Diet therapy

Correct answer: A. For growth and tissue repair

Explanation: Children continue to grow even when they are ill, and illness can increase tissue breakdown and reduce appetite. Adequate energy helps spare protein for its functional roles, while protein supports growth, immune functions and repair of damaged tissues. Therefore, emphasizing both nutrients is appropriate and option A is correct.

Correct answer: A. To make a practical and followable plan

Explanation: A therapeutic diet must be possible to prepare with the patient’s available cooking equipment, fuel, storage, time, budget and family support. Asking about kitchen facilities allows the adviser to suggest realistic recipes and methods. A technically perfect plan that cannot be prepared will not be followed, so option A is correct.

Correct answer: A. When disease stage or tolerance changes

Explanation: Diet therapy is not always fixed permanently. A patient’s disease stage, laboratory findings, symptoms, appetite, digestion, swallowing ability or tolerance may change during follow-up. The plan should then be reassessed and modified safely by the health professional. Cosmetic changes have no therapeutic relevance, making option A correct.

Correct answer: A. By including preference within safe options

Explanation: Patient-centred diet therapy respects taste, culture, routine and preferred foods, but medical safety remains the first limit. The dietitian can select acceptable alternatives, adjust recipes and use suitable portions while meeting nutrient or disease restrictions. This improves satisfaction and adherence without removing necessary treatment, so option A is correct.

Correct answer: A. To confirm understanding

Explanation: Having the patient repeat instructions is a teach-back method. It checks whether the person understood what to eat, how much, when and what to avoid, rather than merely asking whether everything is clear. Misunderstandings can then be corrected respectfully, improving safety and adherence. Therefore option A is correct.

Correct answer: A. Protein metabolism and excretion may create kidney load

Explanation: Protein metabolism produces nitrogen-containing waste products, which are normally processed and excreted by the kidneys. In some patients, especially those with impaired renal function, the amount of protein and fluid must be individualized. High protein is not automatically forbidden, but kidney status and medical advice matter. Hence option A is correct.

Correct answer: A. For safe and tolerable nutritional rehabilitation

Explanation: A severely malnourished person may not tolerate an abrupt large increase in food because metabolism, fluid balance and electrolytes can be unstable. Nutrition is therefore advanced carefully with monitoring of intake, weight, symptoms and relevant clinical measures. Gradual, supervised rehabilitation reduces complications, making option A correct.

Correct answer: A. Adherence may decrease

Explanation: Unrealistically strict goals may overwhelm the patient, conflict with family routines or resources, and create frustration after small lapses. This can reduce motivation and adherence. Specific, achievable and gradually progressive goals are more likely to become lasting habits while still supporting treatment. Therefore, option A correctly identifies the main problem.

Correct answer: A. Choose acceptable alternatives with similar nutrition

Explanation: A dietitian should respectfully assess the patient’s religious practices and replace excluded foods with acceptable alternatives that provide comparable energy, protein, vitamins or minerals. This cultural adaptation protects dignity, improves trust and makes the plan more realistic. Ignoring beliefs can reduce adherence, so option A is the most appropriate response.

Correct answer: A. So the patient gets enough nutrition even in small amounts

Explanation: Texture modification may be needed for chewing, swallowing or digestive problems, but thinning, straining or diluting food can reduce its calories, protein, vitamins and minerals. Enriching suitable purees or soft foods helps the patient obtain adequate nutrition in a manageable volume. Thus texture should change without unnecessarily lowering nutrient density, making option A correct.

Correct answer: A. When the patient cannot prepare the diet independently

Explanation: If a patient cannot shop for, cook, portion or serve food independently, family members often determine what is actually eaten. Teaching them the therapeutic goals, preparation methods, portions, hygiene and warning signs makes the plan safer and more consistent. Family involvement can therefore improve adherence and care, so option A is correct.

Correct answer: A. Identify causes and make a simpler plan

Explanation: Failure to follow a diet should be treated as a problem to understand, not as a reason to blame the patient. The counsellor should explore cost, taste, culture, side effects, cooking facilities, knowledge, symptoms and family barriers, then agree on simpler achievable changes. This collaborative approach improves adherence and safety, so option A is correct.

Correct answer: A. Fat, salt, and digestibility may be affected

Explanation: Cooking methods are an important part of therapeutic diet modification. Steaming, boiling, baking, or using less oil can reduce fat intake, limit added salt, improve digestibility, and change texture. However, no single method suits every patient; the method should match the disease, nutrient requirements, tolerance, and medical or dietetic advice. Therefore, option A correctly explains why cooking method matters.

Correct answer: A. Weight can fluctuate from day to day

Explanation: Body weight changes from day to day because of hydration, food in the digestive tract, bowel movements, sodium intake, hormonal changes, and measurement conditions. A single reading can therefore be misleading. Diet therapy should be evaluated through standardized repeated measurements, longer-term trends, clinical signs, laboratory values, intake, symptoms, and functional improvement. Thus, option A is correct.

Correct answer: D. To replace water and electrolyte loss

Explanation: Diarrhoea causes loss of water and electrolytes such as sodium and chloride, which can lead to dehydration, weakness, shock, and dangerous disturbances in body functions. Oral rehydration solution contains the correct balance of glucose and salts to promote intestinal absorption of water. It does not simply mean plain water or juice. Severe cases may also require urgent medical assessment, so option D is correct.

Correct answer: A. Lentils with lemon

Explanation: Non-haem iron is found mainly in plant foods such as lentils, beans, and leafy vegetables. Vitamin C from lemon, guava, citrus fruits, tomatoes, or similar foods can improve the absorption of this form of iron by supporting its conversion into a more absorbable form. Tea and coffee with meals may inhibit iron absorption. Therefore, lentils with lemon, option A, is correct.

Correct answer: A. Strong odours can worsen nausea

Explanation: Cancer treatment can cause nausea and increased sensitivity to smells. Strong cooking odours may trigger or intensify nausea, reduce appetite, and make adequate intake more difficult. Serving smaller meals that are cool or at room temperature, improving ventilation, and choosing lower-odour foods may improve tolerance for some patients. These measures do not replace medical treatment, but they support intake, making option A correct.

Correct answer: A. It reduces added fat intake

Explanation: Steaming generally needs little or no added oil, butter, or ghee, so it can reduce the fat and energy density of a meal compared with frying. This supports a heart-healthy eating pattern when portions and ingredients are also appropriate. Steaming does not automatically increase sodium; salt addition determines sodium content.

Correct answer: B. To avoid a rapid rise in blood glucose

Explanation: Sweetened beverages often contain rapidly available sugars and provide considerable carbohydrate with little fibre. They can therefore raise blood glucose quickly and add excess energy. Choosing water or another suitable unsweetened drink helps reduce this immediate sugar load, although the person should still follow the prescribed meal plan and medication advice.

Correct answer: A. Adherence may become difficult

Explanation: A plan based on expensive, unavailable, or culturally inaccessible foods may be impossible for the patient to purchase and prepare regularly. This reduces adherence and can worsen nutritional status and disease control. Effective counselling should identify the budget, local foods, cooking facilities, and family resources, then provide affordable alternatives with comparable nutritional value.

Correct answer: A. It gives variety while keeping portions controlled

Explanation: The exchange system groups foods with broadly comparable carbohydrate, protein, fat, or energy values and allows one item to replace another in a planned portion. This gives the patient choice and cultural variety while preserving nutrient and carbohydrate control. It is especially useful in diabetes education, but exchanges must follow the prescribed list and serving sizes.

Correct answer: A. To increase intestinal calcium absorption and support bone mineralisation

Explanation: Vitamin D supports active absorption of calcium from the intestine and helps maintain calcium and phosphorus balance needed for bone mineralisation. Calcium without adequate vitamin D may not be used efficiently. Bone health also depends on protein, physical activity, sunlight or prescribed supplementation, and the underlying medical condition. Vitamin D does not replace calcium; it helps the body use it.

Correct answer: A. Including yellow-orange and green leafy sources

Explanation: Dark-green leafy vegetables and yellow-orange fruits or vegetables often provide beta-carotene, a precursor that the body can convert to vitamin A. Animal foods such as egg, dairy, and liver may provide preformed vitamin A where appropriate. The plan should be varied and safe, and severe deficiency or eye signs require professional assessment and prescribed supplementation rather than relying only on food.

Correct answer: A. To maintain acceptability and nutrient balance

Explanation: A diet containing varied foods within the permitted therapeutic limits is more appealing and less monotonous, so the patient is more likely to follow it over time. Variety also helps supply different vitamins, minerals, fibre, protein sources, and protective compounds. The choices must still respect the disease-specific limits for energy, sodium, sugar, fat, potassium, fluid, or other nutrients.

Correct answer: A. Diet acceptability and adherence improve

Explanation: When familiar foods, cooking methods, meal patterns, and religious preferences are considered, the patient is more likely to understand, enjoy, and follow the plan. Cultural adaptation does not mean ignoring therapeutic limits; it means finding safe local alternatives with suitable portions and preparation methods. This patient-centred approach improves trust, feasibility, and long-term adherence.