1, health managers pay attention to prevention in advance and carry out health management from four aspects: nutrition, exercise, psychology and health preservation. Nutritionists pay attention to nutritional support, such as preventing malnutrition, preventing diseases and promoting postoperative repair.

2. Health managers are professionals engaged in the detection, analysis and evaluation of individual and group health, as well as health consultation, guidance and intervention of risk factors. He is a compound talent in short supply in the health industry and a high-end occupation.