High-frequency blood flow-restricted resistance exercise results in acute and prolonged cellular stress more pronounced in type I than in type II fibers-Reference-Cited by-同舟云学术

High-frequency blood flow-restricted resistance exercise results in acute and prolonged cellular stress more pronounced in type I than in type II fibers

Published:2021-08-01 Issue:2 Volume:131 Page:643-660
ISSN:8750-7587
Container-title:Journal of Applied Physiology
language:en
Short-container-title:Journal of Applied Physiology

Author:

Bjørnsen Thomas¹²^ORCID,Wernbom Mathias³⁴⁵,Paulsen Gøran²⁶,Markworth James F.⁷^ORCID,Berntsen Sveinung¹,D’Souza Randall F.⁷⁸^ORCID,Cameron-Smith David⁷⁹¹⁰^ORCID,Raastad Truls⁶^ORCID

Affiliation:

1. Department of Sport Science and Physical Education, Faculty of Health and Sport Sciences, University of Agder, Kristiansand, Norway

2. Norwegian Olympic Federation, Oslo, Norway

3. Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden

4. The Rydberg Laboratory for Applied Sciences, Halmstad University, Halmstad, Sweden

5. Department of Food and Nutrition, and Sport Science, Center for Health and Performance, University of Gothenburg, Göteborg, Sweden

6. Department of Physical Performance, Norwegian School of Sport Sciences, Oslo, Norway

7. Liggins Institute, University of Auckland, Auckland, New Zealand

8. Discipline of Nutrition, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand

9. Singapore Institute for Clinical Sciences, Agency for Science, Technology, and Research, Singapore

10. Human Potential Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore

Abstract

BFRRE has been reported to preferentially stress type I muscle fibers, as evidenced by HSP responses. We extend these findings by showing that the HSP responses occur in both fiber types but more so in type I fibers and that they can still be induced after a short-term training period. Furthermore, the reductions in glycogen content of type I fibers after strenuous frequent BFRRE in unaccustomed subjects can be prolonged (≥5 days), probably due to microdamage.

Funder

University of Agder

Norwegian School of Sport Sciences

Norwegian Olympic Federation

Publisher

American Physiological Society

Subject

Physiology (medical),Physiology

Link

https://journals.physiology.org/doi/pdf/10.1152/japplphysiol.00115.2020

Reference72 articles.

1. The role of blood flow restriction training for applied practitioners: A questionnaire-based survey