exercise performance

Does Electrolyte Sodium Endurance Performance Trial work?

Updated October 2026

Quick Answer

Electrolyte Sodium Endurance Performance Trial has evidence relevant to strength of evidence and what the studies can or cannot prove, but conclusions should stay close to the cited sources. One representative finding is: Performance in the 12-min TT was improved in the CHO + BI condition compared with CHO (+12 W; p = 0.01, g = 1.07).

Key Takeaways

  • 01Performance in the 12-min TT was improved in the CHO + BI condition compared with CHO (+12 W; p = 0.01, g = 1.07). [Norte BR (2026)]
  • 02Sodium bicarbonate (SB) ingestion may improve high-intensity exercise performance in efforts that range from 1 to 60 min; however, to date, no studies have investigated the effects of SB supplementation during exercise, nor its potential to attenuate the fatigue-induced decline in parameters of the power-duration curve during prolonged exercise (i.e., durability). [Norte BR (2026)]
  • 03This study examined the effects of bicarbonate (BI) and carbohydrate (CHO) co-ingestion via a novel gel format during exercise on subsequent sprint and time-trial (TT) performance in cyclists. [Norte BR (2026)]
The current Migaku evidence database contains 2 reusable source documents for Electrolyte Sodium Endurance Performance Trial. This answer focuses on strength of evidence and what the studies can or cannot prove. - Performance in the 12-min TT was improved in the CHO + BI condition compared with CHO (+12 W; p = 0.01, g = 1.07). [Norte BR (2026); evidence level 4] - Sodium bicarbonate (SB) ingestion may improve high-intensity exercise performance in efforts that range from 1 to 60 min; however, to date, no studies have investigated the effects of SB supplementation during exercise, nor its potential to attenuate the fatigue-induced decline in parameters of the power-duration curve during prolonged exercise (i.e., durability). [Norte BR (2026); evidence level 4] - This study examined the effects of bicarbonate (BI) and carbohydrate (CHO) co-ingestion via a novel gel format during exercise on subsequent sprint and time-trial (TT) performance in cyclists. [Norte BR (2026); evidence level 4] Evidence levels are sorting aids, not final clinical grades. Level 1 usually indicates systematic-review style evidence, level 2 indicates randomized trials or public-health guidance, and lower levels need more cautious wording. This page is educational. People with medical conditions, pregnancy, medication use, or unusual symptoms should ask a qualified clinician before changing supplements, medication, or treatment routines.

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Sources

  1. Revisiting the need for innovative oral hydration technologies
  2. Bicarbonate and Carbohydrate Co-Ingestion During Exercise in a Novel Gel Format Improves Time-Trial Performance After 3 h of Moderate-Intensity Exercise in Trained Cyclists.