Evidence map›Paper›PMID 26565690›Full record

Trial reportJournal of alternative and complementary medicine (New York, N.Y.)2016

Effects of High-Intensity Hatha Yoga on Cardiovascular Fitness, Adipocytokines, and Apolipoproteins in Healthy Students: A Randomized Controlled Study.

Marian E Papp, Petra Lindfors, Malin Nygren-Bonnier, Lennart Gullstrand, Per E Wändell

Erratum issuedAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of alternative and complementary medicine (New York, N.Y.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
1.5field-weighted citation impact, top 15% 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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 29 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Marian E Papp1 Department of Neurobiology Care Sciences and Society, Academic Primary Care Centre, Karolinska Institutet , Huddinge, Sweden .
Petra Lindfors2 Department of Psychology, Stockholm University , Stockholm, Sweden .
Malin Nygren-Bonnier3 Department of Neurobiology Care Sciences and Society, Division of Physiotherapy, Karolinska Institutet , Stockholm, Sweden .
Lennart Gullstrand4 Elite Sports Centre, Swedish Sports Confederation , Lidingö, Sweden .
Per E Wändell1 Department of Neurobiology Care Sciences and Society, Academic Primary Care Centre, Karolinska Institutet , Huddinge, Sweden .
Karolinska Institutet · SEStockholm University · SESwedish Sports Confederation · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundYoga exercises are often used as a form of body and mind exercise to increase performance. However, knowledge about the physiologic effects of performing high-intensity Hatha yoga exercises over a longer time period remains limited.

objectiveTo investigate the effects of high-intensity yoga (HIY) on cardiovascular fitness (maximal oxygen consumption, estimated from the Cooper running test), ratings of perceived exertion (RPE), heart rate (HR), heart rate recovery (HRR), blood pressure (BP), adipocytokines, apolipoprotein A1 (ApoA1), apolipoprotein B (ApoB), and glycosylated hemoglobin (HbA1c) in healthy students.

methodsThe 44 participants (38 women and 6 men; median age, 25 years [range, 20-39 years]) were randomly assigned to an HIY or a control group. The HIY program was held for 6 weeks (60 minutes once a week). Cardiovascular fitness, RPE, HR, HRR, BP, adipocytokines, HbA1c, ApoA1, and ApoB were measured at baseline and after 6 weeks in both groups.

resultsHIY had no significant effects on cardiovascular fitness (mean dose: 390 minutes [range, 210-800 minutes]), HR, HRR, BP, or any of the blood parameters. However, secondary findings showed that [corrected] ApoA1 (1.47 ± 0.17 to 1.55 ± 0.16 g/L; p = 0.03) and adiponectin (8.32 ± 3.32 to 9.68 ± 3.83 mg/L; p = 0.003) levels increased significantly in the HIY group after 6 weeks.

conclusionsSix weeks of HIY did not significantly improve cardiovascular fitness. However, secondary findings showed that [corrected] ApoA1 and adiponectin levels increased significantly in the HIY group. This finding suggests that HIY may have positive effects on blood lipids and an anti-inflammatory effect.

Indexed as

YogaAdipokinesAdultApolipoproteinsBlood PressureFemaleHeart RateHumansMaleOxygen ConsumptionPhysical FitnessStudentsYoung AdultAdipokinesApolipoproteins

Identifiers

PMID26565690
PMCPMC4739349
OpenAlexW2174309363

What OpenQuestion holds

Textmetadata
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.