SUMMARY In children with HIV/AIDS infection, there are different methods for estimating protein and energy needs. These requirements can be estimated by replacing the recommended daily intake (RDI) for protein, or increasing the RDA of protein between 50%-100%. Lipids help to increase energy intake. The restriction of simple carbohydrates, will be presented in the case of peripheral insulin resistance, like when presented hypertriglyceridemia. Must be maintained to ensure good hydration and electrolyte balance. The purpose of the special nutritional support, must be designed to preserve body fat and maintain proper levels of nutrients and minimize symptoms of malabsorption. Preferably it should use the oral or enteral. Although many studies report HIV transmission through breast milk, the proportion and epidemiology is not fully established.