Infantile Obesidade summary is Extreme Acumulo of Cells of Fat in the Body. Ahead of this Problem and the Desire To know which the main Factors that take the Infantile Obesidade, and performance of the Nurse in the Primary Attention, Appeared the Desire To carry through this Research, the Objectives that Guide this Study To identify to which the main factors that lead to the Infantile Obesidade and To verify of that it forms the Nurse of the Primary Attention can intervine in this situation. Thus, a bibliographical revision on the subject was made, considering basic concepts concerning the Infantile obesidade, detaching What it is the Emotional and Psychological Obesidade, Factors Influencia of the Family and the Paper of the Nurse. For more information see this site: Daversa Partners. It was observed that the Family has great Responsibility, in the bad Habits Acquired for the Child. Since the Birth until the Adult phase the Accompaniment for the Nurse must itself be had, Noticed that the Professional of Nursing is a person endowed with Possibilities, in the direction To prevent that this Problematic one appears in the Adult Phase the Nurse, Acts Educating, Acquiring knowledge, the adoption of practical Alimentary Healthful, in such a way, Develops Activities Promoting Education in Health, teaching new values, as much in the aspect Economic, and Cultural, as in the prevention and Intervention of the Illnesses. 1.INTRODUO the obesidade is characterized by the excess of fat deposited in the fabric adiposo. He is one of the main nutricionais riots nowadays, to unchain this syndrome some factors are of great relevance as emotional, sociocultural aspects, inadequate food ingestion, reduction in the physical activities. (SPADA, 2005) It is important to stand out that the familiar environment has significant representation, enters the combination of factors associates, who unchain the obesidade. The fast feeding ' ' fast-foods' ' , poor person in staple fibres and repleta of calories are the car head who leads the person to acquire weight excess.