Effects of Dietary Nitrates on Time Trial Performance in
Athletes with Different Training Status: Systematic Review

J 2020

Effects of Dietary Nitrates on Time Trial Performance in Athletes with Different Training Status: Systematic Review

HLINSKÝ, Tomáš, Michal KUMSTÁT a Petr VAJDA

Základní údaje

Originální název

Effects of Dietary Nitrates on Time Trial Performance in Athletes with Different Training Status: Systematic Review

Autoři

HLINSKÝ, Tomáš (203 Česká republika, garant, domácí), Michal KUMSTÁT (203 Česká republika, domácí) a Petr VAJDA (203 Česká republika, domácí)

Vydání

Nutrients, Switzerland, MDPI, 2020, 2072-6643

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30308 Nutrition, Dietetics

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Odkazy

MDPI Nutrients Open acces record

Impakt faktor

Impact factor: 5.717

Kód RIV

RIV/00216224:14510/20:00116906

Organizační jednotka

Fakulta sportovních studií

DOI

http://dx.doi.org/10.3390/nu12092734

UT WoS

000581423000001

Klíčová slova anglicky

nitric oxide; dietary supplements; oxygen consumption; muscle fibres; physical activity

Štítky

PS2020 d4401 rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 11. 11. 2020 11:06, Mgr. Tomáš Hlinský, Ph.D.

Anotace

V originále

Much research has been done in sports nutrition in recent years as the demand for performance-enhancing substances increases. Higher intake of nitrates from the diet can increase the bioavailability of nitric oxide (NO) via the nitrate-nitrite-NO pathway. Nevertheless, the increased availability of NO does not always lead to improved performance in some individuals. This review aims to evaluate the relationship between the athlete's training status and the change in time trial performance after increased dietary nitrate intake. Articles indexed by Scopus and PubMed published from 2015 to 2019 were reviewed. Thirteen articles met the eligibility criteria: clinical trial studies on healthy participants with different training status (according to VO2max), conducting time trial tests after dietary nitrate supplementation. The PRISMA guidelines were followed to process the review. We found a statistically significant relationship between VO(2max)and ergogenicity in time trial performance using one-way ANOVA (p= 0.001) in less-trained athletes (VO2< 55 mL/kg/min). A strong positive correlation was observed in experimental situations using a chronic supplementation protocol but not in acute protocol situations. In the context of our results and recent histological observations of muscle fibres, there might be a fibre-type specific role in nitric oxide production and, therefore, supplement of ergogenicity.

Návaznosti

MUNI/A/0977/2017, interní kód MU

Název: Dynamika změn krevních nitrátů a nitritů po požití šťávy z červené řepy

Investor: Masarykova univerzita, Dynamika změn krevních nitrátů a nitritů po požití šťávy z červené řepy, DO R. 2020_Kategorie A - Specifický výzkum - Studentské výzkumné projekty

Přiložené soubory

nutrients-12-02734_1_.pdf

Vyhledat podobné dokumenty

Citovat

HLINSKÝ, Tomáš, Michal KUMSTÁT a Petr VAJDA. Effects of Dietary Nitrates on Time Trial Performance in Athletes with Different Training Status: Systematic Review. Nutrients. Switzerland: MDPI, 2020, roč. 12, č. 9, s. nestránkováno, 18 s. ISSN 2072-6643. Dostupné z: https://dx.doi.org/10.3390/nu12092734.

@article{1692062,
   author = {Hlinský, Tomáš and Kumstát, Michal and Vajda, Petr},
   article_location = {Switzerland},
   article_number = {9},
   doi = {http://dx.doi.org/10.3390/nu12092734},
   keywords = {nitric oxide; dietary supplements; oxygen consumption; muscle fibres; physical activity},
   language = {eng},
   issn = {2072-6643},
   journal = {Nutrients},
   title = {Effects of Dietary Nitrates on Time Trial Performance in Athletes with Different Training Status: Systematic Review},
   url = {https://www.mdpi.com/2072-6643/12/9/2734},
   volume = {12},
   year = {2020}
}

TY  - JOUR
ID  - 1692062
AU  - Hlinský, Tomáš - Kumstát, Michal - Vajda, Petr
PY  - 2020
TI  - Effects of Dietary Nitrates on Time Trial Performance in Athletes with Different Training Status: Systematic Review
JF  - Nutrients
VL  - 12
IS  - 9
SP  - nestránkováno
EP  - nestránkováno
PB  - MDPI
SN  - 20726643
KW  - nitric oxide
KW  - dietary supplements
KW  - oxygen consumption
KW  - muscle fibres
KW  - physical activity
UR  - https://www.mdpi.com/2072-6643/12/9/2734
L2  - https://www.mdpi.com/2072-6643/12/9/2734
N2  - Much research has been done in sports nutrition in recent years as the demand for performance-enhancing substances increases. Higher intake of nitrates from the diet can increase the bioavailability of nitric oxide (NO) via the nitrate-nitrite-NO pathway. Nevertheless, the increased availability of NO does not always lead to improved performance in some individuals. This review aims to evaluate the relationship between the athlete's training status and the change in time trial performance after increased dietary nitrate intake. Articles indexed by Scopus and PubMed published from 2015 to 2019 were reviewed. Thirteen articles met the eligibility criteria: clinical trial studies on healthy participants with different training status (according to VO2max), conducting time trial tests after dietary nitrate supplementation. The PRISMA guidelines were followed to process the review. We found a statistically significant relationship between VO(2max)and ergogenicity in time trial performance using one-way ANOVA (p= 0.001) in less-trained athletes (VO2< 55 mL/kg/min). A strong positive correlation was observed in experimental situations using a chronic supplementation protocol but not in acute protocol situations. In the context of our results and recent histological observations of muscle fibres, there might be a fibre-type specific role in nitric oxide production and, therefore, supplement of ergogenicity.
ER  -

HLINSKÝ, Tomáš, Michal KUMSTÁT a Petr VAJDA. Effects of Dietary Nitrates on Time Trial Performance in Athletes with Different Training Status: Systematic Review. \textit{Nutrients}. Switzerland: MDPI, 2020, roč.~12, č.~9, s.~nestránkováno, 18 s. ISSN~2072-6643. Dostupné z: https://dx.doi.org/10.3390/nu12092734.

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