[Butyrylcholinesterase activity and cardiovascular risk factors in obese adolescents submitted to an exercise program].

Objective: To evaluate the effect of 12 weeks of physical exercise (PE) on cardiovascular risk factors and BChE activity in obese adolescents.

Subjects And Methods: The sample consisted of 24 obese adolescents and 51 normal weight controls. The following variables were measured in the initial stage and after 12 weeks: weight, height, BMI, waist circumference (WC), fat percentage (% F), maximal oxygen uptake (VO2max), systolic (SBP) and diastolic (DBP) blood pressure, glucose (GLY) and insulin (INS) at baseline and after 120 min, triacylglycerol (TG), total cholesterol (TC), LDL cholesterol, HDL cholesterol, and BChE activity (kU/l).

-116A and K BCHE gene variants associated with obesity and hypertriglyceridemia in adolescents from Southern Brazil.

Butyrylcholinesterase (BChE) has been associated to body mass index (BMI), weight, cholesterol and triglyceride levels. -116A (rs1126680) and K (A539T, 1615A, rs1803274) BCHE gene variants had previously been associated to BChE activity, weight and BMI variance in adults. The present study examined -116A and K variants, BChE activity, anthropometric and biochemical variables associated with obesity in adolescents (120 obese and 150 non-obese from Curitiba, Brazil).