Evidence map›Paper›PMID 30231484›Full record

Trial reportNutrients2018

Repressed Exercise-Induced Hepcidin Levels after Danggui Buxue Tang Supplementation in Male Recreational Runners.

Chih-Wei Chang, Chao-Yen Chen, Ching-Chi Yen, Yu-Tse Wu, Mei-Chich Hsu

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Nutrients, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 21% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. The Combination ofJournal of oncology · 2019
    Article
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

5 authors at 1 institution in 1 country.

Chih-Wei ChangSchool of Pharmacy, Kaohsiung Medical University, Kaohsiung 80708, Taiwan. wxes9050304@gmail.com.ORCID 0000-0001-8025-1755
Chao-Yen ChenCenter for Physical Education, Kaohsiung Medical University, Kaohsiung 80708, Taiwan. alex@kmu.edu.tw.
Ching-Chi YenSchool of Pharmacy, Kaohsiung Medical University, Kaohsiung 80708, Taiwan. date0315@hotmail.com.
Yu-Tse WuSchool of Pharmacy, Kaohsiung Medical University, Kaohsiung 80708, Taiwan. ytwu@kmu.edu.tw.
Mei-Chich HsuDepartment of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan. meichich@kmu.edu.tw.
Kaohsiung Medical University · TW

Funding

Ministry of Science and Technology, Taiwan MOST 106-2410-H-037-007-MY3
6 · The paper itself

Abstract

This study was to investigate the protective and recovery effects of Danggui Buxue Tang (DBT) supplementation on exercise performance, hepcidin, iron status, and other related biochemical parameters after being challenged by a single bout of intense aerobic exercise. A total of 36 recreationally active males were pair-matched and randomly assigned to receive DBT or a placebo for 11 days, while using clusters based on their aerobic capacities. On the eighth day of the supplementation, the participants performed a 13-km run with maximal effort. Blood and urine samples were collected and analysed before treatment (Pre-Tre) and immediately after (Post-Ex), 24 h after (24-h Rec), and 72 h after (72-h Rec) the run. DBT supplementation dramatically shortened the finish times by 14.0% (12.3 min) when compared with that in the placebo group. Significant group × time effects were observed in serum hepcidin and iron levels. DBT supplementation repressed hepcidin levels at Post-Ex and 24-h Rec, thereby causing a significant increase in iron levels by 63.3% and 31.4% at Post-Ex and 72-h Rec, respectively. However, DBT supplementation had no significant anti-inflammatory or haemolysis-preventative effects. Short-term DBT supplementation shortened the running time and repressed exercise-induced hepcidin levels, thereby boosting iron levels and accelerating iron homeostasis during recovery.

Indexed as

Dietary SupplementsRunningAdultBiomarkersDown-RegulationDrugs, Chinese HerbalHepcidinsHumansIronMalePhysical EnduranceRecovery of FunctionTaiwanTime FactorsTreatment OutcomeYoung AdultBiomarkersdanggui buxue decoctionDrugs, Chinese HerbalHAMP protein, humanHepcidinsIronAngelica sinensisAstragalus membranaceusexercise performanceiron deficiencysports nutritiontraditional Chinese medicine

Identifiers

PMID30231484
PMCPMC6165347
OpenAlexW2890608399

What OpenQuestion 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 OpenQuestion graph.