Nutrition NCLEX Sample Questions 2025/2026 | 100% Solved Q&As with Rationales | Vitamins, Enzymes, Sodium, Energy Sources & Clinical Deficiencies

This expertly compiled NCLEX study guide offers 100% solved nutrition questions and answers tailored for the 2025/2026 NCLEX-RN and NCLEX-PN exams. All questions follow the NCLEX style (including multiple choice and select-all-that-apply formats), and include detailed rationales for effective learning and clinical reasoning. The document is ideal for students seeking rapid review, knowledge reinforcement, and real-world application of key nutritional concepts in nursing. Topics covered include: Quick Energy Nutrients: Identifying foods that provide the fastest energy sources (e.g., orange juice vs. complex carbs). Fat Metabolism & Adipose Function: Understanding triglyceride storage and lipoprotein transport in client care (e.g., cachexia). Vitamin Deficiencies: Vitamin A and K absorption, toxicity, and function in vision, light adaptation, and clotting. Digestive Enzymes & Lactose Intolerance: Enzyme deficiencies such as lactase and their clinical implications in diet education. Low-Sodium Diets: Best food group choices for clients with hypertension (e.g., fruits and vegetables vs. dairy and meats). Client Education & Dietary Teaching: Nutrition teaching strategies for clients from different cultural backgrounds or with chronic conditions. Each question is grounded in real-life nursing scenarios, helping students build confidence in identifying correct interventions and providing safe, effective dietary education. This guide is perfect for: Nursing students (LPN, ADN, BSN) NCLEX-RN and NCLEX-PN test-takers (2025/2026) International nurses preparing for U.S. licensure Allied health and dietetic students needing a clinical nutrition review Nurse tutors and educators building question banks or revision materials Keywords: NCLEX nutrition, sample questions 2025, energy-yielding foods, vitamin A toxicity, fat metabolism, triglyceride storage, lactase deficiency, vitamin K production, sodium-restricted diet, vision and vitamin A, food sources for vitamins, low-sodium nutrition, clinical deficiencies, patient teaching, NCLEX rationales, cachexia nutrition