Medical services, including clinical medical services; medical and clinical health information services; consultancy and information services relating to medical products and weight loss; medical counselling; online and offline consultancy in relation to healthcare and weight loss; online and offline consultancy in relation to pharmaceutical preparations and substances; providing of medical information in relation to healthcare and weight loss; advisory services relating to weight loss; advisory services relating to weight control; consultation services in the field of weight management; providing weight loss program services; services for the planning of weight reduction programmes; supervision of weight reduction programmes; consultancy in the field of weight management; weight control evaluation; weight control treatment; weight management services; weight reduction diet planning services; weight reduction diet planning and supervision; weight-reduction programmes (planning of -); weight-reduction programmes (supervision of -); weight reduction services; providing medical advice in the field of weight loss; providing medical information in the field of weight loss; providing nutritional information about drinks for medical weight loss purposes; providing nutritional information about food for medical weight loss purposes; lifestyle counseling and consultancy for medical purposes