Children on PB had @ and children on AHA had @ statistically significant ( P < @ ) beneficial changes from baseline ( mean decreases ) : body mass index z-score ( PB ) ( -@ ) , systolic blood pressure ( PB ) ( -@ mm Hg ) , total cholesterol ( PB ) ( -@ mg/dL ) , low-density lipoprotein ( PB ) ( -@ mg/dL ) , high-sensitivity C-reactive protein ( PB ) ( -@ mg/L ) , insulin ( PB ) ( -@ uU/mL ) , myeloperoxidase ( PB/AHA ) ( -@ / @ pmol/L ) , mid-arm circumference ( PB/AHA ) ( -@ / -@ cm ) , weight ( PB/AHA ) ( -@ / -@ kg ) , and waist circumference ( AHA ) ( -@ cm ) .