ABSTRACT
Saw palmetto fruit extracts are frequently consumed for relief of the lower urinary tract symptoms associated with benign prostatic hyperplasia (BPH). The most scientifically researched hexane and CO2 extracts have been shown in clinical trials to be superior to placebo and to have fewer side effects than a-blocker and 5a-reductase inhibitor drugs for relief of symptoms in men with mild to moderate BPH. Because there are no current Food and Drug Administration (FDA) guidelines or regulations on the labeling of saw palmetto products regarding efficacy in improving prostate health, consumers and health care professionals must learn the scientific basis for their safety and effectiveness claims to make an informed product choice.
