dive physiology

This posting in fact addresses two interlinked questions: Is there scientific evidence that the limit for breathing gas densities at depth (commonly 6.2 g/l) is the same for OC and CC diving? Is the work of breathing (WOB) the predominant factor that sets this limit? Background of my...

Hi all. I am considering getting laser eye surgery in the next year to correct myopia and some astigmatism. I am a (civilian) pilot by trade so I am aware of some of the potential drawbacks (like halo) and some of the early military testing of PRK for pilots; I also seem to recall that there...

As the Suunto Diving Ambassador, I am making a series of short informational videos to help describe how diving computers work. This first episode looks at basic physics and physiology with tips on safe ascent procedures.

We are hoping to see you at the next TEKDiveUSA! The event will kick off with a Barbecue on Friday the 24th followed by two days of conferences and exhibitions on April 25th and 26th, 2020. The Friday night BBQ on April 24th, 2020 is an opportunity to meet up with friends both old and new from...

How do you differentiate between practices which offer physiological benefit and harm in diving? Many practices have been offered with the promise of improving the physiological safety of diving. While some do, others have the potential to both hurt and harm. The adage "the dose makes the...