Book Review: What Doesn’t Kill Us

This book has been on my list for some time. I finally got round to reading “What Doesn’t Kill Us” by Scott Carney. Carney is a writer and journalist and by his own standards, was neither a fit nor unfit man, just “normal”. Carney accepted the trapping of his mid-thirties; stomach, not as flat as it had been, back pain, just one of those things. Then he saw a photo of a man called Wim Hof, 20 years his senior, sitting in the artic in nothing but his swimming togs.

Seeing this photo of Wim Hof sends Carney on a journey to learn the Wim Hofs methods of controlled breathing and cold exposure that seem to give practitioners of Hofs methods super human abilities. Hofs teachings and Scotts own journey of exploration leads him to comes up with the three pillars of physical fitness. Diet and exercise are pillars one and two, and this is something I’ve always focused on, and the third pillar is environmental stress, like exposure to cold and hot temperatures, something I’ve never considered. The book argues that this third pillar is needed if we’re to reach our full potential.

Humans are more capable and adaptable than you might think, and this book is full of examples. The body can adapt to environmental stress very quickly. In high altitude for example, you’ll produce more red blood cells, in hot temperatures, you’ll sweat less salt and produce less urine. Carney gives accounts of people using Hofs methods to manage the symptoms of Parkinsons and autoimmune problems, and even to speed up recovery after surgery. Carney does allow for some influence from the placebo effect, which is also powerful, but this only reinforces a key theme of this book, the power for the human body and mind.

Carney shows how the invention of technology often correlates with a general weakening of our species. GPS for example has reduced our ability to navigate the way our ancestors could.¬†Carney gives the example of Tupaia, a Polynesian navigator in the 18th century who helped guide European explorers by his ability to read the waves of the sea to pinpoint himself. Is Tupaia a superhuman, or is this something that is innate in everyone and we’ve just lost touch.

To me the most amazing thing about Carneys journey and Hofs methods is how simple it appears to be. All that it takes is routinely practiced controlled breathing and exposure to the elements. Carney does warn that every person has their own limits, and if you cross that line it gives nature an opportunity to take a fatal toll. But in general, exercising the stress response through cold exposure allows a person to assert a measure of control when the environment gets challenging and helps reconfigure the cardiovascular system and combat autoimmune malfunctions.

The book is a narrative of Carneys journey, its not a guide book in how to achieve these results, but thats a good thing. I wanted an entertaining read, not a guide book, and this book delivered. Where the reader goes from here it up to them.

Screenshot 2019-05-23 at 12.51.39

Blog at WordPress.com.

Up ↑