Self-help books more popular than ever: poor sleep? Sore knee? Suffering from stress? Read yourself better

We can’t sleep, we don’t breathe well and we suffer from sports injuries. Don’t worry, there is a self-help book for every problem these days. They have never been more popular and are pushing cookbooks off the top of best-selling lists. A sports doctor who wrote his first book for a wide audience and psychologist Elke Geraerts explain why.

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