The realization that the very food we trust most in the Western world can become a killer is shaking the globe. Wheat! Over the course of their lifetime, scientists make thousands of seemingly groundbreaking assumptions – and then discard them again. Some after days, others after weeks, or years. However, one that has remained unshakable up to now is this: "Wheat is healthy." It is not only found in white bread, but also in grainy brown bread. It is not only found in tarts, but also in most...