Please note, some translations made with Google Translate may not accurately reflect the original document and can't be downloaded. It is okay to be nervous about trying new products. Their Qmax was also evaluated, which is a measure of the maximum urinary flow rate. Research has also shown that saw palmetto may increase urine flows while decreasing the frequency and rate of nocturnal ones. Many believe that prostate cancer is under-reported. The prostate health supplement also improves energy production and may aid in weight loss. Vitamin E, on other hand, improves the functioning of the prostate gland by increasing blood flow to the penile area.