The American Academy of Pediatrics Committee on Nutrition has determined that when it comes to cholesterol screening in kids, more is better.

Previous recommendations called for kids who were at known risk for high cholesterol or whose familial medical histories were unknown to be tested for high cholesterol. The updated guidelines have added some additional criteria. Any child who has a risk factor for heart disease -- obesity, family history, diabetes, high blood pressure, and so forth -- should be tested. Cholesterol testing can begin as young as two-years-old, and should take place before the child's 10th birthday at latest.

The optimal LDL ("bad" cholesterol) level for most kids is 110 or lower.