Prof. Dr. Michaela Döll has made a name for herself both at home and abroad as an expert in the field of medical dietetics. For over 25 years she has been active at congresses and seminars in the training of therapists. She is a professor of food chemistry at the University of Braunschweig, focussing on vital substances medicine, diet, and civilisation and environment-related diseases. She has published over 250 medical articles and 15 books, and her expertise is also in demand on TV and radio.