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Tag: health

DAN Encourages Divers and Dive Operators to Disinfect Gear Properly

  • DIVER Editorial
  • 13th March 2020

Update – April 24, 2020 – The CDC has updated its recommendations, and some of the cleaning products noted in this article may not be suitable for killing the virus that causes COVID-19. While Steramine is an effective sanitizing product, and some manufacturers recommended it for use on dive gear, …

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Freediving Pregnant: One freediver’s story

  • DIVER Editorial
  • 30th October 2019

By Kirk Krack & Ashley Futral Chapman  There is little conclusive evidence supporting mainstream advice that women should stop diving (with compressed air) during pregnancy. The lack of science backing up the counsel is partly due to the fact that experimenting on pregnant women is unethical. That and endless …

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Corrective Dive Masks

  • DIVER Editorial
  • 1st November 2015

By Dr. David Sawatzky In the last three columns I reviewed vision underwater, common refractive errors, and reading glasses/ contacts.  In this column I will finish the discussion of vision and diving by looking at various mask options for correcting your vision while under water. Do You Need to Correct Your Vision? Diving with a …

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Yoga and Freediving

  • DIVER Editorial
  • 29th July 2014

To accompany our rather good feature on breath hold diving and yoga, here are a few extra tidbits:   Yoga literally means ‘union’ and is based on the principle of harmony between the mind and body. All freedivers can benefit from it but yoga is particularly helpful for those …

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Matters of the Heart

  • DIVER Editorial
  • 16th June 2014

Though myocarditis is relatively common the real incidence rate is completely unknown By Dr. David Sawatzky The most common cause of death in divers while they are diving is a heart attack.  These heart attacks are usually the result of coronary artery disease (CAD), in which the arteries in …

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