The core activity of Nutridiem GmbH is nutrition counseling. The company offers various services, such as nutrition counseling for a balanced diet, body composition analysis, sports nutrition, nutrition for children and adolescents, nutrition for vegetarians and vegans, shopping assistance, and cooking techniques. The counseling is provided by a qualified professional, Franziska C. Diem, who takes into account the needs and preferences of the clients to offer individualized and effective nutrition counseling.