Evidence map›Paper›PMID 34416921›Full record

ArticleBMC sports science, medicine & rehabilitation2021

Effects of an overnight high-carbohydrate meal on muscle glycogen after rapid weight loss in male collegiate wrestlers.

Emi Kondo, Keisuke Shiose, Takuya Osawa, Keiko Motonaga, Akiko Kamei, Kohei Nakajima, Hiroyuki Sagayama, Takahiro Wada, Shigeki Nishiguchi, Hideyuki Takahashi

Open access · goldAbstract read
In one paragraph

Article in BMC sports science, medicine & rehabilitation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 36% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Primary Care Considerations for the Adolescent Wrestler.Current reviews in musculoskeletal medicine · 2024
    Review
  6. Weight cycling in combat sports: revisiting 25 years of scientific evidence.BMC sports science, medicine & rehabilitation · 2021
    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

10 authors at 4 institutions in 1 country.

Emi KondoSports Medical Center, Japan Institute of Sports Science, 3-15-1 Nishigaoka, Kita-ku, Tokyo, 115-0056, Japan. kondo.emi.fp@u.tsukuba.ac.jp.ORCID http://orcid.org/0000-0001-9145-0549
Keisuke ShioseDepartment of Sports Research, Japan Institute of Sports Science, 3-15-1 Nishigaoka, Kita-ku, Tokyo, 115-0056, Japan.
Takuya OsawaDepartment of Sports Research, Japan Institute of Sports Science, 3-15-1 Nishigaoka, Kita-ku, Tokyo, 115-0056, Japan.
Keiko MotonagaDepartment of Sports Research, Japan Institute of Sports Science, 3-15-1 Nishigaoka, Kita-ku, Tokyo, 115-0056, Japan.
Akiko KameiSports Medical Center, Japan Institute of Sports Science, 3-15-1 Nishigaoka, Kita-ku, Tokyo, 115-0056, Japan.
Kohei NakajimaSports Medical Center, Japan Institute of Sports Science, 3-15-1 Nishigaoka, Kita-ku, Tokyo, 115-0056, Japan.
Hiroyuki SagayamaFaculty of Health and Sport Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8577, Japan.
Takahiro WadaFaculty of Physical Education, Kokushikan University, 7-3-1 Nagayama, Tama-shi, Tokyo, 206-8515, Japan.
Shigeki NishiguchiFaculty of International Studies, Takushoku University, 815-1 Tatemachi, Hachioji-shi, Tokyo, 193-0985, Japan.
Hideyuki TakahashiDepartment of Sports Research, Japan Institute of Sports Science, 3-15-1 Nishigaoka, Kita-ku, Tokyo, 115-0056, Japan.
Japan Sport Council · JPUniversity of Tsukuba · JPKokushikan University · JPTakushoku University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSevere rapid weight loss (RWL) induces a decrease in muscle glycogen (mGly). Nevertheless, adequate carbohydrate intake after RWL has not been reported to optimize muscle glycogen following a weigh-in the evening until a wrestling tournament morning. The purpose of this study was to investigate the effect of an overnight high-carbohydrate recovery meal of 7.1 g kg

methodsTen male elite wrestlers lost 6% of their body mass within 53 h and then subsequently ate three meals, within 5 h, containing total of 7.1 g kg

resultsBody mass decreased by 4.6 ± 0.6 kg (p < 0.05) and did not recover to BL levels in R13 (- 1.7 ± 0.6 kg, p < 0.05). Likewise, mGly by 36.5% ± 10.0% (p < 0.05) and then did not reach BL levels by R13 (p < 0.05).

conclusionA high-carbohydrate meal of 7.1 g kg

Indexed as

CarbohydrateRapid weight gainRapid weight lossRecoveryWeight managementWrestling

Identifiers

PMID34416921
PMCPMC8379859
OpenAlexW3195382190

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.