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    • Beetroot juice does not enhance supramaximal intermittent exercise performance in elite endurance athletesPeer reviewedClosed access 

      14 mai 2019, Pawlak-Chaouch, Mehdi; Boissière, Julien; Munyaneza, Désiré; Gamelin, François-Xavier; Cuvelier, Grégory; Berthoin, Serge; Aucouturier, Julien, HE Condorcet
      Article scientifique
      The present study aimed to determine whether BR supplementation enhances the tolerance to SIE in elite endurance athletes.

    • Cannabidiol in sport : Ergogenic or else ?Peer reviewed 

      20 mars 2020, Gamelin, François-Xavier; Cuvelier, Grégory; Mendes, Antoine; Aucouturier, Julien; Berthoin, Serge; Di Marzo, Vincenzo; Heyman, Elsa, HE Condorcet
      Article scientifique
      In the sports domain, cannabis is prohibited by the World Anti-Doping Agency (WADA) across all sports in competition since 2004. The few studies on physical exercise and cannabis focused on the main compound i.e. Δ9-tetrahydrocannabinol. Cannabidiol (CBD) is another well-known phytocannabinoid present in dried or heated preparations of cannabis. Unlike Δ9-tetrahydrocannabinol, CBD is non-intoxicating ...

    • Effect of dietary nitrate supplementation on metabolic rate during rest and exercise in human: A systematic review and a meta-analysisPeer reviewedClosed access 

      16 janvier 2016, Pawlak-Chaouch, Mehdi; Boissière, Julien; Gamelin, François X.; CUVELIER, Etienne; Berthoin, Serge; Aucouturier, Julien, HE Condorcet
      Article scientifique
      Background Recent randomized controlled trials have suggested that dietary nitrate (NO3-), found in beetroot and other vegetables, and inorganic NO3− salts decrease metabolic rate under resting and exercise conditions. Objective Our aim was therefore to determine from a systematic review and meta-analysis whether dietary NO3− supplementation significantly reduces metabolic rate, expressed as ...

    • Plasma asymmetric dimethylarginine concentrations are not related to differences in maximal oxygen uptake in endurance trained and untrained menPeer reviewedClosed access 

      22 novembre 2018, Pawlak-Chaouch, Mehdi; Boissière, Julien; Munyaneza, Désiré; Tagougui, Semah; Gamelin, François-Xavier; Cuvelier, Grégory; Heyman, Elsa; Goossens, Jean-François; Descat, Amandine; Berthoin, Serge; Aucouturier, Julien, HE Condorcet
      Article scientifique
      Asymmetric dimethylarginine (ADMA) is an endogenous inhibitor of nitric oxide (NO) synthesis that could limit oxygen (O2) delivery in the working skeletal muscles by altering endothelium‐dependent vasodilatation. Exercise capacity is associated with plasma ADMA concentrations in patients with cardiovascular diseases, but this issue has still not been investigated in healthy subjects. We aimed to ...