Effect of increasing doses of saw palmetto extract on lower urinary tract symptoms: a randomized trial.


CONTEXT Saw palmetto fruit extracts are widely used for treating lower urinary tract symptoms attributed to benign prostatic hyperplasia (BPH); however, recent clinical trials have questioned their efficacy, at least at standard doses (320 mg/d). OBJECTIVE To determine the effect of saw palmetto extract (Serenoa repens, from saw palmetto berries) at up to… (More)
DOI: 10.1001/jama.2011.1364


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