Final answer:
The nutritional needs of a patient after a bone marrow transplant are best met with a higher caloric and protein intake, specifically 30-35 kcal/kg daily with ≥ 1.5 g protein per kg of body weight, to support recovery and immune system function.
Step-by-step explanation:
In the first 1-3 months after a bone marrow transplant, the nutritional needs of a patient are best met with an increased caloric and protein intake due to the high energy demands on the body for recovery and immune system support. According to the provided reference information, a balanced diet for a moderate medical student requires a specific daily intake of primary foods, including proteins, fats, and carbohydrates, and the total calories should ideally come from 10-15% protein, 20-30% from fat, and 50-70% from carbohydrate.
Given this distribution of macronutrients, the correct option for the post-transplant patient's nutritional needs is likely to be one that aligns with the higher end of caloric needs while providing an ample amount of protein to support tissue repair and regeneration. Thus, a proper caloric intake of 30-35 kcal/kg daily with ≥ 1.5 g protein per kg body weight would meet the patient's heightened nutritional requirements after the transplant. This intake provides sufficient protein for tissue healing and repair and ensures an adequate overall energy supply.