article 2016 8 pages Nitrate-Containing Beetroot Juice Reduces Oxygen Consumption During Submaximal Exercise in Low but Not High Aerobically Fit Male Runners Colin R. Carriker, Roger A. Vaughan, Trisha A. VanDusseldorp, Kelly E. Johnson, Nicholas M. Beltz, James J. McCormick, Nathan H. Cole, Ann L. Gibson JournalJournal of Exercise Nutrition & BiochemistryDOI10.20463/jenb.2016.0029Publication typeOriginal ArticleStudy typeexperimental studyPopulationmale runners View on DOI ↗