Orlistat  reduced body weight ( weighted mean difference : −2.12 , p < 0.001 ) , total‐cholesterol ( weighted mean difference : −0.30 mmol/L , p < 0.001 ) , low‐density lipoprotein cholesterol ( weighted mean difference : −0.27 mmol/L , p < 0.001 ) , high‐density lipoprotein cholesterol ( weighted mean difference : −0.034 mmol/L , p < 0.001 ) and triglyceride ( weighted mean difference : −0.09 mmol/L , p < 0.001 ) concentrations , while no effect on lipoprotein(a ) was observed .
Total‐ and low‐density lipoprotein cholesterol‐lowering were associated negatively with duration of orlistat treatment and positively with body weight changes .
In conclusion , Orlistat treatment slightly reduces cholesterol and triglyceride levels , but not lipoprotein(a ) levels .
Total‐ and low‐density lipoprotein cholesterol levels reductions are more consistent in patients with greater body weight reduction and shorter duration of orlistat treatment .
We investigated the efficacy of orlistat on plasma lipids and body weight in a meta‐ analysis of 33 studies including 9732  participants .Orlistat  was associated with a slight but significant decrease in body weight , plasma cholesterol and triglyceride concentrations , whereas plasma Lp(a ) levels were not affected by orlistat treatment .
Greater body weight reduction and lower duration of orlistat treatment promoted more consistent plasma total‐ and LDL‐cholesterol lowering
& NA ; Orlistat , an inhibitor of intestinal lipase , promotes body weight reduction .
The lipid‐lowering efficacy of orlistat is controversial and the effect of orlistat‐induced body weight reduction on lipid changes has not been explored in meta‐regression analyses .
HighlightsOrlistat is an inhibitor of intestinal lipase promoting body weight reduction , but whose lipid‐lowering efficacy is controversial .
Effect of Orlistat in obese patients with heart failure: a pilot study.
Heart failure is the leading cause of hospitalization . Obesity is increasingly common and is a major public health problem . The aim of this study is to assess whether obese patients with heart failure can benefit from losing weight via an orlistat-assisted diet . This r and omized clinical trial included obese patients with ejection fractions < or = 40 % .  Orlistat and diet counseling were compared with diet counseling alone .  Twenty-one consecutive obese patients with heart failure were recruited . Significant improvement in 6-minute walk test ( 45.8 m ; 95 % confidence interval , 5.2 - 86.4 m ; p=0.031 ) , functional class ( -0.6+/-0.5 , p=0.014 ) , weight loss ( -8.55 kg ; 95 % confidence interval , -13.0 to -4.1 kg ; p<0.001 ) and also significant decreases in total cholesterol ( p=0.017 ) , low-density lipoprotein cholesterol ( p=0.03 ) , and triglycerides ( p=0.036 ) were observed in the orlistat group . Orlistat can promote significant weight loss and symptoms of relief in obese patients with heart failure , as measured by 6-minute walk test and functional capacity . The lipid profile improved . Orlistat was safe and well tolerated
Orlistat  reduced body weight ( weighted mean difference : −2.12 , p < 0.001 ) , total‐cholesterol ( weighted mean difference : −0.30 mmol/L , p < 0.001 ) , low‐density lipoprotein cholesterol ( weighted mean difference : −0.27 mmol/L , p < 0.001 ) , high‐density lipoprotein cholesterol ( weighted mean difference : −0.034 mmol/L , p < 0.001 ) and triglyceride ( weighted mean difference : −0.09 mmol/L , p < 0.001 ) concentrations , while no effect on lipoprotein(a ) was observed .
Total‐ and low‐density lipoprotein cholesterol‐lowering were associated negatively with duration of orlistat treatment and positively with body weight changes .
In conclusion , Orlistat treatment slightly reduces cholesterol and triglyceride levels , but not lipoprotein(a ) levels .
Total‐ and low‐density lipoprotein cholesterol levels reductions are more consistent in patients with greater body weight reduction and shorter duration of orlistat treatment .
We investigated the efficacy of orlistat on plasma lipids and body weight in a meta‐ analysis of 33 studies including 9732  participants .Orlistat  was associated with a slight but significant decrease in body weight , plasma cholesterol and triglyceride concentrations , whereas plasma Lp(a ) levels were not affected by orlistat treatment .
Greater body weight reduction and lower duration of orlistat treatment promoted more consistent plasma total‐ and LDL‐cholesterol lowering
& NA ; Orlistat , an inhibitor of intestinal lipase , promotes body weight reduction .
The lipid‐lowering efficacy of orlistat is controversial and the effect of orlistat‐induced body weight reduction on lipid changes has not been explored in meta‐regression analyses .
HighlightsOrlistat is an inhibitor of intestinal lipase promoting body weight reduction , but whose lipid‐lowering efficacy is controversial .