Study2018

Divergent effects of cold water immersion versus active recovery on skeletal muscle fiber type and angiogenesis in young men

D'Souza RF, Zeng N, Markworth JF, Figueiredo VC, Roberts LA, Raastad T, Coombes JS, Peake JM, Cameron-Smith D, Mitchell CJ

American journal of physiology. Regulatory, integrative and comparative physiology · 18 citations

Review labels

Mechanisms only

Neutral facts our review recorded about how this study was done. They describe method, never whether we like the result.

How it was studied

Design
Randomized controlled trial (classified by our AI screen)
Studied in
People
Main outcome
Mechanisms only

Who paid for it

Funding
Possibly industry funded
Industry group
AgResearch
University or hospital
Queensland University of Technology
University or hospital
International Postgraduate Research Scholarship, University of Queensland
Nonprofit
American College of Sports Medicine Research Foundation
University or hospital
Queensland University of Technology (QUT)
Company
AgResearch (AgResearch Limited)
Industry group
Exercise and Sport Science Australia

Based on 7 listed funder(s).

Publication

Published
2018-02-21 · Am J Physiol Regul Integr Comp Physiol · vol. 314 · issue 6 · pp. R824–R833
Publisher
American Physiological Society
Cited
22 citations · more than 88% of similar papers · 2.3× the field average
References
60 works
Access
Paywalled
Research areas
Exercise and Physiological Responses · Spaceflight effects on biology · Thermoregulation and physiological responses
Keywords
Angiogenesis, Fiber type, Immersion (mathematics), Skeletal muscle, Muscle fibre, Fiber, Chemistry, Internal medicine, Medicine, Materials science, Composite material
MeSH
muscle, skeletal, capillaries, humans, cardiac myosins, vascular endothelial growth factor a, myosin heavy chains, micrornas, immersion, regional blood flow, neovascularization, physiologic, male, muscle strength, cold temperature, muscle fibers, skeletal, resistance training, young adult

10 authors

From NZ, US, AU, NO

  • Randall F. D’SouzaUniversity of Auckland
  • Nina ZengUniversity of Auckland
  • James F. MarkworthUniversity of Auckland
  • Vandré C. FigueiredoUniversity of Kentucky; University of Auckland
  • Llion Arwyn RobertsGriffith University; The University of Queensland; Queensland Academy of Sport
  • Truls RaastadNorwegian School of Sport Sciences

Abstract

Resistance training (RT) increases muscle fiber size and induces angiogenesis to maintain capillary density. Cold water immersion (CWI), a common postexercise recovery modality, may improve acute recovery, but it attenuates muscle hypertrophy compared with active recovery (ACT). It is unknown if CWI following RT alters muscle fiber type expression or angiogenesis. Twenty-one men strength trained for 12 wk, with either 10 min of CWI ( n = 11) or ACT ( n = 10) performed following each session. Vastus lateralis biopsies were collected at rest before and after training. Type IIx myofiber percent decreased ( P = 0.013) and type IIa myofiber percent increased with training ( P = 0.012), with no difference between groups. The number of capillaries per fiber increased from pretraining in the CWI group ( P = 0.004) but not the ACT group ( P = 0.955). Expression of myosin heavy chain genes ( MYH1 and MYH2), encoding type IIx and IIa fibers, respectively, decreased in the ACT group, whereas MYH7 (encoding type I fibers) increased in the ACT group versus CWI ( P = 0.004). Myosin heavy chain IIa protein increased with training ( P = 0.012) with no difference between groups. The proangiogenic vascular endothelial growth factor protein decreased posttraining in the ACT group versus CWI ( P < 0.001), whereas antiangiogenic Sprouty-related, EVH1 domain-containing protein 1 protein increased with training in both groups ( P = 0.015). Expression of microRNAs that regulate muscle fiber type (miR-208b and -499a) and angiogenesis (miR-15a, -16, and -126) increased only in the ACT group ( P < 0.05). CWI recovery after each training session altered the angiogenic and fiber type-specific response to RT through regulation at the levels of microRNA, gene, and protein expression.

Abstract via Europe PMC. Copyright remains with the authors or publisher.

Community trust

Loading…

How much do you trust this study's findings?

0 · not at all10 · completely

Comments

Sign in to rate, comment on or flag this study.Sign in

Something wrong here?

Flag this study if its information, labels or funding look wrong. An editor reviews every flag.

Sign in to rate, comment on or flag this study.Sign in

Educational information about published research. Not medical advice, and not a recommendation to start or stop anything.