Nutritionist refers to a nutrition professional who can guide people in the fields of diet, disease prevention, adjuvant therapy, sub-health prevention, health management, etc., and can design a good plan and follow up services through strict basic nutrition theory study and professional clinical nutrition skills cultivation. In the legislation of nutritionist law, obtaining qualification certificate will be regarded as qualified appointment.

Clinical nutritionist

Mainly engaged in nutritional diagnosis and treatment related to diseases in hospitals, screening out-patients and inpatients for risks, evaluating nutritional status and making nutritional diagnosis, and formulating individualized dietary, enteral and parenteral nutritional treatment schemes according to patients' conditions.

Public nutritionist

Also known as a public dietitian, his work is related to the public, mainly engaged in the dissemination of nutrition knowledge, group nutrition investigation, planning of various social activities related to nutrition, and planning of films and television literature related to nutrition knowledge publicity and education.

Food nutritionist

Mainly working in food enterprises, mainly responsible for food development and other food-related nutrition work.

♀? sports nutritionist

They are nutritionists, professional athletes or sports enthusiasts who provide nutrition guidance for athletes. Compared with ordinary people, their exercise amount is larger, and their nutritional needs are quite different from ordinary people.

Catering nutritionist

Mainly engaged in catering-related nutrition work, such as nutrition catering plan, nutrition recipe development, nutrition catering staff training, catering service personnel training, etc.

Medicinal diet nutritionist

Serve food and pharmaceutical companies, market associations and catering service providers. Dietitians of medicated diet assist business leaders to conduct research, put forward professional opinions on management and market, and urge enterprises to produce better medicated diet health food on the market.