41 Educational services, namely conducting seminars, lectures, workshops, presentations in the field of weight-loss, weight control, nutrition, exercise, health, natural therapies, holistic medicine, and body care; training in the field of weight-loss, weight control, nutrition, exercise, health, natural therapies, holistic medicine, and body care; arranging and conducting of seminars and conferences in the field of weight-loss, weight control, nutrition, exercise, health, natural therapies, holistic medicine, and body care; provision of information, consultancy and advisory services in the field of weight-loss, weight control, nutrition, exercise, health, natural therapies, holistic medicine, and body care