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The Impact of Individualizing Sodium Bicarbonate Supplementation Strategies on World-Class Rowing Performance


ABSTRACT: Contemporary meta-analyses have generally demonstrated a positive effect of sodium bicarbonate (NaHCO3) supplementation on exercise performance. However, despite these claims, there is limited data on contrasting individualized and standardized timing of NaHCO3 ingestion prior to exercise to further enhance performance outcomes. Purpose: To determine whether NaHCO3 ingestion timing impacts 2,000-m rowing time-trial (TT) performance in elite-level rowers (Senior National team including Olympic/World Championships level) adhering to their own individualized pre-race strategies (e.g. nutrition, warm-up, etc.). Methods: Twenty three (n = 23) rowers across two research centers (using the exact same methods/protocols) completed three trials: NaHCO3 loading profile at rest to determine the individual's time-to-peak bicarbonate concentration [ Results: There was a significant mean difference of +2.9 [± 0.4 mmol·L?1 Conclusions: The present study demonstrated a small but significant performance effect of an individualized NaHCO3 ingestion strategy. Similarities after warm-up between pre-TT

SUBMITTER: Boegman S 

PROVIDER: S-EPMC7509055 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature

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