2011
DOI: 10.1249/mss.0b013e318217d439
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Abstract: A single oral dose of inorganic nitrate acutely reduces VO(2peak)without compromising the maximal exercise performance.

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Cited by 107 publications
(112 citation statements)
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“…In the severe exerciseintensity domain, the V O 2 at the point of volitional exhaustion would be expected to equal the maximum V O 2 (V O 2 max ) (11). Our results are therefore consistent with some (3, 37) but not all (5,25) previous studies that indicate that NO 3 Ϫ supplementation does not reduce V O 2 max . Interestingly, there was a disconnect between the effects of BR on steady-state V O 2 during moderate-intensity exercise (where the greatest reduction occurred at the highest dose of NO 3 Ϫ ) and the effects of BR on exercise tolerance (where the increased time-to-task failure was similar with 8.4 and 16.8 mmol NO 3 Ϫ ).…”
supporting
confidence: 94%
“…In the severe exerciseintensity domain, the V O 2 at the point of volitional exhaustion would be expected to equal the maximum V O 2 (V O 2 max ) (11). Our results are therefore consistent with some (3, 37) but not all (5,25) previous studies that indicate that NO 3 Ϫ supplementation does not reduce V O 2 max . Interestingly, there was a disconnect between the effects of BR on steady-state V O 2 during moderate-intensity exercise (where the greatest reduction occurred at the highest dose of NO 3 Ϫ ) and the effects of BR on exercise tolerance (where the increased time-to-task failure was similar with 8.4 and 16.8 mmol NO 3 Ϫ ).…”
supporting
confidence: 94%
“…Previous research has generally, but not always (4,5,13,36), reported a reduced oxygen cost of submaximal exercise following acute or chronic nitrate supplementation (1,2,11,27,29,30,33). In those studies that have examined time-trial performance, several have failed to evaluate performance relative to V O 2 (6,11,12,13,36).…”
Section: Discussionmentioning
confidence: 99%
“…Many, though not all (4,5,13,36), studies have reported a reduction in the oxygen cost of exercise following nitrate supplementation (1,2,11,28,29,30,33). Correspondingly, several studies have reported improvements in time-to-exhaustion (1,2,28) and time-trial (6,11,27) protocols; with improvements in the latter of 1.2 -2.8% in events lasting from 6 -27 mins (11,27).…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…12 Berdasarkan beberapa penelitian sebelumnya, suplementasi nitrat lebih dapat meningkatkan efisiensi penggunaan oksigen pada subjek dengan latihan fisik kurang dibandingkan pada subjek dengan latihan endurance intensitas tinggi, seperti pada atlet sepak bola. 13,14,15,16 Atlet dengan latihan endurance intensitas tinggi terjadi peningkatan kebutuhan serat otot tipe I, densitas kapiler dan peningkatan mitokondria yang lebih tinggi sehingga lebih banyak membutuhkan oksigen dalam waktu cepat. Oleh karena itu, seharusnya atlet endurance membutuhkan nitrit (NO2 -) dalam plasma yang lebih banyak.…”
Section: Pembahasanunclassified