What doesn't kill us : how freezing water, extreme altitude and environmental conditioning will renew our lost evolutionary strength (engelsk)

'What Doesn't Kill Us' traces our evolutionary journey back to a time when survival depended on how well we adapted to the environment around us. Our ancestors crossed the Alps in animal skins and colonised the New World in loin cloths. They evaded predators and built civilisations with just their raw brainpower and inner grit. But things have changed and now comfort is king. Today we live in the thrall of constant climate control and exercise only when our office schedules permit. The technologies that we use to make us comfortable are so all encompassing that they sever the biological link to a changing environment. Now we hate the cold and the heat. We suffer from autoimmune diseases. And many of us are chronically overweight. Most of us don't even realise that natural variation - sweating and shivering - is actually good for us!