Health managers are more inclined to the prevention and management of diseases. They are professionals engaged in the detection, analysis and evaluation of individual and group health, as well as health consultation, guidance and risk factor intervention; nutritionists are mainly engaged in The job content is to complete daily nutrition consultation and catering work under the guidance of the dean. Health managers are more comprehensive, complex and professional than nutritionists.

Nutritionists refer to practitioners with professional knowledge and skills in nutrition and dietary nutrition. Nutritionists can use nutritional science knowledge to independently engage in individual or group dietary management, nutritional support and treatment, nutritional consultation and guidance in health or disease states.

Health managers are professionals engaged in monitoring, analyzing, evaluating, health maintenance and health promotion of the health and disease of groups or individuals. Health managers conduct overall health analysis and assessment of people, and conduct health management from the four major aspects of nutrition, exercise, psychology and health care.

Nutritionists focus on individual nutritional intervention and nutritional treatment, while health managers take a more comprehensive approach, including the assessment and monitoring of individual physical and mental health, covering nutrition, psychology, exercise, health care, etc. In terms of knowledge, it can be said that a health manager is a combination of a nutritionist and a psychologist.