Eat Healthy! Nutritional therapy has become an indispensable part of modern medicine. Alone or in combination with other forms of therapy, it offers a crucial key to the prevention, alleviation, and healing of numerous diseases. This practice-oriented textbook provides the foundation for that. The authors explain suitable nutrition for prevention in the first part, differentiated by age and life situation. In the therapy-related chapters, you will find solutions for the nutritional problems of our time: overweight, obesity, metabolic disorders, cardiovascular diseases, malnutrition, and their consequences. Dietary treatment options are also presented for gastroenterological, nephrological, and oncological diseases. New in this edition: pesco-vegetarianism, gallstones, atherosclerosis, soy allergy. The content focuses.