New recommendations for a healthy diet: more nuts, less meat, a maximum of one egg per week. The German Nutrition Society calculated its new recommendations using a mathematical optimization model.

Not everyone will like the result. Germany's nutritional disaster: Why we are getting fatter - and can hardly do anything else. New federal government nutrition strategy: Özdemir recommends less sugar, fat and salt in canteens. Fasting and low-calorie food: “The effects are enormous” by Marianne Wellershoff.