Let’s be honest: studying Human Nutrition and Dietetics is a lot more than just telling people to eat their greens. It is a high-level science that sits at the intersection of biochemistry, physiology, and psychology. One minute you’re calculating nitrogen balance, and the next, you’re trying to remember the specific micronutrient interactions that occur in a patient with Crohn’s disease.
Below is the exam paper download link
Download Past Paper On Human Nutrition And Dietetics For Revision
Above is the exam paper download link
When the exam season looms, the sheer volume of “nutrient-dense” information can feel indigestible. The secret to moving from “confused student” to “clinical expert” isn’t just reading more chapters—it’s testing your knowledge against the clock. That’s why we’ve compiled a comprehensive Human Nutrition and Dietetics Past Paper Vault for you to download and use for your revision.
To get your brain in the right gear, let’s look at some of the most common “stumpers” found in previous years’ exams.
Nutrition & Dietetics Q&A: The Revision Essentials
1. How do you differentiate between Marasmus and Kwashiorkor in a clinical paper?
This is a classic “Short Answer” question that tests your understanding of Protein-Energy Malnutrition (PEM).
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Marasmus: Think “withering.” This is a total calorie deficiency. The patient will appear “skin and bones” due to the loss of subcutaneous fat and muscle wasting.
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Kwashiorkor: This is specifically a protein deficiency despite adequate (or nearly adequate) calorie intake. The hallmark is edema (swelling) in the abdomen and feet because there isn’t enough albumin in the blood to keep fluid inside the vessels.
2. What is the “Respiratory Quotient” (RQ), and why does it change?
The RQ is the ratio of $CO_2$ produced to $O_2$ consumed ($RQ = \frac{CO_2}{O_2}$). In an exam, you might be asked to identify what a patient is metabolizing based on their RQ.
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An RQ of 1.0 means they are burning primarily carbohydrates.
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An RQ of 0.7 means they are burning primarily fats.
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An RQ of 0.8 usually indicates a mixed diet or protein metabolism.
3. Why is Vitamin D technically a hormone rather than just a vitamin?
Examiners love this distinction. Unlike other vitamins that act as co-enzymes, Vitamin D is synthesized in the skin (via UV light), travels through the bloodstream, and binds to receptors in the intestines and bones to regulate calcium absorption. In many past papers, you’ll be asked to trace the activation of Vitamin D from the skin to the liver and finally to the kidneys.
4. Can you explain the “Refeeding Syndrome” trap?
When a patient has been starved for a long time, their body is in a catabolic state. If you give them too much food (especially carbs) too quickly, a massive spike in insulin causes electrolytes like potassium, magnesium, and phosphorus to rush into the cells. This can lead to fatal heart arrhythmias. In a dietetics exam, the answer to “How do you treat this?” is always: Start low and go slow.
Why You Should Download and Practice with Past Papers
Textbooks give you the “what,” but past papers give you the “how.” By working through our downloadable revision pack, you will:
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Master Clinical Calculations: Practice BMR (Basal Metabolic Rate) and BMI formulas until they are muscle memory.
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Identify Theme Fatigue: You’ll notice that topics like the Glycemic Index, Iron Bioavailability, and Enteral vs. Parenteral Nutrition appear almost every single year.
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Improve Your Speed: Dietetics papers are often heavy on case studies. Practicing helps you learn to extract relevant patient data quickly without getting bogged down in the “noise.”
Secure Your Revision Material
Don’t let your hard work go to waste by being unprepared for the format of the exam. Our PDF bundle includes the last five years of Human Nutrition and Dietetics papers, including marking schemes that show you exactly what keywords the lecturers are looking for.
Last updated on: February 26, 2026