Some schools offer dietetics programs under their nutrition or food science departments.

Earning a bachelor's degree from an accredited program in dietetics is the first step to becoming a registered dietitian. It qualifies you to take a national exam. If you pass this exam, you get to use the title "Registered Dietitian" (R.D.). You need to complete continuing education courses throughout your career as an R.D. to maintain your registration.

In addition, many states require you to be licensed or certified before you can practice. Becoming an R.D. may fill the steps you need to take become licensed or certified, but depending on the state, there may be additional steps.

You are expected to pay for your own lab coat and equipment for laboratory courses and clinical internships.

Master's and doctoral degree programs emphasize research. They prepare you to conduct research projects in industry or the government. You might, for instance, study how our bodies break down Vitamin B-6. You could also teach at the college level.

If you want to be a practicing registered dietitian and not focus on research, you don't need to pursue graduate-level work in dietetics.