PMID: 9545676Apr 18, 1998Paper

Blood lactate disappearance during breathing hyperoxic gas after exercise in two different physical fitness groups--on the work load fixed at 70% VO2max

Applied Human Science : Journal of Physiological Anthropology
T Maeda, A Yasukouchi

Abstract

The purpose of this study is to evaluate effects of breathing hyperoxic gas on blood lactate disappearance after submaximal exercise in two different physical fitness groups and to clarify the most effective oxygen concentration in each group. Fourteen healthy male students participated as subjects in this study. They were divided in two groups by difference in their anaerobic threshold (AT). Seven males were treated as Higher AT group and the others as Lower AT group. Subjects wore a T-shirt, short pants and sports shoes and performed three sessions; each consisting of five minutes of exercise and six minutes of rest, at a workload of 70%VO2max on a bicycle ergometer. Hyperoxic gas was breathed only during recovery periods. Oxygen rates of 21, 30, 40, 60, 80 and 100% in inspired gas were employed. According to the results of blood lactate (BLA), the most effective oxygen condition on BLA disappearance was obtained over 60% in Higher AT group and at 30% oxygen in Lower AT group. Thus, it was especially noteworthy that the effects of hyperoxic gas in Higher AT group were different from those of Lower AT group. It is thought that the effects of breathing hyperoxic gas were dependent on physical fitness, which have caused many rep...Continue Reading

References

Mar 1, 1978·Journal of Applied Physiology: Respiratory, Environmental and Exercise Physiology·L JorfeldtJ Karlsson
Jan 1, 1990·The Annals of Physiological Anthropology = Seiri Jinruigaku Kenkyūkai Kaishi·A NagataK Shiba
Aug 1, 1973·Journal of Applied Physiology·K WassermanW L Beaver
Oct 1, 1983·Journal of Applied Physiology: Respiratory, Environmental and Exercise Physiology·M C HoganH G Welch
Jul 28, 1954·The Journal of Physiology·R G BANNISTER, D J CUNNINGHAM
Dec 1, 1986·The Physician and Sportsmedicine·P MurphyM Duda

❮ Previous
Next ❯

Citations

Apr 4, 2012·Journal of Sports Sciences·Billy SperlichHans-Christer Holmberg
Jun 16, 2011·Scandinavian Journal of Medicine & Science in Sports·B SperlichH-C Holmberg
Jan 4, 2005·Applied Ergonomics·Eun-Jung SungChul-Jung Kim
Aug 1, 2016·Sports Medicine·Billy SperlichJennifer Wegrzyk
Jan 31, 2014·Journal of Strength and Conditioning Research·Yuka YokoiKoji Abe
Oct 18, 2002·Scandinavian Journal of Medicine & Science in Sports·A NummelaH Rusko

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.