The programs based on aerobic exercise ( 60 min , 3 times/week , ≤75 % maximum heart rate ) improve the LDL-C and TG concentrations .
Moreover , the programs based on combined exercise ( ≥60 min , > 75 % maximum heart rate ) also improve the HDL-C concentration
OBJECTIVE The objective of this systematic review was to assess the effectiveness of different physical exercise interventions on the lipid profile ( high-density lipoprotein cholesterol ( HDL-C ) , low-density lipoprotein cholesterol ( LDL-C ) , total cholesterol ( TC ) , and triglycerides ( TG ) ) of obese children .
Effects of exercise training on vascular function in obese children.
OBJECTIVES Atherosclerosis is a disease that begins in childhood ; endothelial dysfunction is its earliest detectable manifestation , and primary prevention strategies are likely to be most effective if instituted early . The aim of this study was to characterize the impact of obesity on vascular function in young children and to determine whether an exercise program improves abnormalities in vascular function . STUDY DESIGN The influence of 8 weeks of exercise training was examined in 14 obese subjects , 8.9 + /- 0.4 years of age , with the use of a r and omized crossover protocol . Conduit vessel endothelial function was assessed by means of high-resolution ultrasound and flow-mediated dilation of the brachial artery ( FMD ) . RESULTS Exercise training did not change subcutaneous fat mass , body weight , or body mass index . FMD in the obese group was significantly impaired relative to matched control subjects at entry ( 6.00 % + /- 0.69 % to 12.32 % + /- 3.14 % , P < .0001 ) . FMD significantly improved with exercise training ( 7.35 % + /- 0.99 % , P < .05 ) in the obese group . CONCLUSIONS Conduit vessel FMD , a vali date d surrogate measure of early atherosclerosis , was impaired in obese children but improved as a result of exercise training . This study supports the value of an exercise program in the treatment of obese children in a primary prevention setting
The programs based on aerobic exercise ( 60 min , 3 times/week , ≤75 % maximum heart rate ) improve the LDL-C and TG concentrations .
Moreover , the programs based on combined exercise ( ≥60 min , > 75 % maximum heart rate ) also improve the HDL-C concentration
OBJECTIVE The objective of this systematic review was to assess the effectiveness of different physical exercise interventions on the lipid profile ( high-density lipoprotein cholesterol ( HDL-C ) , low-density lipoprotein cholesterol ( LDL-C ) , total cholesterol ( TC ) , and triglycerides ( TG ) ) of obese children .