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Full-Text Articles in Sports Sciences
Effects Of Dietary Nitrate Supplementation On Performance And Muscle Oxygenation During Resistance Exercise In Men, Rachel Tan, Adam Pennell, Katherine M. Price, Sean T. Karl, Noelle G. Seekamp-Hicks, Keonabelle K. Paniagua, Grant D. Weiderman, Joanna P. Powell, Luka K. Sharabidze, Isabella G. Lincoln, Justin M. Kim, Madeleine F. Espinoza, Maya A. Hammer, Richie P. Goulding, Stephen J. Bailey
Effects Of Dietary Nitrate Supplementation On Performance And Muscle Oxygenation During Resistance Exercise In Men, Rachel Tan, Adam Pennell, Katherine M. Price, Sean T. Karl, Noelle G. Seekamp-Hicks, Keonabelle K. Paniagua, Grant D. Weiderman, Joanna P. Powell, Luka K. Sharabidze, Isabella G. Lincoln, Justin M. Kim, Madeleine F. Espinoza, Maya A. Hammer, Richie P. Goulding, Stephen J. Bailey
All Faculty Open Access Publications
The purpose of the current study was to assess the effects of acute and short-term nitrate (NO3−)-rich beetroot juice (BR) supplementation on performance outcomes and muscle oxygenation during bench press and back squat exercise. Fourteen recreationally active males were assigned in a randomized, double-blind, crossover design to supplement for 4 days in two conditions: (1) NO3−-depleted beetroot juice (PL; 0.10 mmol NO3− per day) and (2) BR (11.8 mmol NO3− per day). On days 1 and 4 of the supplementation periods, participants completed 2 sets of 2 × 70%1RM interspersed by 2 min of recovery, followed by one set of …
The Effect Of Six Days Of Dietary Nitrate Supplementation On Performance In Trained Crossfit Athletes, Samuel J. Kramer, Daniel A. Baur, Maria T. Spicer, Matthew D. Vukovich
The Effect Of Six Days Of Dietary Nitrate Supplementation On Performance In Trained Crossfit Athletes, Samuel J. Kramer, Daniel A. Baur, Maria T. Spicer, Matthew D. Vukovich
Health and Nutritional Sciences Faculty Publications
Background: While it is well established that dietary nitrate reduces the metabolic cost of exercise, recent evidence suggests this effect is maintained 24 h following the final nitrate dose when plasma nitrite levels have returned to baseline. In addition, acute dietary nitrate was recently reported to enhance peak power production. Our purpose was to examine whether chronic dietary nitrate supplementation enhanced peak power 24 h following the final dose and if this impacted performance in a heavily power-dependent sport.
Methods: In a double-blind, randomized, crossover design, maximal aerobic capacity, body composition, strength, maximal power (30 s Wingate), endurance (2 km …