Evidence map›Paper›PMID 25262058›Full record

ArticleActa psychologica2014

A single bout of resistance exercise can enhance episodic memory performance.

Lisa Weinberg, Anita Hasni, Minoru Shinohara, Audrey Duarte

Open access · greenAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Acta psychologica, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 2 pooled it
3.4field-weighted citation impact, top 7% 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

26 citing papers in PubMed, 2 syntheses or guidelines pooled it, 79 citations in OpenAlex.

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  17. Functional and/or structural brain changes in response to resistance exercises and resistance training lead to cognitive improvements - a systematic review.European review of aging and physical activity : official journal of the European Group for Research into Elderly and Physical Activity · 2019
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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 1 institution in 1 country.

Lisa WeinbergSchool of Psychology, Center for Advanced Brain Imaging, Georgia Institute of Technology, 831 Marietta St NW, Atlanta, GA 30318, USA. Electronic address: lweinberg3@gatech.edu.
Anita HasniSchool of Psychology, Center for Advanced Brain Imaging, Georgia Institute of Technology, 831 Marietta St NW, Atlanta, GA 30318, USA. Electronic address: ahasni@gatech.edu.
Minoru ShinoharaSchool of Applied Physiology, Georgia Institute of Technology, 555 14th St NW, Atlanta, GA 30332, USA. Electronic address: shinohara@gatech.edu.
Audrey DuarteSchool of Psychology, Center for Advanced Brain Imaging, Georgia Institute of Technology, 831 Marietta St NW, Atlanta, GA 30318, USA. Electronic address: audrey.duarte@psych.gatech.edu.
Georgia Institute of Technology · US

Funding

CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR025008 · NCRR · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2007 to 2011
$29.0M
Atlanta Clinical and Translational Science Institute (ACTSI) RenewalUL1TR000454 · NCATS · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2012 to 2016
$25.8M
NCATS NIH HHS UL1 TR000454NCRR NIH HHS UL1 RR025008NCRR NIH HHS UL1RR025008
6 · The paper itself

Abstract

Acute aerobic exercise can be beneficial to episodic memory. This benefit may occur because exercise produces a similar physiological response as physical stressors. When administered during consolidation, acute stress, both physical and psychological, consistently enhances episodic memory, particularly memory for emotional materials. Here we investigated whether a single bout of resistance exercise performed during consolidation can produce episodic memory benefits 48 h later. We used a one-leg knee extension/flexion task for the resistance exercise. To assess the physiological response to the exercise, we measured salivary alpha amylase (a biomarker of central norepinephrine), heart rate, and blood pressure. To test emotional episodic memory, we used a remember-know recognition memory paradigm with equal numbers of positive, negative, and neutral IAPS images as stimuli. The group that performed the exercise, the active group, had higher overall recognition accuracy than the group that did not exercise, the passive group. We found a robust effect of valence across groups, with better performance on emotional items as compared to neutral items and no difference between positive and negative items. This effect changed based on the physiological response to the exercise. Within the active group, participants with a high physiological response to the exercise were impaired for neutral items as compared to participants with a low physiological response to the exercise. Our results demonstrate that a single bout of resistance exercise performed during consolidation can enhance episodic memory and that the effect of valence on memory depends on the physiological response to the exercise.

Indexed as

Memory, EpisodicResistance TrainingAdultalpha-AmylasesBlood PressureEmotionsFemaleHeart RateHumansMaleRandom AllocationYoung Adultalpha-AmylasesArousalEmotionEpisodic memoryExerciseStress

Identifiers

PMID25262058
PMCPMC4597774
OpenAlexW2004563451

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.