What Researchers Did
Researchers conducted a literature review to evaluate the effects of acute hyperbaric oxygen exposure, and its combination with physical training, on exercise performance.
What They Found
The review included 27 studies, with 14 examining exercise during hyperbaric oxygen (HBO) and 9 on exercise following HBO. Overall, the findings were contradictory, showing either positive or no ergogenic effects of HBO on athletic performance.
What This Means for Canadian Patients
For Canadian individuals considering hyperbaric oxygenation for athletic performance enhancement, current evidence does not consistently support its effectiveness. Individuals should be aware that the benefits are unclear and may not justify the cost or effort involved.
Canadian Relevance
This study has no direct Canadian connection.
Study Limitations
A meta-analysis was not possible due to the limited number and heterogeneity of available studies, and there was a risk of bias and placebo effects.