Evidence map›Paper›PMID 31771148›Full record

ArticleNutrients2019

Fragmented Dosing of β-alanine Induces A Body Weight-Independent Pharmacokinetic Response.

Jan Stautemas, Alexia Van de Loock, Thibaux Van der Stede, Lauren Pringels, Wim Derave

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 39% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. 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.

Jan StautemasDepartment of Movement & Sports Sciences, Ghent University, Ghent 9000, Belgium.ORCID 0000-0001-7473-9340
Alexia Van de LoockDepartment of Movement & Sports Sciences, Ghent University, Ghent 9000, Belgium.
Thibaux Van der StedeDepartment of Movement & Sports Sciences, Ghent University, Ghent 9000, Belgium.
Lauren PringelsDepartment of Movement & Sports Sciences, Ghent University, Ghent 9000, Belgium.
Wim DeraveDepartment of Movement & Sports Sciences, Ghent University, Ghent 9000, Belgium.ORCID 0000-0002-2225-5587
Ghent University · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Personalised dosing of performance-enhancing food supplements is a hot topic. β-alanine is currently dosed using a fixed dose; however, evidence suggests that this might favour light compared to heavy subjects. A weight-relative dose seems to reverse this problem. In the present study, a novel dosing strategy was tested. A fragmented dose, composed of a fixed fragment of 800 mg and a weight-relative fragment of 10 mg/kg body weight, was compared to a fixed dose of 1600 mg and a weight-relative dose of 20 mg/kg body weight in a cohort of 20 subjects with a body weight ranging 48-139 kg (79.9 ± 24.4 kg). The results show that, following a fragmented dose, the influence of body weight on the pharmacokinetic response (iAUC) over a 210 min period was absent (

Indexed as

Body WeightAdultbeta-AlanineCarnosineDietary SupplementsDose-Response Relationship, DrugFemaleHumansMalePerformance-Enhancing SubstancesYoung Adultbeta-AlanineCarnosinePerformance-Enhancing Substancesbeta-alaninecarnosineergogenicfood supplementpersonalised nutrition

Identifiers

PMID31771148
PMCPMC6950400
OpenAlexW2990638888

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.