topicBeetroot Exercise Performance Meta-Analysis
claimIf these processes are not adequately managed, performance in subsequent sessions may be compromised, and the risk of muscle injury may increase [,,].
evidence level1
citationSilva Díaz Verónica (2026)
sourceEffect of Polyphenol Supplementation on Post-Exercise Recovery in Adult Male Soccer Players: A Systematic Review
topicBeetroot Exercise Performance Meta-Analysis
claimAmong the proposed nutritional strategies, in addition to carbohydrates and proteins, the use of bioactive compounds such as polyphenols has been suggested due to their potential role in modulating inflammatory and oxidative processes associated with fatigue and recovery [].
evidence level1
citationSilva Díaz Verónica (2026)
sourceEffect of Polyphenol Supplementation on Post-Exercise Recovery in Adult Male Soccer Players: A Systematic Review
topicBeetroot Exercise Performance Meta-Analysis
claim12 13 14 12 13 15 13 14 15 16 17 18 19 Polyphenols are plant-derived bioactive compounds found in fruits, vegetables, tea, cocoa, and other foods, and include flavonoids, phenolic acids, stilbenes, and other subgroups with diverse biological properties [,,].
evidence level1
citationSilva Díaz Verónica (2026)
sourceEffect of Polyphenol Supplementation on Post-Exercise Recovery in Adult Male Soccer Players: A Systematic Review
topicBeetroot Exercise Performance Meta-Analysis
claim1 2 3 4 5 6 7 8 9 Soccer is one of the most widely practiced and studied sports worldwide, characterized by high physiological demands that combine intermittent high-intensity efforts, repeated sprints, frequent accelerations and decelerations, changes in direction, and incomplete recovery periods [,,].
evidence level1
citationSilva Díaz Verónica (2026)
sourceEffect of Polyphenol Supplementation on Post-Exercise Recovery in Adult Male Soccer Players: A Systematic Review
topicBeetroot Exercise Performance Meta-Analysis
claim3 2 9 10 8 11 12 13 14 15 Although the activation of the NO− to NO− to NO pathway after beetroot juice intake has been primarily linked to mechanisms that enhance oxidative energy production, this pathway is believed to enhance sarcoplasmic reticulum calcium release and reuptake, leading to increased force production in fast-twitch muscle fibers [].
evidence level2
citationLópez-Samanes Álvaro (2026)
sourceAcute beetroot juice ingestion fails to improve sprint performance and neuromuscular function in trained male sprinters: a randomized, double-blind, placebo-controlled study
topicBeetroot Exercise Performance Meta-Analysis
claimAdditionally, this pathway has been associated with increased neurotransmitter release [] and enhanced motor unit recruitment [] all of which could contribute to improved neuromuscular performance in short and explosive exercise activities such as short sprints (i.e.
evidence level2
citationLópez-Samanes Álvaro (2026)
sourceAcute beetroot juice ingestion fails to improve sprint performance and neuromuscular function in trained male sprinters: a randomized, double-blind, placebo-controlled study
topicBeetroot Exercise Performance Meta-Analysis
claimThe benefits of beetroot juice intake on muscle contraction or neuromuscular parameters are diverse, with evidence of enhanced force, velocity, and power in amateur team-sport athletes and resistance-trained men [,] or electromyography activity in healthy untrained men [].
evidence level2
citationLópez-Samanes Álvaro (2026)
sourceAcute beetroot juice ingestion fails to improve sprint performance and neuromuscular function in trained male sprinters: a randomized, double-blind, placebo-controlled study
topicBeetroot Exercise Performance Meta-Analysis
claim3 3 2 3 3 1 2 3 4 5 6 7 8 Beetroot juice is a rich source of nitrate (NO−), which serves as a precursor to nitric oxide (NO) via the nitrate (NO−) to nitrite (NO−) to NO pathway [].
evidence level2
citationLópez-Samanes Álvaro (2026)
sourceAcute beetroot juice ingestion fails to improve sprint performance and neuromuscular function in trained male sprinters: a randomized, double-blind, placebo-controlled study