Define dietetics.

Dietetics is the science and art of applying the principles of nutrition to the planning and preparation of food in order to promote health and well-being. Dietitians are trained professionals who specialize in dietetics and work with individuals to develop personalized nutrition plans to meet their specific health needs and goals.

Dietetics is the science and art of applying the principles of nutrition to the maintenance of health and the prevention and treatment of disease. Dietitians are health care professionals who are qualified to provide nutrition advice and counseling to individuals and groups. They work in a variety of settings, including hospitals, clinics, schools, and community health centers.