This diet program probably got its name because of the fame of the institute, and it most likely has nothing to do with it.
The list of allowed foods is short and focuses heavily on protein.
The main foods in this diet include eggs, steaks, ham, fish, chicken, fruits, and vegetables. Potatoes, pasta, or rice are taboo.
It is also a low-calorie diet, low in fat and carbohydrates, but extremely rich in protein.
Max Planck Diet
