| Course | NS106 Nutrition Profession and Career Planning |
|---|---|
| Unit | Unit 2 |
| Paper type | Credential comparison |
| Length | About 1,110 words, 7 pages double-spaced |
| Format | APA 7 student paper |
| School | Purdue University Global |
| Program | BS in Nutrition Science |
| Updated | October 2026 |
Free sample paper for NS106 Unit 2
Four Titles Read From the Issuing Bodies: A Unit 2 Credential Comparison of the RDN, NDTR, CNS and Nutrition Coach
[Student Name]
Purdue University Global
NS106: Nutrition Profession and Career Planning
Unit 2 Credential Comparison
[Instructor Name]
[Date]
Requirements are summarized from the issuing bodies and labor statistics at the time of writing and should be rechecked before any decision; the practice audit cited is real.
Why the Source Matters
Career websites often summarize nutrition credentials in a sentence each, and the summaries are frequently out of date. The requirements for the registered dietitian nutritionist changed in 2024, and websites written before that still describe a bachelor's degree as sufficient. This comparison therefore reads each credential from the organization that issues it. Where a credential has no issuing body, that absence is itself a finding.
The Four Credentials
1. Registered Dietitian Nutritionist (RDN)
Issuing body: the Commission on Dietetic Registration, the credentialing agency of the Academy of Nutrition and Dietetics.
Education: since January 1, 2024, a graduate degree is required to be eligible for the registration examination, along with completion of coursework accredited by the Accreditation Council for Education in Nutrition and Dietetics (Commission on Dietetic Registration, 2024).
Supervised practice: at least 1,000 hours in an accredited program, completed as a dietetic internship, a coordinated program or a graduate program that combines coursework and practice.
Examination: the national registration examination for dietitians.
Maintenance: 75 continuing education units every five years.
Scope: medical nutrition therapy in hospitals, clinics and long-term care; community and public health nutrition; food service management; education; research. In states that license dietitians, the RDN credential is the usual route to a license.
2. Nutrition and Dietetics Technician, Registered (NDTR)
Issuing body: the Commission on Dietetic Registration.
Education: an associate degree in an accredited dietetic technician program with supervised practice, or a bachelor's degree with accredited didactic coursework, depending on the pathway (Commission on Dietetic Registration, 2024).
Examination: the national examination for dietetic technicians.
Scope: the technician works under the supervision of an RDN in clinical settings and may work independently in some food service and community settings, screening patients, collecting data, educating clients on general nutrition and supervising food production. A national practice audit found that entry-level technicians and dietitians perform overlapping but distinct activities, with dietitians more often responsible for assessment and intervention planning (Rogers et al., 2021).
3. Certified Nutrition Specialist (CNS)
Issuing body: the Board for Certification of Nutrition Specialists, part of the American Nutrition Association.
Education: a master's or doctoral degree in nutrition or a related field, with required coursework in nutrition and the sciences.
Supervised practice: 1,000 hours of supervised practice experience.
Examination: the Certification Examination for Nutrition Specialists.
Scope: personalized nutrition care, often in integrative and functional settings. Some states recognize the CNS for licensure; others license only RDNs, so the credential's value depends on where the holder practices (Board for Certification of Nutrition Specialists, 2024).
4. Nutrition Coach
Issuing body: none. "Nutrition coach" is not a protected title in most states, and many private companies sell certificates of their own design, ranging from weekend courses to longer programs. There is no common education requirement, supervised practice or national examination.
Scope: general nutrition information and behavior coaching. In states with licensure laws, a coach who provides individualized nutrition care for a medical condition may be practicing dietetics without a license.
Of the four titles, three are issued by bodies that publish their requirements and can revoke a credential, and the fourth is issued by whoever sells the course, which is the single most important difference for anyone deciding which title to pursue or trust.
Side by Side
1. RDN: graduate degree; 1,000 supervised hours; national exam; recognized for licensure in licensing states.
2. NDTR: associate or bachelor's degree, depending on the pathway; supervised practice or accredited coursework; national exam; works with RDN supervision in clinical care.
3. CNS: master's or doctorate; 1,000 supervised hours; national exam; licensure recognition varies by state.
4. Nutrition coach: no common requirements; no exam; no oversight body.
How the Credentials Relate in Practice
In many workplaces the credentials sit side by side rather than in competition. A hospital nutrition department may employ registered dietitians to assess patients and plan medical nutrition therapy, technicians to screen new admissions and educate patients on general diets, and diet aides to deliver trays. A community health center may pair a dietitian with a bachelor's-level nutrition educator who teaches group classes. An integrative clinic may employ a certified nutrition specialist where state law allows. Seeing the credentials as parts of a team, each with defined responsibilities, explains why their requirements differ: each is built for a different level of independent decision-making about individual patients.
How a Student Might Verify Each Requirement
Each issuing body publishes its current requirements, and each should be checked directly before any decision. For the dietitian and technician credentials, the Commission on Dietetic Registration's eligibility pages list the pathways. For the specialist credential, the certification board lists degree, coursework, supervised practice and exam rules. For state licensure, each state's board publishes its statute and rules. Where no issuing body exists, as with the coach title, there is nothing to verify, and that absence should weigh in any comparison.
Where They Work and What They Earn
The Bureau of Labor Statistics groups dietitians and nutritionists together and reports that most work in hospitals, government agencies, outpatient care and nursing facilities, and it expects openings for the occupation to keep rising through the next ten years at a pace above the all-jobs average (Bureau of Labor Statistics, 2024). It does not report separate figures for technicians, specialists or coaches. Job postings in community nutrition education, such as cooperative extension programs, often accept a bachelor's degree in nutrition without a credential.
What the Comparison Means for This Course
For a student completing a bachelor's degree in nutrition, the comparison shows three realistic paths: pursue the graduate route toward the RDN; qualify for the NDTR through the bachelor's pathway; or enter community education roles that do not require a credential, possibly returning to graduate study later. The nutrition coach route offers speed but no accountability, and in licensing states it limits the work a person may legally do.
Limits of the Comparison
Requirements change, as the 2024 change for the RDN shows. State laws vary widely and are examined in the next unit. Salary and job figures are national and may not match local markets. Anyone deciding on a credential should check the issuing body's current requirements directly, and should confirm with the state board how each credential is treated where they plan to work.
References
Board for Certification of Nutrition Specialists. (2024). Become a certified nutrition specialist. American Nutrition Association. https://theana.org/certify
Bureau of Labor Statistics. (2024). Dietitians and nutritionists. In Occupational outlook handbook. U.S. Department of Labor. https://www.bls.gov/ooh/healthcare/dietitians-and-nutritionists.htm
Commission on Dietetic Registration. (2024). Registered dietitian nutritionist eligibility requirements. https://www.cdrnet.org
Rogers, D., Griswold, K., Sauer, K. L., Abbay, E., Coufal, A., Eastman, W., Lawson, K., Slack, D., & Sulik, B. (2021). Entry-level registered dietitian and dietetic technician, registered practice today: Results from the 2020 Commission on Dietetic Registration entry-level dietetics practice audit. Journal of the Academy of Nutrition and Dietetics, 121(2), 330-378. https://doi.org/10.1016/j.jand.2020.09.027
NS106 Unit 2 instructions, in plain terms
The credential comparison asks students to compare several nutrition-related titles on their requirements and scope. Expect to report, for every title, who issues it, what schooling and supervised hours it demands, which exam it sets, how it is kept current and what its holder may do. Use the issuing body's own published requirements, since secondary summaries are often out of date. Note recent changes, such as the 2024 graduate degree requirement. Include at least one unregulated title to show what the absence of an issuing body means. Explain how credentials relate in real workplaces. Treat state licensure separately or briefly. Avoid recommending one credential unless the prompt asks. Four to six pages is typical. End by saying where the comparison leaves someone finishing a bachelor's degree.
How this NS106 Unit 2 example is built
An opening explains why the issuing body matters, using the 2024 change as an example. Four sections set out each credential's issuing body, education, supervised practice, examination, maintenance and scope, citing a national practice audit for the technician's role. The highlighted sentence identifies accountability as the deepest difference. A four-line side-by-side follows. A section shows how the credentials work together in hospitals, community centers and integrative clinics, another explains how to verify each requirement, and labor statistics describe settings and demand. The paper ends with what the comparison means for a bachelor's graduate and with its limits. Each credential's section uses the same six headings, so differences stand out.
NS106 Unit 2 rubric: what earns full points
Credential comparisons in NS106 are usually scored on accuracy and currency first: requirements stated correctly and sourced to the issuing bodies. Completeness across the required dimensions is a second criterion. Points go to explaining scope clearly and to recognizing what an unregulated title lacks. Organization, often a side-by-side list or table, counts under clarity. Discussion of how credentials relate in practice earns credit for depth. APA citations to primary sources complete the rubric. Comparisons that rely on outdated career websites, or that state the pre-2024 dietitian requirements, typically lose significant accuracy points. A short note on how the credentials divide work in a real department usually lifts the analysis score.
NS106 Unit 2 help from the desk
Credential comparisons often repeat a career website's one-sentence summaries, which are frequently out of date. Another common error is describing the dietitian route as requiring only a bachelor's degree. Students sometimes treat certificates from private companies as equivalent to credentials with exams and oversight. Scope is often vague, leaving unclear what each holder may actually do. The relationship between credentials in real workplaces is rarely discussed. If you are comparing credentials and finding conflicting information online, go to each issuing body's own eligibility page first, and a writer can help you organize what you find into a fair comparison. Reading the eligibility page of each issuing body takes less time than reconciling three career websites.
Get an NS106 Unit 2 example written to your instructions
Share your NS106 Unit 2 instructions, the rubric, and the titles your section wants compared, plus your state if the prompt asks for one. We return a first comparison grid free within 24-48h, each cell sourced to the issuing body, with your state's board left in brackets where only you can confirm the current rule. The paper above is an original model document written by our desk, not a submitted student paper and not an official Purdue University Global document.
More NS106 papers and BS in Nutrition Science samples
- NS106 Unit 1: Career Motive Post
- NS106 Unit 3: Scope of Practice Memo
- NS106 Unit 4: Professional Ethics Analysis
- NS106 Unit 5: Informational Interview Report
- NS106 Unit 6: Seminar Reflection
- NS106 Unit 7: Resume and Cover Letter
- NS106 Unit 8: Career Portfolio
- NS106 Unit 9: Professional Development Plan
- NS106 Unit 10: Career Synthesis Paper
- NS105 Unit 2: Digestion Summary
NS106 Unit 2 questions, answered
Should the comparison include state licensure as a column?
Most sections prefer it handled separately, because a state license is a different kind of document from a national credential and sits on top of it rather than beside it. A separate band or paragraph below the grid keeps that distinction visible. If your prompt explicitly asks for a column, add one, but label it clearly as state-issued.
Where do I find current requirements?
Go to the issuing body itself: the registration commission's site for the dietitian and technician routes, the certification board's handbook for the specialist credential, and your state board for licensure. Career sites and school pages often lag behind changes. Note the date you accessed each source, since requirements for the dietitian route have shifted within the last few years.
Does the comparison have to recommend one credential?
Usually not at this stage. Most prompts ask for the comparison first and save the argument for later work, often a synthesis paper near the end of the term. A short closing note saying which route you are leaning toward and why is often welcome, but the body of the assignment should stay descriptive and evenhanded across every title.
Where can I find a free NS106 Unit 2 sample paper?
This page presents a complete Unit 2 credential comparison of the RDN, NDTR, CNS and nutrition coach, read from issuing bodies, with margin notes and APA references.
Is a nutrition coach certificate a credential?
Not in the same sense. Coach certificates are issued by private companies with no common requirements, examination or oversight body, so they carry no accountability comparable to a regulated credential.