derived neurotrophic factor (BDNF) in the hippocampus. The present findings underscore the potential impact of continuous physical activity in the prevention of age-related cognitive decline and may offer new options for combinatorial approaches.

Indexed as

CaffeineEnvironmentAnimalsBrainBrain-Derived Neurotrophic FactorHippocampusMaze LearningMiceMice, Inbred C57BLBrain-Derived Neurotrophic FactorCaffeineBehaviorCaffeineEnriched environmentNeurogenesisPhysical activityWildtype mice

Identifiers

PMID35676374
PMCPMC9958139
OpenAlexW4281713592

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.