What is the primary macronutrient that should be increased for a child recovering from malnutrition?

Increasing protein intake is crucial for a child recovering from malnutrition because proteins play a key role in tissue repair, growth, and overall recovery. Malnutrition often leads to a deficiency in protein, which can impair the body's ability to build new tissues and recover from illness or injury. When a child is recovering, particularly after malnutrition, their bodies require more protein to synthesize enzymes, hormones, and other essential molecules, as well as to rebuild muscle mass and support immune function.

Focusing on protein ensures that the child receives the necessary building blocks (amino acids) to aid in the healing process and restore their health. While fats and carbohydrates are important for overall energy and health, the immediate need during recovery is more pronounced for proteins to facilitate recovery and growth. Vitamins, while important for various metabolic processes, do not serve as macronutrients that directly provide energy or structure in the same way proteins do in this context.