Evidence map›Paper›PMID 25540588›Full record

ArticleVascular health and risk management2014

Effects of exercise timing on sleep architecture and nocturnal blood pressure in prehypertensives.

Kimberly Fairbrother, Ben Cartner, Jessica R Alley, Chelsea D Curry, David L Dickinson, David M Morris, Scott R Collier

Abstract read
In one paragraph

Article in Vascular health and risk management, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
–field-weighted citation impact
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

25 citing papers in PubMed.

  1. Trial
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Exercise as a Peripheral Circadian Clock Resynchronizer in Vascular and Skeletal Muscle Aging.International journal of environmental research and public health · 2021
    Review
  15. Examining the Role of Exercise Timing in Weight Management: A Review.International journal of sports medicine · 2021
    Review
  16. Article
  17. Article
  18. Association of Daily Rest-Activity Patterns With Adiposity and Cardiometabolic Risk Measures in Teens.The Journal of adolescent health : official publication of the Society for Adolescent Medicine · 2019
    Article
  19. Review
  20. Review
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

7 authors.

Kimberly FairbrotherVascular Biology and Autonomic Studies Laboratory, Department of Health and Exercise Science, Appalachian State University, Boone, NC, USA.
Ben CartnerVascular Biology and Autonomic Studies Laboratory, Department of Health and Exercise Science, Appalachian State University, Boone, NC, USA.
Jessica R AlleyVascular Biology and Autonomic Studies Laboratory, Department of Health and Exercise Science, Appalachian State University, Boone, NC, USA.
Chelsea D CurryVascular Biology and Autonomic Studies Laboratory, Department of Health and Exercise Science, Appalachian State University, Boone, NC, USA.
David L DickinsonDepartment of Economics, Appalachian State University, Boone, NC, USA.
David M MorrisVascular Biology and Autonomic Studies Laboratory, Department of Health and Exercise Science, Appalachian State University, Boone, NC, USA.
Scott R CollierVascular Biology and Autonomic Studies Laboratory, Department of Health and Exercise Science, Appalachian State University, Boone, NC, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDuring nocturnal sleep, blood pressure (BP) "dips" compared to diurnal BP, reducing stress on the cardiovascular system. Both the hypotensive response elicited by acute aerobic exercise and sleep quality can impact this dipping response. PURPOSE: The purpose of this study was to investigate the effects of aerobic exercise timing on circadian BP changes and sleep architecture. MATERIALS AND

methodsTwenty prehypertensive subjects completed the study. During four test sessions, participants first completed a graded exercise test to exhaustion and then performed 30 minutes of treadmill exercise at 7 am (7A), 1 pm (1P), and 7 pm (7P) in a random, counterbalanced order at 65% of the heart rate obtained at peak oxygen uptake. An ambulatory cuff was used to monitor BP responses during 24 hours following exercise, and an ambulatory sleep-monitoring headband was worn during sleep following each session.

resultsAerobic exercise at 7A invoked a greater dip in nocturnal systolic BP than exercise at 1P or 7P, although the greatest dip in nocturnal diastolic BP occurred following 7P. Compared to 1P, 7A also invoked greater time spent in deep sleep.

conclusionThese data indicate that early morning may be the most beneficial time to engage in aerobic exercise to enhance nocturnal BP changes and quality of sleep.

Indexed as

AdultBlood PressureBlood Pressure Monitoring, AmbulatoryCircadian RhythmExerciseExercise TestFemaleHumansMaleMiddle AgedPrehypertensionSleepSurveys and QuestionnairesTime FactorsTreatment Outcomeaerobic exercisenocturnal dippingprehypertension

Identifiers

PMID25540588
PMCPMC4270305

What OpenQuestion holds

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LicenceCC BY-NC
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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.