Evidence map›Paper›PMID 34073917›Full record

ReviewNutrients2021

The Use of Bovine Colostrum in Sport and Exercise.

Glen Davison

Open access · goldAbstract readReview
PubMed Full text at PMC Publisher
In one paragraph

Review in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 5 pooled it
5.4field-weighted citation impact, top 4% 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

20 citing papers in PubMed, 5 syntheses or guidelines pooled it, 35 citations in OpenAlex.

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  6. Trial
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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

1 author at 1 institution in 1 country.

Glen DavisonSchool of Sport and Exercise Sciences, Division of Natural Sciences, University of Kent, Canterbury CT2 7PE, UK.ORCID 0000-0003-4340-0074
University of Kent · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There has been a great deal of interest in bovine colostrum within sports nutrition over the last 25 years. Studies have investigated the effects on body composition, physical performance, recovery, gut damage and permeability, immune function, and illness risk. This narrative review considers available evidence in each of these areas. Although some studies have shown protection against performance decrements caused by periods of intensified training, there is limited evidence for effects on body composition and physical performance. There is stronger evidence for benefit on gut permeability and damage markers and on immune function and illness risk, especially during periods of intensified training. The balance of available evidence for gut permeability and illness risk is positive, but further research is required to fully determine all mechanisms responsible for these effects. Early suggestions that supplementation with bovine colostrum products could increase systemic IGF-1 levels are not supported by the balance of available evidence examining a range of doses over both short- and long-term periods. Nevertheless, dose-response studies would be valuable for determining the minimum efficacious dose, although this is complicated by variability in bioactivity between products, making any dose-response findings applicable only to the specific products used in such studies.

Indexed as

ColostrumExerciseSportsAnimalsAthletesBody CompositionCattleDietary SupplementsFemaleGastrointestinal TractHumansImmune SystemInsulin-Like Growth Factor IMalePhysical Functional PerformanceRecovery of FunctionInsulin-Like Growth Factor Iathletegastrointestinalgut permeabilityillnessimmunityintensifiedperformancetrainingupper respiratory infection

Identifiers

PMID34073917
PMCPMC8225123
OpenAlexW3164831919

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.