Diet therapy

Correct answer: B. Identify practical barriers and simplify the plan

Explanation: Poor adherence should prompt assessment rather than blame. The professional should explore cost, culture, taste, access, literacy, cooking facilities, symptoms, family support and misunderstanding. The plan can then be simplified with realistic portions, affordable substitutions and clear counselling. Shared decision-making improves feasibility and long-term adherence.

Correct answer: A. Decide protein according to disease stage and tests

Explanation: Protein requirements in kidney disease are individualized. They depend on the type and stage of renal disease, kidney function, nutritional status, dialysis status, urinary losses, and laboratory findings. Excessive restriction may cause malnutrition, while excessive intake may increase metabolic waste. Therefore, protein should be prescribed using clinical assessment and medical advice.

Correct answer: B. Choose food alternatives with similar nutrient value

Explanation: A food-exchange list groups foods with approximately comparable amounts of carbohydrate, protein, fat, or energy within a serving. It allows a person with diabetes to replace one food with another while maintaining planned portions and carbohydrate distribution. It does not replace medicines, require removal of all carbohydrates, or dictate a liquid-only diet.

Correct answer: C. It may help improve the lipid profile

Explanation: The quality and quantity of dietary fat influence cardiovascular risk. Replacing some saturated and trans fats with appropriate unsaturated fats, while controlling total energy, may improve LDL-cholesterol and the overall lipid profile. This change is only one part of cardiac care and should accompany medical treatment, adequate fibre, activity, and individualized advice.

Correct answer: A. Because tissue repair and metabolic stress increase

Explanation: Major burns cause tissue injury, inflammation, fluid loss, and a strong stress response that can raise metabolic rate and protein breakdown. Additional energy supports healing and immune activity, while adequate protein supports rebuilding of skin and other tissues. Requirements must be individualized according to burn size, clinical condition, tolerance, and professional assessment.

Correct answer: B. They contain gluten that can damage the intestine

Explanation: Wheat, barley, and rye contain gluten proteins that trigger an immune-mediated reaction in people with coeliac disease. Continued exposure can damage the small-intestinal lining, reduce nutrient absorption, and cause symptoms or complications. A strict, medically guided gluten-free diet, careful label reading, and prevention of cross-contact are therefore essential.

Correct answer: C. To reduce the risk of metabolic imbalance

Explanation: Severe malnutrition can produce deficiencies and physiological adaptation, so sudden excessive feeding may cause refeeding syndrome. Rapid nutritional delivery can produce dangerous shifts in phosphate, potassium, magnesium, fluids, and glucose. Gradual refeeding with clinical monitoring, appropriate vitamins, and correction of electrolytes reduces metabolic complications and supports safer recovery.

Correct answer: A. They may contain high hidden sodium

Explanation: Many processed and packaged foods contain substantial sodium from salt, preservatives, sauces, flavourings, or curing agents, even when they do not taste extremely salty. High sodium intake can promote fluid retention and raise blood pressure in susceptible people. Reading labels, comparing products, and choosing minimally processed foods help reduce sodium exposure as part of comprehensive hypertension care.

Correct answer: A. It can make blood glucose unstable

Explanation: Some diabetes medicines and insulin continue lowering blood glucose even when a meal is missed. Skipping food can therefore cause hypoglycaemia, while later overeating may produce high glucose and poor overall control. Regular meal timing, individualized medication instructions, glucose monitoring, and professional advice are important; patients should not independently alter medicines or routinely skip meals.

Correct answer: B. Reducing stool residue formed in the intestine

Explanation: A low-residue diet is designed to reduce the amount of indigestible material and stool bulk reaching the intestine. It may be used for selected clinical situations and usually for a limited period under professional supervision. It does not mean eliminating all fluids or automatically increasing fibre; the exact foods depend on the medical indication, hydration needs, and tolerance.

Correct answer: C. When blood potassium is high

Explanation: Reduced kidney function can impair potassium excretion, allowing blood potassium to rise. Hyperkalaemia may affect muscles and cardiac electrical activity and can become an emergency. Dietary potassium restriction is not appropriate for every renal patient, because some have low or normal levels. Decisions must therefore use blood reports, kidney stage, medicines, dialysis status, and professional guidance.

Correct answer: A. It may increase gastric irritation and discomfort

Explanation: Very spicy foods do not necessarily cause every ulcer, but they may aggravate burning, pain, reflux, or dyspeptic symptoms in some individuals by irritating already sensitive gastric tissue. A bland or mildly seasoned pattern may improve comfort when tolerated. Management must also address the actual cause, such as Helicobacter pylori or medicines, under medical supervision rather than relying on diet alone.

Correct answer: B. Calcium

Explanation: Reducing or avoiding milk can lower calcium intake, and in some cases vitamin D intake may also fall. Calcium is important for bones, teeth, muscle function, and nerve activity. A dietitian can suggest tolerated yoghurt or curd, lactose-free milk, fortified alternatives, or other calcium-rich foods while considering total nutrition and the person’s degree of lactose intolerance.

Correct answer: D. Controlling blood glucose while meeting the nutritional needs of mother and fetus

Explanation: Dietary management of gestational diabetes must support appropriate maternal weight gain, fetal growth, adequate energy, protein, vitamins, minerals, and hydration while keeping glucose within recommended targets. Carbohydrates should be distributed thoughtfully rather than eliminated completely. Meal timing, activity, glucose monitoring, and medical treatment should be individualized by the maternity care team.

Correct answer: A. Sodium may be linked with fluid retention

Explanation: Sodium influences extracellular fluid balance. In conditions such as some forms of heart, kidney, or liver disease, excess sodium may encourage water retention and worsen oedema. The degree of restriction must be individualized because oedema has many causes and overly severe restriction can be inappropriate. Fluid advice, medicines, laboratory results, and the underlying diagnosis must also be considered.

Correct answer: B. Blood tests and disease stage

Explanation: Phosphorus management in chronic kidney disease depends on kidney function, serum phosphorus and related mineral results, disease stage, dialysis, medicines, nutritional status, and the overall diet. Restricting every phosphorus-containing food indiscriminately may reduce protein and nutrient quality. A personalized plan may include portion control, attention to phosphate additives, and coordination with prescribed binders when indicated.

Correct answer: D. Unhealthy fat intake may increase

Explanation: Frequent fried snacks can provide excess energy, saturated fat, and sometimes trans fat, depending on the oil, food, and preparation method. This pattern may worsen LDL-cholesterol, triglycerides, weight control, and overall cardiovascular risk. Replacing them with minimally fried or non-fried foods, fibre-rich choices, and healthier fat sources supports lipid management, but the plan should be individualized.

Correct answer: A. Control of protein, sodium, potassium, and fluids

Explanation: Nutrient prescriptions in chronic kidney disease depend on kidney function, disease stage, urine output, dialysis status, edema, blood pressure, and laboratory values such as potassium, sodium, urea, creatinine, and phosphorus. Protein and fluid needs are not identical for all patients. Therefore, control of protein, sodium, potassium, and fluids must be individualized and test-based, making option A correct.

Correct answer: A. Sudden nutrition changes can cause metabolic imbalance

Explanation: In severe malnutrition, the body has adapted to prolonged nutrient deficiency. Rapid feeding can produce refeeding syndrome, involving dangerous shifts in phosphate, potassium, magnesium, glucose, fluids, and cardiac or neurological function. Nutrition must therefore be introduced gradually with clinical monitoring, appropriate supplementation, and adjustment of the plan. The need for metabolic monitoring makes option A correct.

Correct answer: A. Liver-disease stage and tolerance may differ

Explanation: Liver disease includes different conditions and stages, such as fatty liver, hepatitis, cirrhosis, and complications involving encephalopathy, ascites, or malnutrition. Protein needs and tolerance must be considered with the patient’s muscle mass, liver function, symptoms, kidney function, treatment, and laboratory findings. Routine severe protein restriction is not appropriate for everyone. Individual medical and dietetic assessment makes option A correct.

Correct answer: B. Controlled blood glucose and adequate nutrition with fetal growth

Explanation: Diet planning in gestational diabetes must balance maternal blood-glucose control with the increased nutritional needs of pregnancy and appropriate fetal growth. Regular meals and snacks, individualized carbohydrate distribution, adequate protein and micronutrients, suitable energy intake, activity when permitted, and glucose monitoring are important. Excessive restriction or fasting may harm nutritional adequacy, so option B is the expert and balanced goal.

Correct answer: C. Controlling phosphorus sources according to reports

Explanation: High phosphorus in kidney disease should be managed according to kidney function, serum phosphorus, calcium, parathyroid hormone, dialysis status, medication, and the overall dietary pattern. A dietitian may review processed foods and phosphate additives, portion sizes, and selected natural sources rather than banning every pulse automatically. The prescription must be individualized and monitored through reports, making option C correct.