Do you want to stay healthy? Eat vegetables, take vitamins, and exercise! Is it really that simple? And why do we believe that? What if everything we've learned about health since childhood is complete nonsense? Diets, exercise, vitamin supplements - all of this is supposed to guarantee us health and ward off illness. Health gurus and the pharmaceutical industry thrive on this. Many of us follow their dictates until a new trend replaces the old one. In contrast, there is a medicine that often only repairs rather than heals, leaving helpless patients behind. One of Germany's most respected physicians sheds light on the misinterpretations of medical science. He contradicts recommendations for a lifestyle that only costs money without providing real benefits. He raises awareness for safe guidance in the jungle of health advice.