This document discusses how to fight childhood overweight in Ecuador. It presents overweight as causing dangerous diseases in children due to lack of physical activity and unhealthy eating, rather than medical conditions. These diseases include high cholesterol, high blood pressure, early heart disease, diabetes, and bone problems. The document defines overweight using Body Mass Index (BMI) measurements and notes overweight in adulthood is associated with health issues like diabetes, heart disease, stroke, dyslipidemia, liver disease, asthma, and sleep apnea. It provides sources to support the information presented.