What Researchers Did
Researchers conducted a single-blind crossover randomized trial with nine male university students to investigate the effect of hyperbaric oxygen (HBO) versus mild hyperbaric air (MHA) on perceived fatigue after 60 minutes of moderate-intensity exercise.
What They Found
In the hyperbaric oxygen (HBO) group, mean visual analog scale (VAS) scores for whole-body fatigue significantly improved from 48.4 to 28.7 after intervention. This improvement in perceived fatigue was not objectively supported by blood test results.
What This Means for Canadian Patients
Canadian patients experiencing significant perceived fatigue after moderate-intensity, long-duration exercise might find hyperbaric oxygen therapy beneficial for subjective recovery. However, as objective markers of fatigue did not improve, patients should manage expectations regarding physiological recovery.
Canadian Relevance
This study has no direct Canadian connection.
Study Limitations
Limitations include a small sample size of nine male university students and the lack of objective support for fatigue reduction from blood test results.