The subject was picked up by the Allergy Department and Obesity Clinic. Informed consent and informed assent. Demography (date of birth, gender) and evaluation of Inclusion/Exclusion criteria Medical. Surgical history physical examination and anthropometry (weight, height, body mass index, abdominal perimeter, waist and hip). Pulse and blood pressure. Pregnancy test. Fasting venous blood samples of 12 hours for the measurement of triglycerides and metabolic profile. Food recommendation was indicated by the Pediatric Clinical Nutrition Service. Physical activity was indicated with a 30-minute walk per day for seven days per week by the Pediatric Clinical Nutrition service.