| Course | NS490 Medical Nutrition Therapy II |
|---|---|
| Unit | Unit 5 |
| Paper type | Seminar reflection |
| Length | About 860 words, 6 pages double-spaced |
| Format | APA 7 student paper |
| School | Purdue University Global |
| Program | BS in Nutrition Science |
| Updated | October 2026 |
Free sample paper for NS490 Unit 5
Glucose First, Weight Second, Salt Last, Then Reversed: A Unit 5 Seminar Reflection on Cystic Fibrosis-Related Diabetes
[Student Name]
Purdue University Global
NS490: Medical Nutrition Therapy II
Unit 5 Seminar Reflection
[Instructor Name]
[Date]
The patient, the seminar and the classmates are composite; the diabetes guideline for cystic fibrosis, the nutrition guideline for cystic fibrosis and the practice recommendations cited are real.
The Case and My Ranking
The seminar case described Owen, 23, a college student with cystic fibrosis, pancreatic insufficiency treated with enzymes, and a BMI of 19.4. An oral glucose tolerance test had just confirmed cystic fibrosis-related diabetes. His A1C was 6.8 percent. He plays intramural soccer three evenings a week in summer heat.
I ranked his nutrition priorities as I would for anyone with new diabetes: control glucose first by reducing refined carbohydrate and spacing meals, protect weight second, and think about salt last, if at all. I had built a plan around carbohydrate counting and fewer sugary drinks.
The First Objection
Lena asked what my plan would do to Owen's weight. I had not thought it through. His BMI was already low, and cutting carbohydrate would cut calories. She explained that in cystic fibrosis, weight and lung function move together, and losing weight is one of the worst things that can happen.
When I checked afterward, the practice recommendations for cystic fibrosis set BMI goals for adults of at least 23 for men, noting that better nutritional status is associated with better lung function (Stallings et al., 2008). Owen was well below that goal.
The Second Objection
Our instructor asked how cystic fibrosis-related diabetes is usually treated. I said with diet first, then medicine if needed. She pointed out that the diabetes guideline for cystic fibrosis recommends insulin as the treatment, and specifically advises against restricting calories to control glucose, because people with cystic fibrosis need a high-calorie diet (Moran et al., 2010).
I had applied type 2 diabetes thinking to a different disease, and in cystic fibrosis the usual tools for glucose control would have worsened the problem that matters most, his weight.
That changed the ranking. Glucose still matters, but in cystic fibrosis it is managed by adjusting insulin to the food he needs, not by adjusting food to keep glucose down.
The Third Objection
Marcus asked about salt. Owen plays soccer in the heat, and people with cystic fibrosis lose much more salt in sweat than other people. I had put salt last because sodium is usually something to limit. The nutrition guideline for cystic fibrosis recommends extra salt for people with the condition, especially in hot weather and during exercise, to prevent salt depletion and dehydration (Turck et al., 2016). Salt was not last; for Owen in summer it was a real safety issue.
The Revised Ranking
Weight came first: a high-energy diet, often 110 to 200 percent of the needs of a healthy person of the same age, as the nutrition guideline describes (Turck et al., 2016), with enzymes taken correctly. Glucose came second, managed with insulin matched to his intake, with his diabetes team. Salt moved up from last to third, with added salt on hot days and salty snacks during soccer.
What the Plan Looks Like Now
The group sketched a revised plan for Owen. He would keep eating three meals and two or three snacks, with energy-dense foods such as whole milk, nut butters, cheese and olive oil added to what he already likes. He would take enzymes with every meal and snack containing fat. His diabetes team would start insulin, likely with meals, and teach him to match doses to what he eats rather than eat to match a fixed dose. Sugary drinks would be limited mainly because they raise glucose quickly without much else, not to cut calories, and could be replaced by milk-based drinks. On hot days and soccer evenings he would salt his food more and carry salty snacks. Weight, A1C and lung function would be reviewed at each clinic visit.
What I Found Uncomfortable
I came in confident because I knew diabetes nutrition well. That confidence was the problem. My knowledge was accurate for type 2 diabetes and wrong for this patient, and I did not stop to ask whether cystic fibrosis changed the rules. If I had given Owen my original plan, he might have lost weight and seen his lung function fall.
How I Will Approach Combined Conditions
Before applying advice for one condition, I will check whether guidance exists for that condition in the context of the other. When a disease-specific guideline exists, as it does for cystic fibrosis-related diabetes, it should come first. I will also rank priorities by what would harm the patient most if neglected, rather than by which diagnosis is newest.
What I Will Do Differently
In future cases with two conditions, I will list the advice each condition normally calls for, mark where they conflict, and look up the specific guidance before deciding. I will also ask, for each recommendation, what it does to the patient's weight, since that was the question that undid my plan.
References
Moran, A., Brunzell, C., Cohen, R. C., Katz, M., Marshall, B. C., Onady, G., Robinson, K. A., Sabadosa, K. A., Stecenko, A., Slovis, B., & CFRD Guidelines Committee. (2010). Clinical care guidelines for cystic fibrosis-related diabetes: A position statement of the American Diabetes Association and a clinical practice guideline of the Cystic Fibrosis Foundation, endorsed by the Pediatric Endocrine Society. Diabetes Care, 33(12), 2697-2708. https://doi.org/10.2337/dc10-1768
Stallings, V. A., Stark, L. J., Robinson, K. A., Feranchak, A. P., & Quinton, H. (2008). Evidence-based practice recommendations for nutrition-related management of children and adults with cystic fibrosis and pancreatic insufficiency: Results of a systematic review. Journal of the American Dietetic Association, 108(5), 832-839. https://doi.org/10.1016/j.jada.2008.02.020
Turck, D., Braegger, C. P., Colombo, C., Declercq, D., Morton, A., Pancheva, R., Robberecht, E., Stern, M., Strandvik, B., Wolfe, S., Schneider, S. M., & Wilschanski, M. (2016). ESPEN-ESPGHAN-ECFS guidelines on nutrition care for infants, children, and adults with cystic fibrosis. Clinical Nutrition, 35(3), 557-577. https://doi.org/10.1016/j.clnu.2016.03.004
Reading the NS 490 Unit 5 instructions
For the fifth NS490 unit, students take part in a seminar on combined conditions and then write a reflection on it. The prompt asks what position you held, how others challenged it and what you now think. Begin by stating your ranking or plan before the seminar, so the change has a starting point. Record each objection specifically, with who raised it in general terms and what it was. Explain what you checked afterward and which source settled it. A revised ranking or plan should follow, with reasons. Honest discussion of discomfort or error is welcome in a reflection and strengthens it. End with how you will approach similar cases. First person is appropriate. Reflections usually fill two to four pages, and a few references in APA 7 support the points where evidence changed your view.
How the NS 490 Unit 5 example is put together
The sample states the case and the writer's original ranking in its first section. Each of three objections then gets its own section: one about energy needs in cystic fibrosis, one about carbohydrate restriction and one about salt losses in sweat. For each, the writer records what was said, what was checked in the CF guidance and whether the objection held. The highlighted sentence admits applying type 2 diabetes thinking to a different disease. A revised ranking puts weight and energy first, glucose managed with insulin second and salt kept in the plan. A short section describes what the plan now looks like at meals. The writer then names what felt uncomfortable about being wrong in front of peers. Two closing sections describe a new approach to combined conditions and specific changes for future cases.
NS490 Unit 5 rubric: what earns full points
Reflections in this course earn their points through honest, specific engagement with what was said in the session, not a retelling of the hour. The starting position must be clear so the change is visible. Each objection should be described concretely and answered with evidence, not simply accepted. Showing what you checked, and where, is often worth as much as the change itself. A revised plan with reasons demonstrates learning. Personal insight, such as noticing a habit of thinking, is valued in the rubric. The closing section on future practice should be specific. Writing should be organized and clear even in first person. Brief APA 7 citations where a guideline changed your view complete the rubric, and a reflection without any sources can lose points even though it is personal.
NS490 Unit 5 help: mistakes that cost points
Many seminar reflections retell the discussion in order without saying what the writer thought before or after. Others accept every objection without testing it, which reads as agreement rather than learning. Some writers stay vague about what changed, saying only that they learned a lot. The checking step is often missing, so the change rests on a classmate's word. Cystic fibrosis papers frequently carry over type 2 diabetes advice about cutting calories. Reflections can also be too long on the case and too short on the thinking. If your seminar changed your mind but you are unsure how to show it on paper, our writers can build the reflection from your notes on the session.
Get an NS490 Unit 5 example written to your instructions
Other NS490 seminars set sodium against fluid, or protein against potassium, and some sections accept a written response in place of attending. Share the ranking you argued or plan to argue, the objections you remember or the written prompt, and the rubric. Each objection is tested against evidence and the revised order defended. That first custom sample is free, turned around in 24-48h. 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.
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NS490 Unit 5 questions, answered
What if my ranking held up in seminar?
Then the reflection shows it holding, which can be just as strong. Record each objection, show that you checked it, and explain why the evidence still supports your order. A marker is looking for engagement with challenge, and a ranking that survived real objections, honestly reported, demonstrates that as well as one that changed.
How do I reflect if I used the written alternative?
Treat the prompt's questions, or any peer responses you read, as the objections. The structure stays the same: your position, the challenge, what you checked, what you now hold. Say plainly that you completed the written option, and avoid inventing a live discussion that did not happen, since that is easy for an instructor to spot.
Should the reflection cite guidelines at all?
Yes, briefly, wherever a change in your view rests on one. Reflections are not research papers, but when an objection sent you to a guideline and the guideline changed your ranking, the citation is the evidence of that change. One or two targeted sources usually suffice for this unit.
Where can I find a free NS490 Unit 5 sample paper?
This page has a complete NS490 Unit 5 seminar reflection on cystic fibrosis-related diabetes, showing three objections, what the writer checked in CF guidance, and the revised ranking.
Why did weight move first in the NS490 Unit 5 sample?
In cystic fibrosis, nutrition status is closely tied to lung function and survival. Cutting energy or carbohydrate to manage glucose would risk weight loss, so insulin manages glucose while energy intake stays high.