What Researchers Did
Researchers investigated the metabolic responses to 1 hour of hyperbaric hyperoxia at 1.4 and 2.5 ATA in 14 healthy non-smoking subjects.
What They Found
Both mild (1.4 ATA) and high (2.5 ATA) hyperbaric hyperoxia for 60 minutes led to a similar significant increase in reactive oxygen species production and antioxidant reactions. In contrast, immunomodulation and inflammatory responses reacted proportionally to the hyperbaric oxygen dose.
Canadian Relevance
This study does not have a direct Canadian connection.
Study Limitations
A limitation is that the study involved a small group of healthy subjects, and further research is needed on optimal dosing and recovery times for therapeutic applications.