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

Clinical nutritionist

Mainly engaged in disease-related nutritional diagnosis and treatment in hospitals, risk screening for outpatients and inpatients, nutritional status assessment and nutritional diagnosis, and making individualized diet, enteral and parenteral nutrition treatment plans 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 survey, planning of various social activities related to nutrition, and planning of film 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, they exercise more 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 formulation, nutrition catering personnel training, catering service personnel training, etc.

Medicinal diet nutritionist

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