Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Negligible benefit of oral single-dose sodium bicarbonate on continuous running performance: systematic review with meta-analysis of randomized, double-blind, placebo-controlled trials.
Miller LE; Bhattacharyya R; Katz SJ; Bhattacharyya M; Herbert WG · Journal of the International Society of Sports Nutrition · 2025
Meta-analysis126 participants11 studies pooledflagFitness forscienceSodium
- Pre-Exercise Caffeine and Sodium Bicarbonate: Their Effects on Isometric Mid-Thigh Pull Performance in a Crossover, Double-Blind, Placebo-Controlled Study.
Kaçoğlu C; Kirkaya İ; Ceylan Hİ; de Assis GG; Almeida-Neto P; Bayrakdaroğlu S; Chaves Oliveira C; Özkan A; Nikolaidis PT · Sports (Basel, Switzerland) · 2024
Clinical trial19 participantsflagFitness forscienceSodium
- Association Between Sodium Density and Grip Strength Among Older Korean Adults: A Nationwide Cross-Sectional Study.
Noh HM; Park YS; Lee HJ; Roh YK; Song HJ · Clinical interventions in aging · 2020
Cross-sectional study2,982 participantsflagFitness forscienceSodium
- The effect of chronic progressive-dose sodium bicarbonate ingestion on CrossFit-like performance: A double-blind, randomized cross-over trial.
Durkalec-Michalski K; Zawieja EE; Podgórski T; Łoniewski I; Zawieja BE; Warzybok M; Jeszka J · PloS one · 2018
Randomized trial21 participantsflagFitness forscienceSodium
- Sodium Hyperhydration Improves Performance With No Change in Thermal and Cardiovascular Strain in Female Cyclists Exercising in the Heat Across the Menstrual Cycle.
Convit L; Orellana L; Périard JD; Carr AJ; Warmington S; Beaugeois M; Abraham A; Snipe RMJ · International journal of sport nutrition and exercise metabolism · 2025
Randomized trial12 participantsflagFitness forscienceSodium
- Increased blood pH but not performance with sodium bicarbonate supplementation in elite rugby union players.
Cameron SL; McLay-Cooke RT; Brown RC; Gray AR; Fairbairn KA · International journal of sport nutrition and exercise metabolism · 2010
Randomized trial25 participantsflagFitness forscienceSodium
- Effect of sodium bicarbonate on prolonged running performance: A randomized, double-blind, cross-over study.
Freis T; Hecksteden A; Such U; Meyer T · PloS one · 2017
Randomized trial18 participantsflagFitness forscienceSodium
- International Society of Sports Nutrition position stand: sodium bicarbonate and exercise performance.
Grgic J; Pedisic Z; Saunders B; Artioli GG; Schoenfeld BJ; McKenna MJ; Bishop DJ; Kreider RB; Stout JR; Kalman DS; Arent SM; VanDusseldorp TA; Lopez HL; Ziegenfuss TN; Burke LM; Antonio J; Campbell BI · Journal of the International Society of Sports Nutrition · 2021
Guideline / consensusflagFitness forscienceSodium
- No additive effect of creatine, caffeine, and sodium bicarbonate on intense exercise performance in endurance-trained individuals.
Moesgaard L; Jessen S; Christensen PM; Bangsbo J; Hostrup M · Scandinavian journal of medicine & science in sports · 2024
Randomized trial23 participantsflagFitness forscienceSodium
- Effect of sodium phosphate supplementation on repeated high-intensity cycling efforts.
Brewer CP; Dawson B; Wallman KE; Guelfi KJ · Journal of sports sciences · 2015
Randomized trial17 participantsflagFitness forscienceSodium
- Ferric carboxymaltose in patients with heart failure and iron deficiency.
Anker SD; Comin Colet J; Filippatos G; Willenheimer R; Dickstein K; Drexler H; Lüscher TF; Bart B; Banasiak W; Niegowska J; Kirwan BA; Mori C; von Eisenhart Rothe B; Pocock SJ; Poole-Wilson PA; Ponikowski P; FAIR-HF Trial Investigators · The New England journal of medicine · 2010
Randomized trial459 participantsflagFitness forscienceIron
- Marginal iron deficiency without anemia impairs aerobic adaptation among previously untrained women.
Brownlie T; Utermohlen V; Hinton PS; Giordano C; Haas JD · The American journal of clinical nutrition · 2002
Randomized trial41 participantsflagFitness forscienceIron
- Ferric Carboxymaltose Versus Ferrous Fumarate in Anemic Children with Inflammatory Bowel Disease: The POPEYE Randomized Controlled Clinical Trial.
Bevers N; Van de Vijver E; Aliu A; Rezazadeh Ardabili A; Rosias P; Stapelbroek J; Bertrams Maartens IA; van de Feen C; Escher H; Oudshoorn A; Teklenburg S; Vande Velde S; Winkens B; Raijmakers M; Vreugdenhil A; Pierik MJ; van Rheenen PF · The Journal of pediatrics · 2023
Randomized trial64 participantsflagFitness forscienceIron
- Daily iron supplementation for improving anaemia, iron status and health in menstruating women.
Low MS; Speedy J; Styles CE; De-Regil LM; Pasricha SR · The Cochrane database of systematic reviews · 2016
Meta-analysis8,506 participants67 studies pooledflagFitness forscienceIron
- Altered metabolic response of iron-depleted nonanemic women during a 15-km time trial.
Zhu YI; Haas JD · Journal of applied physiology (Bethesda, Md. : 1985) · 1998
Randomized trial37 participantsflagFitness forscienceIron
- Longitudinal Association Between Sodium and Potassium Intake and Physical Performance in Older Adults.
Lana A; Struijk EA; Ortolá R; Rodríguez-Artalejo F; Lopez-Garcia E · The journals of gerontology. Series A, Biological sciences and medical sciences · 2021
Cohort study868 participantsflagFitness forsciencePotassium
- Exercise-induced hyperkalaemia can be reduced in human subjects by moderate training without change in skeletal muscle Na,K-ATPase concentration.
Kjeldsen K; Nørgaard A; Hau C · European journal of clinical investigation · 1991
Observational study15 participantsflagFitness forsciencePotassium
- Potassium Nitrate in Heart Failure With Preserved Ejection Fraction: A Randomized Clinical Trial.
Zamani P; Shah SJ; Cohen JB; Zhao M; Yang W; Afable JL; Caturla M; Maynard H; Pourmussa B; Demastus C; Mohanty I; Miyake MM; Adusumalli S; Margulies KB; Prenner SB; Poole DC; Wilson N; Reddy R; Townsend RR; Ischiropoulos H; Cappola TP; Chirinos JA · JAMA cardiology · 2025
Randomized trial84 participantsflagFitness forsciencePotassium
- Potassium Bicarbonate Supplementation Lowers Bone Turnover and Calcium Excretion in Older Men and Women: A Randomized Dose-Finding Trial.
Dawson-Hughes B; Harris SS; Palermo NJ; Gilhooly CH; Shea MK; Fielding RA; Ceglia L · Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2016
Randomized trial244 participantsflagFitness forsciencePotassium
- Exercise-Associated Muscle Cramps in Ironman-Distance Triathletes Over 3 Decades.
Nilssen PK; Johnson KB; Hiller WDB; Miller TK; Connolly CP · Clinical journal of sport medicine : official journal of the Canadian Academy of Sport Medicine · 2026
Observational study10,533 participantsflagFitness forsciencePotassium
- Additive effects of beta-alanine and sodium bicarbonate on upper-body intermittent performance.
Tobias G; Benatti FB; de Salles Painelli V; Roschel H; Gualano B; Sale C; Harris RC; Lancha AH; Artioli GG · Amino acids · 2013
Randomized trial37 participantsflagFitness forscienceSodium
- Sodium bicarbonate supplementation improves severe-intensity intermittent exercise under moderate acute hypoxic conditions.
Deb SK; Gough LA; Sparks SA; McNaughton LR · European journal of applied physiology · 2018
Randomized trial11 participantsflagFitness forscienceSodium
- The effects of sodium bicarbonate ingestion on swimming interval performance in trained competitive swimmers.
Gough LA; Newbury JW; Price M · European journal of applied physiology · 2023
Randomized trial14 participantsflagFitness forscienceSodium