The effects of a novel bicarbonate loading protocol on serum bicarbonate concentration: a randomized controlled trial.
Bicarbonate
Buffer
Elite
Ergogenic
Lactate
Nutrition
Running
Supplement
Journal
Journal of the International Society of Sports Nutrition
ISSN: 1550-2783
Titre abrégé: J Int Soc Sports Nutr
Pays: United States
ID NLM: 101234168
Informations de publication
Date de publication:
18 Sep 2019
18 Sep 2019
Historique:
received:
31
01
2019
accepted:
04
09
2019
entrez:
20
9
2019
pubmed:
20
9
2019
medline:
14
11
2019
Statut:
epublish
Résumé
Previous studies have shown that sodium bicarbonate ingestion may enhance intense exercise performance, but may also cause severe gastrointestinal distress. The purpose of this study was to determine whether a modified sodium bicarbonate (SB) ingestion protocol would elevate serum bicarbonate concentration more than previous methods without causing gastrointestinal distress. In randomized order, seven (5 men, 2 women) elite middle-distance runners ingested either placebo, Modified SB (600 mg·kg Both Modified SB (7.6 mmol·L Modified SB elevated serum bicarbonate concentration more than Acute SB, without any severe gastrointestinal side effects. Consequently, it is recommended that future experimentation involving SB by researchers and athletes use the novel ingestion protocol described in this study due to its potential for improved effectiveness and reduced gastrointestinal impact. ClinicalTrials.gov , NCT03813329 . Registered 23 January 2019 - Retrospectively registered.
Sections du résumé
BACKGROUND
BACKGROUND
Previous studies have shown that sodium bicarbonate ingestion may enhance intense exercise performance, but may also cause severe gastrointestinal distress. The purpose of this study was to determine whether a modified sodium bicarbonate (SB) ingestion protocol would elevate serum bicarbonate concentration more than previous methods without causing gastrointestinal distress.
METHODS
METHODS
In randomized order, seven (5 men, 2 women) elite middle-distance runners ingested either placebo, Modified SB (600 mg·kg
RESULTS
RESULTS
Both Modified SB (7.6 mmol·L
CONCLUSIONS
CONCLUSIONS
Modified SB elevated serum bicarbonate concentration more than Acute SB, without any severe gastrointestinal side effects. Consequently, it is recommended that future experimentation involving SB by researchers and athletes use the novel ingestion protocol described in this study due to its potential for improved effectiveness and reduced gastrointestinal impact.
TRIAL REGISTRATION
BACKGROUND
ClinicalTrials.gov , NCT03813329 . Registered 23 January 2019 - Retrospectively registered.
Identifiants
pubmed: 31533750
doi: 10.1186/s12970-019-0309-4
pii: 10.1186/s12970-019-0309-4
pmc: PMC6751854
doi:
Substances chimiques
Bicarbonates
0
Lactic Acid
33X04XA5AT
Sodium Bicarbonate
8MDF5V39QO
Sodium
9NEZ333N27
Banques de données
ClinicalTrials.gov
['NCT03813329']
Types de publication
Journal Article
Randomized Controlled Trial
Langues
eng
Sous-ensembles de citation
IM
Pagination
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