Childhood obesity health problems become a serious child health problems. Why kids have health problem with obesity? know the symptom is better fro parents. As adults, the easy answer to the kid, is that when youngsters eat additional calories than you burn, weight gain, ie, overweight and obesity. However, youngsters are influenced by social factors, like adults, however have less discretion to guage and judge the worth of bound dietary decisions and lifestyles, even though they're aware that there an possibility.