Tyck till om SwePub Sök här!
WFRF:(Jun Wang)
Sökning: WFRF:(Jun Wang) > Högskolan i Halmstad > Zhou Li > A New Method to Imp...
- 1 av 1
- Föregående post
- Nästa post
- Till träfflistan
A New Method to Improve Running Economy and Maximal Aerobic Power in Athletes : Endurance Training With Periodic Carbon Monoxide Inhalation
-
- Wang, Jun (författare)
- The Belt and Road Joint Laboratory for Winter Sports, Department of Exercise Physiology, Beijing Sport University, Beijing, ChinaBeijing Sport Univ, Dept Exercise Physiol, Belt & Rd Joint Lab Winter Sports, Beijing, Peoples R China.
-
- Ji, Yunhui (författare)
- Department of Physical Education, Shanxi Medical University, Taiyuan, China
-
- Zhou, Li (författare)
- The Belt and Road Joint Laboratory for Winter Sports, Department of Exercise Physiology, Beijing Sport University, Beijing, China
- visa fler...
- visa färre...
- The Belt and Road Joint Laboratory for Winter Sports, Department of Exercise Physiology, Beijing Sport University, Beijing, ChinaBeijing Sport Univ, Dept Exercise Physiol, Belt & Rd Joint Lab Winter Sports, Beijing, Peoples R China Department of Physical Education, Shanxi Medical University, Taiyuan, China (creator_code:org_t)
- 2019-06-06
- 2019
- Engelska.
- Ingår i: Frontiers in Physiology. - Lausanne : Frontiers Media S.A.. - 1664-042X. ; 10
- Tidskriftsartikel (refereegranskat)
Abstract
Ämnesord
Stäng
- Background: Altitude training stimulates erythropoietin hormone (EPO) release and increases blood hemoglobin (Hb) mass, which may result in improved oxygen (O-2) transport capacity. It was hypothesized in the present study that periodic inhalation of carbon monoxide (CO) might elicit similar physiological adaptations compared to altitude training.Methods: Twelve male college student athletes, who were well-trained soccer players, participated. They performed a 4-week treadmill-training program, five times a week. Participants were randomly assigned into an experimental group with inhaling CO (INCO) (1 mL/kg body weight for 2 min) in O-2 (4 L) before all training sessions and a control group without inhaling CO (NOCO). CO and EPO concentrations in venous blood were first measured acutely at the 1st, 2nd, 4th, 6th, and 8th hour after INCO, and total hemoglobin mass (tHb), running economy and VO(2)max were measured before and after the 4 weeks training intervention.Results: HbCO% increased from 0.7 to 4.4% (P < 0.05) after 1 h of CO inhalation and EPO increased from 1.9 to 2.7 mIU/mL after 4 h post CO inhalation (P < 0.05) acutely before the intervention. After the training, the tHb and VO(2)max in the INCO group increased significantly by 3.7 and 2.7%, respectively, while no significant differences were observed in the NOCO condition. O-2 uptake at given submaximal speeds declined by approximately 4% in the INCO group.Conclusion: Acutely, EPO increased sharply post CO inhalation, peaking at 4 h post inhalation. 4-weeks of training with CO inhalation before exercise sessions improved tHb and VO(2)max as well as running economy, suggesting that moderate CO inhalation could be a new method to improve the endurance performance in athletes. © 2019 Frontiers Media S.A. All Rights Reserved.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Fysiologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Physiology (hsv//eng)
Nyckelord
- carbon monoxide
- endurance training
- EPO
- total hemoglobin mass
- running economy
- maximal aerobic power
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
- Frontiers in Physiology (Sök värdpublikationen i LIBRIS)
Till lärosätets databas
- 1 av 1
- Föregående post
- Nästa post
- Till träfflistan
Hitta mer i SwePub
- Av författaren/redakt...
- Wang, Jun
- Ji, Yunhui
- Zhou, Li
- Xiang, Yang
- Heinonen, Ilkka, ...
- Zhang, Peng
- Om ämnet
-
- MEDICIN OCH HÄLSOVETENSKAP
- MEDICIN OCH HÄLS ...
- och Medicinska och f ...
- och Fysiologi
- Artiklar i publikationen
- Frontiers in Phy ...
- Av lärosätet
- Högskolan i Halmstad
Sök utanför SwePub
- Sök vidare i:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - Nationella bibliotekssystem
- LIBRIS.kb.se
