http://yourlife.usatoday.com/health/medical/menshealth/story/2011-09-28/Study-Saw-palmetto-doesnt-help-enlarged-prostate/50588052/1"For men suffering from urinary problems related to an enlarged prostate, saw palmetto extract doesn't seem to relieve symptoms any better than a placebo, even when taken at high doses, a new study finds.
Many men in the United States and Europe use plant extracts to relieve lower urinary tract symptoms related to benign prostatic hyperplasia (BPH), a condition that enlarges the prostate gland. Saw palmetto is the most commonly used extract, but its effectiveness has not been proven.
"Despite pushing the dose up to three times what's traditionally been used, we couldn't find the extract we studied lowered urinary tract symptoms more than placebo," said lead researcher Dr. Michael J. Barry, chief of the General Medicine Unit at Massachusetts General Hospital in Boston.
Men with BPH experience bothersome symptoms such as frequent urination, urgency and hesitation. Medical treatments include drugs, minimally invasive therapies or surgery, but natural treatments have a strong following.
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