Study2020Open access

The Effect of Repeated Whole-Body Cryotherapy on Sirt1 and Sirt3 Concentrations and Oxidative Status in Older and Young Men Performing Different Levels of Physical Activity

Wojciak G, Szymura J, Szygula Z, Gradek J, Wiecek M

Antioxidants (Basel, Switzerland) · 5 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
Controlled clinical trial (classified by our AI screen)
Studied in
People
Main outcome
Mechanisms only

Who paid for it

Funding
Independent funding
Government
Narodowym Centrum Nauki
Government
National Science Centre
Grants
Narodowym Centrum Nauki (2015/17/N/NZ7/01039)

Based on 2 listed funder(s) and full-text disclosure statement.

Publication

Published
2020-12-31 · Antioxidants (Basel) · vol. 10 · issue 1 · p. 37
Publisher
Multidisciplinary Digital Publishing Institute
Cited
14 citations · more than 71% of similar papers · 0.6× the field average
References
67 works
Access
Open access (journal) · CC-BY
Research areas
Exercise and Physiological Responses · Thermoregulation and physiological responses · Medical and Biological Ozone Research
Keywords
SIRT3, Antioxidant, Superoxide dismutase, Glutathione peroxidase, Oxidative stress, Internal medicine, Catalase, Endocrinology, Medicine, Chemistry, Biochemistry, Enzyme, Sirtuin

5 authors

From PL

  • Gabriela Wojciak · correspondingUniversity of Physical Culture in Kraków
  • Jadwiga SzymuraUniversity of Physical Culture in Kraków
  • Zbigniew SzygułaUniversity of Physical Culture in Kraków
  • Joanna GradekUniversity of Physical Culture in Kraków
  • Magdalena Więcek · correspondingUniversity of Physical Culture in Kraków

Abstract

Background

The activity of antioxidant enzymes and sirtuins (Sirt) decreases along with age, which is counteracted by aerobic training. Sirtuins increase antioxidant defence. Whole-body cryotherapy (WBC) increases total antioxidant capacity (TAC) in young men. The aim of our study was to assess the impact of 24 WBC treatments on the blood concentration of selected sirtuins and the level of antioxidant defence as well as oxidative stress index of training and non-training men depending on age.

Methods

The study involved 40 males. In each group, there were 10 non-training older and young men (60 NTR and 20 NTR), and 10 older and young long-distance runners (60 TR, 20 TR). During an 8-week period, participants underwent 24 WBC treatments (3 min -130 °C), which were performed three times a week (Monday, Wednesday, Friday). The concentrations of Sirt1, Sirt3, TAC, total oxidative status and the activity of superoxide dismutase (SOD), catalase and glutathione peroxidase (GPx) in the blood were determined before 1 WBC and after 1 WBC, 12 WBC and 24 WBC.

Results

After 1 WBC, the activity of GPx and the concentration of Sirt1 and TAC in 60 TR and TAC in 60 NTR increased. After 12 WBC, the level of Sirt1 in 20 NTR and SOD in 20 TR increased. After 24 WBC, the level of Sirt1 increased in 60 TR and in 20 NTR, Sirt3 in 60 TR and SOD in 20 TR.

Conclusions

Cryogenic temperatures increase blood levels of Sirt1 and Sirt3 and systemic antioxidant defence in men, but the effect is dependent on age, level of performed physical activity and the number of applied treatments.

Abstract via Europe PMC. Copyright remains with the authors or publisher (CC BY).

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