A nutrition consultant is a licensed nutritionist who consults with private clients. As a nutrition consultant, you provide sound nutritional and health advice to your clients. Clients may be private companies, individuals, or public health organizations. Your job duties include planning well-balanced meals, advising on best nutrition practices, suggesting lifestyle changes, and sometimes even preparing the food yourself. Many nutrition consultants work directly with the public. They help their community set up food programs and services, often focusing on the nutritional needs of children. You must be passionate about shaping the wellness of your community to succeed in this role.