which enzyme does saw palmetto inhibit
Other studies have noted that saw palmetto reduces the conversion of testosterone to DHT, its more potent form, by inhibiting the enzyme 5-alpha-reductase. Saw palmetto berry extracts also reduce inflammation and swelling by inhibiting the formation of compounds that cause these reactions. In a laboratory study, saw palmetto extract was found to slow the growth of normal prostate cells and increase their sensitivity to radiation, while not affecting prostate cancer cells.
Saw Palmetto. Saw palmetto is an herb used frequently in Europe to treat prostate problems. Like Propecia, saw palmetto is believed to inhibit the production of DHT. However, unlike Propecia, there are no significant clinical studies to support saw palmetto's claim as a hair loss treatment.