Acute Beetroot Juice Supplementation and Repeated Maximal Effort in Elite Swimmers: A Randomized Double-Blind Study.
Arnaoutis G; Vallas G; Toubekis AG; Nomikos T · 2026 · International journal of sport nutrition and exercise metabolism
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Beetroot juice (BRJ) has been proposed as an ergogenic aid due to its high nitrate content, yet evidence from field-based studies in elite swimmers remains limited. This study investigated the acute effects of concentrated BRJ ingestion on…
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Metadata source: Europe PMC · DOI 10.1123/ijsnem.2026-0014