Thoughts, stories and ideas.
The RD path requires a master's degree, a 1,000-hour internship, and a CDR exam. Here's what each step actually involves — and whether online programs make it workable.
Not sure whether to see a nutritionist or dietitian? The difference comes down to credentials, insurance, and what you actually need. Here's how to decide.
RD stands for Registered Dietitian. RDN stands for Registered Dietitian Nutritionist. They're the same credential — here's why two names exist and what it means for you.
Updated April 2026 · Reviewed by the Online Nutrition Planet editorial team Clinical nutrition work means something specific: assessing patients with health conditions, providing medical nutrition therapy, working in
Updated April 2026 · Reviewed by the Online Nutrition Planet editorial team Career changers face a different set of trade-offs than people entering nutrition straight from undergraduate education. You&
Updated April 2026 · Reviewed by the Online Nutrition Planet editorial team Online nutrition coaching is one of the fastest-growing categories in the wellness industry, and the credential question
Updated April 2026 · Reviewed by the Online Nutrition Planet editorial team Functional medicine puts nutrition at the center of chronic disease management. The physicians and nurse practitioners practicing
Updated April 2026 · Reviewed by the Online Nutrition Planet editorial team Related: see our newer guide on Best Nutrition Certifications for Functional Medicine Practice (2026). The market for
Updated April 2026 · Reviewed by the Online Nutrition Planet editorial team Related: see our newer guide on Best Nutrition Certifications for Plant-Based and Vegan Practice (2026). Working with
Updated April 2026 · Reviewed by the Online Nutrition Planet editorial team Integrative medicine clinics hire and refer to a small set of nutrition credentials, and the gap between
Updated April 2026 · Reviewed by the Online Nutrition Planet editorial team Related: see our newer guide on Best Nutrition Certifications for Pediatric Practice (2026). Gut health is the
Updated April 2026 · Reviewed by the Online Nutrition Planet editorial team Related: see our newer guide on Best Nutrition Certifications for Clinical Work (2026). Perinatal nutrition is one