L Arginine STUDIES

Highlights Case-control trial Sustained-release l-arginine helps maintain plasma l-arginine and nitric oxide levels Effective amount is 350-3,500 mg, twice daily, depending on body weight, for 8 weeks Summary This case-control study investigated...

Highlights Open-label trial with 29 middle-aged men and women Sustained-release l-arginine significantly improves large arterial compliance and supports blood vessel function Effective amount is 1,050 mg, twice daily Summary This...

Highlights Meta-analysis of 13 randomized, placebo-controlled clinical trials Changes in endothelial function measured by fasting flow-mediated dilation (FMD) L-Arginine supplementation significantly improves FMD L-Arginine dosages range from 3 to 24...