1. a health professional who specializes in nutrition and diet planning

Examples

• The hospital dietitian helped patients plan healthy meals.
• She consulted a dietitian to lose weight safely.
• The school hired a dietitian to improve the cafeteria menu.
• My dietitian recommended eating more vegetables and whole grains.
• The sports team’s dietitian created meal plans for the athletes.
• After her diagnosis, she met with a dietitian weekly.