Evidence map›Paper›PMID 35968853›Full record

ArticleJournal of the International Neuropsychological Society : JINS2023

Effects of acute aerobic exercise on mnemonic discrimination performance in older adults.

Daniel D Callow, Gabriel S Pena, Craig E L Stark, J Carson Smith

Open access · hybridAbstract read
In one paragraph

Article in Journal of the International Neuropsychological Society : JINS, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. The human hippocampus can pattern separate memories by meaning.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  7. 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

4 authors at 2 institutions in 1 country.

Daniel D CallowDepartment of Kinesiology, University of Maryland, College Park, MD, USA.ORCID https://orcid.org/0000-0003-0843-6602
Gabriel S PenaDepartment of Kinesiology, University of Maryland, College Park, MD, USA.
Craig E L StarkDepartment of Neurobiology and Behavior, University of California, Irvine, CA, USA.
J Carson SmithDepartment of Kinesiology, University of Maryland, College Park, MD, USA.
University of Maryland, College Park · USUniversity of California, Irvine · US

Funding

The Alzheimer's Disease Research Center at the University of California, IrvineP30AG066519 · NIA · UNIVERSITY OF CALIFORNIA-IRVINE · PI Crystal M. Glover · 2020 to 2026
$27.9M
The effects of acute aerobic exercise on hippocampal function and microstructure in older adultsF31AG074670 · NIA · UNIV OF MARYLAND, COLLEGE PARK · PI CALLOW, DANIEL · 2021 to 2023
$72k
NIA NIH HHS F31 AG074670NIA NIH HHS P30 AG066519
6 · The paper itself

Abstract

objectivesAmple evidence suggests exercise is beneficial for hippocampal function. Furthermore, a single session of aerobic exercise provides immediate benefits to mnemonic discrimination performance, a highly hippocampal-specific memory process, in healthy younger adults. However, it is unknown if a single session of aerobic exercise alters mnemonic discrimination in older adults, who generally exhibit greater hippocampal deterioration and deficits in mnemonic discrimination performance.

methodsWe conducted a within subject acute exercise study in 30 cognitively healthy and physically active older adults who underwent baseline testing and then completed two experimental visits in which they performed a mnemonic discrimination task before and after either 30 min of cycling exercise or 30 min of seated rest. Linear mixed-effects analyses were conducted in which condition order and age were controlled, time (pre vs. post) and condition (exercise vs. rest) were modeled as fixed effects, and subject as a random effect.

resultsNo significant time by condition interaction effect was found for object recognition (

conclusionsOur results suggest a single session of moderate-intensity aerobic exercise may reduce interference and elicit better mnemonic discrimination performance in healthy older adults, suggesting benefits for hippocampal-specific memory function.

Indexed as

HippocampusMemoryAgedExerciseHumansVisual PerceptionCognitionCyclingDentate gyrusHippocampusMemoryPhysical activity

Identifiers

PMID35968853
PMCPMC10538177
OpenAlexW4291535134

What OpenQuestion holds

Textmetadata
LicenceTDM
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 OpenQuestion graph.