Cardiometabolic evaluation of small for gestational age children: protective effect of breast milk.

Introduction: human growth is the result of an interaction between genetic, hormonal, nutritional, and environmental factors. It is not yet fully understood what is predominant and decisive in determining an individual's weight and height. Objective: the aim of this study was to evaluate the cardiometabolic profile of exclusively breastfed children born small for gestational age (SGA).

Iron absorption from infant formula and iron-fortified cow's milk: experimental model in weanling rats.

Objective: To compare iron absorption from infant formula and iron-fortified cow's milk.

Methods: Twenty-four weanling Wistar rats were maintained in metabolic cages during the whole experiment (10 days). On the first day, the animals were divided into three similar groups according to their weight, length, hematocrit and hemoglobin levels: 1) infant formula; 2) powdered whole cow's milk fortified with iron in the same quantity and type as the formula; 3) control--powdered whole cow's milk not fortified with iron.