NursingCase studyCardiovascular disease

SCI115 Week 9 Mr Smith heart disease diet case study

Using the Mr Smith case, explain his modifiable risk factors for heart disease, calculate his BMI and the weight loss needed, recommend a fat intake in grams with foods to limit and heart-healthy fats to include, and propose three nutritional interventions, in roughly 250 words on the worksheet.

Aug 14, 2026

Editorial process

Last reviewed · August 14, 2026

Written by

Aaron Bishop

MA, Education

assignment interpretation and research-methods coaching across disciplines

Reviewed by

Dr. Nathan Cole

PhD, Rhetoric & Composition

Argumentation and thesis development

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Interpret the task
Assignment instructions
Deliverables
Proposed outline
Research plan
Reference shortlist
Final review

Modifiable is the word doing the work

Two things in this case have to be calculated rather than discussed, and getting them wrong undermines everything after. Mr Smith is 5 feet 10 inches and 265 pounds, which puts his body mass index near 38, in the obesity range, and the healthy range for his height tops out around 174 pounds — so the weight loss question has a number attached, and it is a large one. Show the calculation rather than asserting the result. The fat recommendation is the second calculation and it is the one most often skipped: the question asks for grams, which means starting from an estimated daily energy requirement, applying the recommended proportion from fat, and converting using nine calories per gram, with saturated fat held to a small share of that total. A recommendation expressed as eat less saturated fat has not answered the question that was asked.

The word modifiable is the other place marks are lost. Mr Smith's age and sex are risk factors and neither can be changed, so listing them wastes the answer. What is modifiable is his weight and the thirty pounds gained in a year, his diet high in saturated and trans fats, his total cholesterol of 225, his blood pressure of 150 over 95, and whatever physical activity level lies behind breathlessness on stairs. Each of those is something a nutritional intervention can move. Then the three interventions should be specific enough to act on this week — a named substitution, a portion or frequency change, a way of reading a label — rather than eat healthier. His concern about starting atorvastatin is also a real opening: dietary change and statin therapy work together rather than competing, and saying so answers the worry he actually raised.

Likely learning objectives

Inferred from the brief — check these against your own rubric.

01
Distinguish modifiable from non-modifiable cardiovascular risk factors.
02
Calculate body mass index and a healthy weight range from height and weight.
03
Convert an energy requirement into a fat intake expressed in grams.
04
Differentiate saturated and trans fats from heart-healthy fats by food source.
05
Design nutritional interventions specific enough to be acted on.

Assignment instructionsQuoted verbatim

Read the full question

Review every instruction before using the planning guidance that follows.

Assignment Dietary Needs for Patients with Heart Disease Dietary Needs for Patients with Heart Disease Assignment Overview For this assignment, you will answer questions about a client named Mr. Smith. You will analyze the dietary needs and risks for patients who are at risk for heart disease. Using your textbook and the internet you will identify the best recommendations, risks, and needs of a patient in Mr. Smith’s condition, based on the questions asked. You are required to include citations of your references. This assignment is intended to explore differences between macronutrient and micronutrient concepts and describe their physiological functioning. Additionally, you will apply human nutritional theories and relevant research to formulate nutritional assessments and describe nutritional requirements corresponding to stages in the life span. You will also examine how effective nutritional counseling is contingent upon collaboration, organization, and concurrence among the members of the health care team. Dietary Needs for Patient with Heart Disease Case Study: Mr. Andrew Smith is a 50-year-old male, 5 feet 10 inches tall and weighs 265 lbs. He has gained 30 pounds in the past year. He has been diagnosed with heart disease. Testing revealed his total cholesterol is 225 mg/dL, and blood pressure is 150/95. Mr. Smith eats a diet that is high in saturated and trans fats. He also complains of shortness of breath when climbing stairs. Mr. Smith meets with his physician and is started on atorvastatin. Mr. Smith is concerned because he has never taken anything besides over-the-counter medicines before. He would like to explore dietary interventions to improve his heart health. Assignment Details: Perform the following tasks: · Complete the reading assignment before attempting this assignment. · Please review your reading for this week as well as the Case Study located in Week 9 of your online course. · Use your text and the internet to respond (in approximately 250 words) to the following (provide your responses in the Assignment Worksheet section on page 2): · Based on what you learned about Mr. Smith in your interview, briefly explain his modifiable risk factors for heart disease. · Based on your client’s height and weight, what is his current body mass index? Based on his current BMI, how many pounds should your client lose to achieve a healthy weight? · Discuss the recommendations that you would make for Mr. Smith’s fat intake (in grams) What foods should be limited to restrict saturated and trans fat intake (list 5)? · Discuss heart healthy fats. What foods should be included to increase your clients intake of heart healthy fats? (list 5)? · Briefly discuss three nutritional interventions that you would suggest to your client to improve his heart health. · Submit the Week 9 Assignment via Blackboard by clicking on the “Week 9 Assignment” link. · Include the proper file naming convention: SCI115_wk9_assn_jsmith_mmddyyyy. Assignment Dietary Needs for Patients with Heart Disease Refer to the Writing Conventions in the Written Assignment Rubric for detailed grading information. Dietary Needs for Patient with Heart Disease Grading: Gradable items in assignment Points Explain risk factors for heart disease. 10 Discussion of clients Body Mass Index 5 Discussion of saturated and trans fats 5 Discussion of heart healthy fats 5 Three dietary interventions for heart disease 10 Adhere to the Writing Conventions. 5 Total Points 40 Dietary Needs for Patient with Heart Disease Assignment Worksheet: Respond to the following (in approximately 250 words) in the spaces provided: · Based on what you learned about Mr. Smith in your interview, briefly explain his modifiable risk factors for heart disease. [Write your response here…] · Based on your client’s height and weight, what is your clients body mass index (BMI)? [Write your response here…] · Discuss the recommendations that you would make for Mr. Smith’s intake of dietary fat. What foods should be limited in the diet (list 5)? Which heart healthy fats should be included? (list 5) [Write your response here…] · List three nutritional interventions that would improve the heart health of your client. [Write your response here…]

Turn the brief into deliverables

01
Mr Smith's modifiable risk factors, briefly explained.
02
His calculated BMI and the pounds needed to reach a healthy weight.
03
A fat intake recommendation in grams, with five foods to limit.
04
Five foods to include for heart-healthy fats.
05
Three nutritional interventions to improve his heart health.
06
Responses in the Assignment Worksheet section, correctly named for submission.

Risk factors, BMI, fats, then interventions

Modifiable risk factors

Identify the factors nutrition and behaviour can change.

BMI and target weight

Calculate BMI and the weight loss required for a healthy range.

Fat intake in grams

Derive a daily fat target and a saturated fat limit.

Foods to limit and foods to add

List five of each, tied to saturated, trans and unsaturated fats.

Three interventions

Propose specific, actionable changes and address the statin question.

Where the dietary targets come from

Recommended databases

National Heart, Lung, and Blood Institute
MedlinePlus
StatPearls via NCBI Bookshelf
Your course textbook
PubMed

Search sequence

1.
Calculate BMI first, so every later recommendation has a baseline.
2.
Find the current recommended proportion of energy from fat and from saturated fat.
3.
Look up which foods carry trans fats, since labelling has changed.
4.
Read a current account of dietary patterns with cardiovascular evidence behind them.
5.
Check how statin therapy and dietary change interact before writing that paragraph.

Reference shortlist

These are authoritative starting points, not a ready-made bibliography. A qualified reviewer must confirm that each source fits the assignment and supports the claim beside which it is cited.

Nothing here is cleared for citation until you have read it.

01
Heart-Healthy Living - What Is Heart-Healthy Living?
National Heart, Lung, and Blood Institute · 2024
Authoritative dietary and lifestyle targets for exactly this patient profile.
02
Hyperlipidemia
StatPearls, NCBI Bookshelf · 2023
Clinical reference for the cholesterol result and how diet and statins act on it.
03
Physiology, Body Mass Index
StatPearls, NCBI Bookshelf · 2023
The BMI calculation and its classification thresholds, plus its known limitations.
04
Heart Disease
MedlinePlus, National Library of Medicine · 2024
Plain-language material for the patient education framing of the interventions.

Review before submission

Common mistakes

Listing age and sex among modifiable risk factors.
Stating a BMI category without showing the calculation.
Recommending less saturated fat when the question asks for grams.
Confusing trans fats with unsaturated fats when listing foods to limit.
Giving interventions so general that no behaviour changes.
Ignoring the statin, which is the concern Mr Smith actually raised.

Submission checklist

Every risk factor named is genuinely modifiable.
BMI is calculated and the working is visible.
A weight loss figure in pounds is given.
Fat intake is expressed in grams and derived from an energy estimate.
Five foods to limit and five to include are listed.
The file follows the naming convention the brief specifies.

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